What Does a New Furnace Cost? 5 Things You Need to Know

If you’re in the market for a new furnace, then you’re undoubtedly wondering how much it’s going to cost. Since every homeowner’s needs are different, it makes it impossible to give a “one-size-fits-all” answer. But consider these important things to get a better idea of how much your new furnace may cost: 1. Energy SourceThe most important thing to consider when determining your new furnace cost is the energy source. Typically, unit costs for electric furnaces are the least expensive, followed by gas and then oil furnaces. Check out the following chart for a better idea of furnace prices based on your energy source. It compares the average prices for a standard efficiency and a high efficiency, name brand furnace that would be best suited for use in a 1,500 to 2,000 sq. ft. home Average New Furnace Cost (Price + Installation)* * These prices are an average estimated cost and are not guaranteed. Prices will vary based on city, cost of living, brand, efficiency, warranties included, and more. 2. Furnace EfficiencyFurnaces today are much more efficient than the hulking behemoths we remember from our childhood. That means that you have a host of different options when you’re looking to purchase your new unit. Furnaces with higher AFUE ratings run more efficiently, and therefore cost more to purchase upfront, but end up saving you money in the long run on your utility costs.As you search for your new furnace, keep in mind that a jump from a standard efficiency furnace to a high-efficiency furnace can cost anywhere between $400 and $1,000 more depending on the size and energy source. 3. Size Makes a DifferenceWe’ve written before about how the right-sized furnace can save hundreds in energy costs over the years. Well, it can also save money upfront.Just like most things in this world, bigger means more expensive. Have your contractor perform a Manual J HVAC load test to determine the right-sized furnace for your home so you don’t waste money on a furnace that costs more upfront and increases utility bills over the years.Depending on the furnace’s energy source, an increase in size can have different effects on a unit’s initial price. For gas furnaces, for example, a 20,000 BTU increase costs around $600 for smaller furnaces and up to $1,500 for larger furnaces, while the same capacity increase for oil furnaces stays in the $500-$600 range no matter what the unit size. 4. InstallationInstallation costs include the time it takes to install the furnace, where it’s being installed, how difficult it is to install, and whether or not new ductwork needs to be installed.I know, I know. Your ducts are fine, just install the new furnace already! But, odds are, your new furnace will be more efficient than your old system, and that usually means new ductwork is necessary to ensure proper airflow and maximum efficiency. Like everything else when it comes to HVAC installation, it all depends on your home and the furnace you choose.The chart below gives a total price range for new furnace costs plus the installation, without any issues that may arise. If you want to make sure you budget for possible scenarios, you may want to also include a contingency budget for any unforeseen issues that may arise. 5. Do-it-yourself home energy auditsThough the cost of a new furnace is one expense to plan for, overall energy bill savings are another consideration to make as you’re considering a new furnace purchase. Home energy audits help you assess the overall efficiency of your home, and can also help you find a way to save money on your HVAC equipment. By reviewing the interior and exterior of your home you can evaluate your home’s energy efficiency and determine where you can find energy savings. Like with many projects around the house, your budget will dictate who performs your home energy audit. Depending on how much time and money you want to spend, you can either hire an HVAC professional who is energy audit certified or perform a DIY home energy audit. If you cannot afford the $500 to $800 that most homeowners spend on a home energy audit, you can perform a home test to locate some of your home’s inefficiencies on your own. The first DIY home energy audit step is to review your energy bills.Energy Star has a simple and useful tool, called the Energy Star Home Energy Yardstick, that helps you compare your energy bills to similar homes across the country. If your bills are considerably higher than similar homes or they have been steadily increasing, you may have a problem. Walk through your home and ensure that your doors and windows are free of any drafts.Poor insulation and gaps in your windows and doors let indoor air escape and outdoor air in, costing you money. Caulk and seal any drafty windows or doors.This is one of the easiest things you can do to save energy and money! What to expect during a professional audit: once you find a professional, there are several things you should expect during your two to three hour home energy audit.First, your professional will walk the exterior of the home searching for leaks or broken seals and assessing your outdoor HVAC units, window location and plants or trees that affect your home’s energy use. Next, your professional will inspect the inside of your home. Here, your HVAC pro will be looking to make sure that things like insulation, window seals, ventilation ducts and all other parts of your HVAC system are free of problems and running efficiently. As a part of the internal inspection, your professional should conduct two important tests: the blower door test and an infrared or thermographic test. The blower door test is used to measure the airflow leakages in your home. Your audit professional will attach a blower door to your front door and blow air out of your home until it has reached a standard pressure. He will then measure the air flowing back in through the blower door and other cracks in your home, establishing where potential problem areas are. Infrared scans, also called thermographic scans, are another tool energy auditors use to assess how much air your home is leaking. Often times, this test is performed during the blower door test to maximize the opportunities for finding leaks. Your professional will use an infrared scanner to determine whether or not the insulation in your home is effective and if not, where additional insulation is needed. Once your auditor has finished, you will receive a report with the findings of your home energy audit. This report will include steps you can take to increase the efficiency of your home. This is where the energy savings is recognized. In order to take advantage of your energy audit, take the recommendations of your energy audit professional seriously. Implement as many of the recommendations as you can, and I promise that your investment will pay off. Finding the right furnace and determining how best to save money on your energy bills can be a difficult process, especially when you consider all the different factors that affect how much you’ll pay for your new unit and overall heating costs. As you begin your search for the perfect furnace for your home and budget, use the information here to help you make informed decisions. And, if you need help, feel free to contact an HVAC professional by browsing HVAC.com’s Contractor Directory.
Source: HVAC.com

Furnace Filter Replacement Schedule: 6 Ways to Remember it’s That Time

Changing your furnace filter regularly has a great impact on your health, and the health of your HVAC system. Indoor air is polluted with contaminants — as much as five times more polluted than the air you breathe outdoors. The right furnace filter works to prevent contaminants from reaching your living areas, and promotes effective airflow throughout your HVAC system and your home. Your trusted, local HVAC contractor can assist you in finding the best furnace filter option to keep your home and system healthier. Also, you can contact our team of HVAC experts for assistance finding the best solution for your home. Pollutants are lurking in your home The products you use each day, the particles you track in from outdoors, even your own body — each of these sources contribute to the pollution inside your home. The average home is affected by a number of pollutants, including: • Dust mites
• Mold
• Auto Emissions
• Germs and viruses
• Dead skin
• Pet dander
• Pollen and other allergens
• Chemical fumes
• Smoke
 Your filter is your first line of defense A high-efficiency filter that is rated MERV 8 or above has the power to trap airborne contaminants before they travel through your system and back into to your living areas. This keeps your home clean and clear of particulates that can aggravate asthma and allergies, and worsen respiratory illnesses or colds. Furnace filters rated MERV 13 and above help remove illness-causing germs, viruses, and bacteria from your home, keeping everyone healthier. Make filter changes a priority Over time, the trapped contaminants build up on the filter, restricting airflow and the filter’s ability to remove new pollutants from your indoor air. A dirty filter also creates strain on your HVAC system, causing it to work harder to move conditioned air to your living areas. In turn, dirty filters cause excess energy use, increasing your energy bills. It is recommended that you change your filter according to the manufacturer’s recommended schedule, though depending on the conditions of your home as well as the outdoor air quality, you may find it necessary to do so more frequently. Standard 1-inch filters need to be changed every 1 to 3 months, while high-efficiency filters should be changed approximately every 6 to 9 months. Staying on top of furnace filter changes will positively affect the health of your family and your HVAC system by improving your indoor air quality.  Six Ways to Remember it’s Time to Change Your Furnace Filter Checking on your HVAC system isn’t really how anyone likes to spend their free time, but it’s crucial to the health of your system. Keeping your system running smoothly and efficiently will help prolong its life and avoid problems, saving you trouble and money down the line. Here’s are six ways to remember it’s time to change your furnace filter: Prepare a checklist to complete over the year.The best way to get started is to prepare a checklist of home maintenance tasks and display it somewhere prominently. The list should include important tasks and when they should be completed. Include things like changing air filters, scheduling maintenance checkups, cleaning the unit, repairing ducts, etc. Create a calendar or schedule (and stick to it).Once you’ve created your checklist, create a calendar of when everything should be completed and stick to it. It can help to fall into a routine — for example, scheduling maintenance checkups in the spring or checking air filters on the first of every month.  The key is to hold yourself accountable. Falling behind on things like changing air filters or scheduling maintenance checkups can allow small problems to grow into big (and costly) ones. Set a reminder to change your air filters.Ideally, air filters should be changed every one to three months, depending on the type of filter you have. Certain high efficiency filters may only need to be changed once a year, so check your model and set an alarm accordingly.  Forgetting to change air filters can cause serious issues to your system’s blower motor. Over time, the dirt builds up on your filter, affecting the amount of air that the furnace is able to pull through the filter. In turn, this makes the blower motor work harder to get the air — increasing your electricity bill and eventually causing your blower motor to overheat and dramatically decrease its life expectancy. To help avoid this, consider setting an alarm to help remind you to change your air filters. Use your phone to create a personalized alarm to help remind yourself. Some phones even allow you to set it to go off on a schedule so you never forget. Write reminders on the filters themselves.The cardboard edge of the filter is a perfect surface for writing. If you’re a visual person, take a dark marker and write the date the filter needs to be changed directly on the cardboard. You’ll be able to see it every time you pass the filter.  You could also hide a sticky note on or near your thermostat reminding you of important tasks to be done. Time maintenance check-ups with important dates.Sure, nobody really wants to spend their birthday with their maintenance man. However, lining up yearly HVAC check-ups with important dates (like always doing it the week after your birthday, or every spring) can help you remember them. Or, consider lining up maintenance check-ups around the time changes, using “fall back” for winter maintenance and “spring forward” for summer maintenance. As you see the date approaching, it will remind you of whatever task needs to be done. Likewise, if you forget when something needs to be completed, lining it up with an important date can help jog your memory. Reward yourself for remembering.Having something to look forward to can help motivate you to complete your home HVAC tasks. And keeping your HVAC system running smoothly saves you money, so why not put a little of that earned cash toward yourself? Even something as small as ordering takeout or going to see a new movie after replacing your air filters can help motivate you to complete what might be an otherwise mundane task. If you need any help, don’t hesitate to contact a certified HVAC professional near you.
Source: HVAC.com

Your Fall HVAC Maintenance Checklist

With average costs anywhere between $150 and $425, having your HVAC system professionally cleaned may not be in the budget. While you cannot solve every issue with preventative maintenance, here are seven do-it-yourself tips you need to know to keep your system healthy: Check and replace your air filters often.The most important thing you can do at home is inspect your air filter. Dirty air filters make your HVAC system less efficient and cause undue strain on its working parts. Set a reminder each month to check your air filter and replace it if it is dirty or clogged. While the general rule is to change your filter every 30 to 90 days, they may need to be replaced more often if you have pets or open your windows often. Another thing to consider is purchasing a new high-efficiency pleated air filter. The folds in these filters trap more small particles than traditional filters, keeping your system clean and your family healthy. Keep your AC and heating systems free of debris.If you have an outdoor unit, it is important to keep the system free of debris. Check your unit every week or so  for leaves, pollen, dirt, sticks or other debris. Clear the debris from the top and sides of the system using gloves and, if necessary, a hose. This allows for maximum airflow to the fan and increases your unit’s efficiency and lifespan.In order to ensure the cleanest system possible, try to remove anything that blocks air flow to the system, leaving about two feet of space around the unit.tab62; BigStockBigStock Clean your registersTry to keep your registers and ducts clean of dust and debris. Be sure to wipe down your registers as often as possible to keep dust and debris out of your system. Give your humidifier a vacation.In order to give your system a rest in the summer, turn off your furnace humidifier’s water supply. When the cooler months approach, replace the water panel (also know as humidifier pad), set the relative humidity between 35 and 45 percent, and turn the water supply to the furnace humidifier back on. Listen for unusual noises.One more passive things you can do is to keep an ear open for odd noises when your system is running. Often times, noises in your system are created by register blockages, debris in the vents, or loose bolts on the furnace or registers. If you hear any odd noises, try to locate the source. If you can’t find the source, check out this list of common HVAC system noises, what they mean and how to fix them. If this does not solve the problem, go to tip seven. Use fans to give your system a break.Another passive way to keep your system healthy is to use fans when possible to give your system a break.On hot summer days, use ceiling fans and portable fans to circulate air through the house and help your HVAC system bring the temperature in your home down quicker. On cooler days, instead of programming your thermostat, open your windows and turn on your fans to circulate the cool air into the house and keep temperatures comfortable.Giving your system a break when you can will lengthen the life of equipment and save you money on your energy bills. Know when to call a professional.Many HVAC manufacturers require annual preventative maintenance in order to maintain the unit’s warranty. Check your warranty to determine if/when maintenance is required by an HVAC professional.If your system does require preventative maintenance, it is best to schedule your check-up for the cooling system in the spring and your heating system in the fall, before HVAC professionals get busy. HVAC professionals will check your system for problems, adjust loose bolts and wires, and address any other issues you may have. What You Can Do Yourself  From the extra task of raking leaves to sealing cracks and applying weather stripping to keep the cold out, there are many tasks on your to-do list. One more to add to your list this time of year is HVAC maintenance! Below are crucial steps that you should take to properly care for your heating system this season. This will not only keep your system in good shape, but it will help save you money in the long run!to do list DIY Outdoor System Care Clear vegetation and debris away from your exterior heat pump unit. This will ensure adequate airflow and help to prevent damage to the unit.Shut down your air conditioner for the winter. Inspect it for damage, and protect it with a cover if you choose. Turn off the outdoor switch to prevent your air conditioner from being turned on accidentally. DIY Indoor System Care Make sure any combustible products are stored away from your heating system.Inspect your air filter and replace it if needed. A clean air filter will work to reduce indoor contaminants throughout the winter season, as well as facilitate proper airflow into your home.Make sure your registers are clear of obstruction. Move heavy furniture and other items which may be blocking registers, preventing heating from reaching your living spaces and potentially straining your system.Change the water panel of your home’s humidifier. Doing so will help your humidifier function at its best throughout winter to alleviate dry air problems and ensure your home maintains proper humidity levels.Replace the batteries in your carbon monoxide detector. This should be done annually to protect your family from undetected carbon monoxide exposure. What You Should Leave to the professionals There are some tasks best left to the professionals. Heating systems are composed of sensitive equipment which requires maintenance to improve performance and efficiency. This fall, make it a priority to schedule professional fall HVAC maintenance. A trusted HVAC contractor will provide essential cleaning, care, and inspection to ensure your heating system can handle the important job of keeping your home comfortable through the cold months. Have a question about fall HVAC maintenance? Contact an HVAC pro by browsing our directory for a certified technician near you.
Source: HVAC.com

5 Warning Signs You May Need to Replace a Furnace

Image Courtesy of GlobalphotogroupImage Courtesy of Globalphotogroup Yes, it’s almost that time. The leaves are changing colors, the days are getting shorter, and the inevitable cold weather is setting in. Some are predicting another rough winter in several areas of the country, too. It’s a great time to ensure your furnace can get you through the winter and keep your nose and toes nice and toasty. Below is a checklist below to help you determine if it may be time to replace a furnace or at least make some tune-ups to your existing furnace. 1.) Your furnace is more than 15 years old. If your furnace is past its 15-year mark and beginning to have maintenance issues, there is a very likely chance it will need to be replaced. It may be working, but it is likely not operating at maximum efficiency and your utility bills are probably at all time highs as a result. Furnaces are like cars; the older they are, the more maintenance they need, usually incurring the most breakdowns in the last two years of their lives. If your furnace is roughly 15 to 20 years or older and you have a repair costing more than 15 percent of a new furnace, you should go ahead and replace it (because it is more likely to break down again soon). Generally speaking, a good rule of thumb is, no matter the age of the furnace, if the cost to repair is 50 percent or more of the cost of a new furnace, you should replace it. If your furnace is operating with little to no maintenance issues but you’re noticing a higher utility rate and you’d like to get your bills down, there may be some lower cost solutions for you. Some alternative options may be updating your thermostat to a programmable one, cleaning or updating your duct system, purchasing an electric fireplace or portable heater, or just adding some extra blankets around the house. Call one of our HVAC experts to help you determine which option is best for you. Although 15 years is a general rule, your furnace may still have some time left! Most reliable furnaces last between 20 and 30 years, but you can find the recommended lifespan of your furnace in the owner’s manual or by calling the manufacturer with the unit’s model number. is-it-time-for-a-new-furnace2.) Your energy bills and equipment repairs are steadily increasing. An older furnace is bound to work harder to provide the levels of heating it did when it was new. This means higher energy bills and more frequent repairs. A slight increase in both is OK for an older furnace. But once you begin seeing significant bill increases and your furnace repairman knows you by name, it may be time to look into getting a new furnace. The amount of money you will save in the long run from a more efficient unit will be worth the short-term investment. 3.) The rooms throughout your home are different temperatures. An inefficient and old furnace can result in some rooms being colder or warmer than others. This is likely the result of an old furnace and outdated duct system losing its ability to distribute heat evenly throughout the house. If you’re experiencing some of these issues, feel free to contact one of our HVAC experts at 855-932-4822 to see what your next steps should be. 4.) Your home has soot around the registers. An older furnace may begin spewing out dust, dirt, or rust particles, which can be not only irritating for those who aim to keep a clean house, but dangerous to everyone’s health. When you spy soot or rust around the furnace or registers, this is a sign your furnace has too much CO2. It can also cause excessive dryness, affecting the walls, wood flooring, furniture, and plants in your house. If you notice plants starting to wilt, or family members are experiencing dry eyes and itchy throats, or headaches, it may be time to replace a furnace. 5.) Your furnace is extra noisy. Furnaces tend to make some noise when they turn on and off, but if those noises start to get progressively louder, it may be time to replace your unit. These sounds may come in the form of popping, banging, humming, or screeching. This could be a telltale sign that you may need to replace a furnace or some parts within the furnace. The reason for some of these sounds could be: Rattling: Unsecured ductwork, loose screws or sheet metal can be the cause of this sound. It may also mean the lower motor is not properly balanced.Popping: This sound can happen when parts within your furnace warm and cool in response to temperature changes within your system.Humming: Your fan motor may produce electrical humming sounds, but the fan should never be loud or disruptive. If it is, your inducer motor or blower fan motor could be starting to fail.Screeching or Squealing: These noises are a sign there is an overall issue with your blower motor or inducer motor. Possible issues could be a loose bearing, deteriorating belt, or an issue with the pulley that holds the belt. Why Your Old Heating System Could be Costing You More Than Just Maintenance Costs As technology advances, new and improved models are introduced to the market that offer many advantages above what their older counterparts produce. This is true with just about everything — including your heating system. While an older furnace or heater may still be functioning fine, chances are that it is more expensive to operate than a newer system. Loss in Efficiency As heating equipment ages, it loses efficiency. Plus, newer heating equipment has a much higher efficiency than your older system was in its prime, thanks to new regulations. Operating an older, less efficient system costs you far more in energy expenses than operating a new system — enough so in many cases that it can pay off the cost of installing the new unit in a short period of time. According to the Department of Energy, replacing an older system that offers only 50% efficiency with a system offering 95% efficiency, you can save more than $47 for every $100 in fuel costs! Not as Effective System Control Older heating systems don’t have the control options which are available on newer models. This lack of control can’t keep you as comfortable and can cost you more in energy use. It’s not just your old furnace or boiler that’s the problem; an outdated thermostat is a major control problem. If your system or thermostat has a simple “on/off” option, you should look into upgrading now. New technology, such as zoning, offers additional control over home comfort and energy use which older systems don’t. Use of Expensive Fuels The price of various heating fuels has fluctuated over the years. When your heating system was originally installed, the fuel source used may have been a cost-effective choice; now, it may be costing you much more than alternative energy sources. Upgrading to a new heating system that utilizes a cost-effective energy source will help you lower your heating bills throughout the colder months. Natural energy is becoming a popular choice for heating equipment. Heat pumps extract energy from the outdoor air, the ground, or a water source to provide the heating your home needs. They keep your home comfortable for a fraction of the cost of an older, inefficient system and are considered to be an environmentally friendly option. Do you think it’s time to replace your furnace? Post any questions or concerns below! And if you need help with furnace installation or repair, find an HVAC technician near you.
Source: HVAC.com

Tankless Water Heaters & Saving Money on Your Water Heater Bills

Home tankless water heater pros and cons Tankless water heaters have become an increasingly popular equipment option for homeowners. Compared to the traditional storage tank style of water heaters, tankless water heaters offer many benefits. While there are many advantages to installing a tankless system, it may not be the best for your home or situation. Before purchasing a new water heater, consider the points below. Hot water demand Tankless water heaters heat water on demand, rather than storing preheated water for use. You’ll wait a little longer for water to heat and travel to the tap, but a tankless model can provide you with an endless supply of hot water, unlike a tank water heater. The downside is, you can’t utilize too many hot water-consuming taps or appliances at once — depending on the capacity of your tankless water heater, it may not be able to keep up with your home’s demands. Equipment costs Cost is a major factor for most homeowners when making purchase decisions. Tankless water heaters are generally more expensive than storage water heaters. However, don’t let the sticker price get you down. Although tank models have a lower purchase price, tankless water heaters are more efficient and have a longer lifespan offering low, long-term operating costs. Consider the payback period of purchasing either type of hot water heater before making your decision, as you may see that a unit that is more expensive upfront will be cheaper in the long run. Installation incentives Many state and local utility programs offer incentives to homeowners for installing energy-efficient equipment, such as tankless hot water heaters. These incentives can help offset your installation costs. Contact your utility company or state agency to ask about incentives that you may qualify for when installing a tankless water heater. Size A tank water heater requires a certain area for installation, consuming valuable space within the home. Tankless water heaters are much smaller, and typically mounted to the wall. Tankless water heaters are ideal for applications where installation space is limited. If you live in a smaller home or condo, investing in a tankless water heater can make quite a difference in your available space.  Have a question about tankless water heaters? Find a certified contractor in our directory to help you with installation or maintenance of your tankless water heater.  How to Save Money on Your Next Water Heater Bill The average household spends between $400 to $600 each year on heating water; it’s the second largest energy expense in your home, accounting for up to 18 percent of your total energy use. With such a significant portion of your energy budget dedicated to water heating, homeowners look for ways to save money with their water heaters. Below are some energy-saving tips that will help you conserve hot water, and money.water-heater-billLower your water heater’s thermostat settingsYour water heater’s thermostat is likely set higher than really needed. Many manufacturers set their thermostats at 140°F, but most households are comfortable with a water temperature around 120°F. If your water heater’s thermostat is set at 140°F, you could be wasting up to $61 each year through standby heat losses while your water heater stores water at a hotter temperature, and as much as $400 in demand losses as you use water that is hotter than needed! For instructions adjusting your water heater’s thermostat, see our Water Heater Maintenance Guide. Insulate your hot water systemInsulating your hot water storage tanks and hot water lines will help you retain more heat and limit energy loss. While insulating the hot water pipes within walls can be cost-prohibitive, you can easily install insulated pipe sleeves on the water lines that extend from your water heater or that are installed in an accessible crawl space or basement. This improvement can save you around $12 each year and help you conserve water, as you won’t have to wait as long for hot water to reach your showerhead or sink faucets.Insulating your hot water storage tank can be done with an insulation blanket, which you can purchase from your local hardware store. Insulating your tank is only warranted if your equipment is located in an unconditioned space, like a basement or attic. If you have a water heater that is factory insulated at R-16 or higher, an insulating blanket is not needed; reference your owner’s manual to see your water heater’s factory insulation level. Fix hot water leaksHot water leaks from your sink faucets, shower heads, and tub faucets account for both energy and water waste. A hot water leak at a rate of one drop each second amounts to 1,661 gallons of water each year, at a cost of $35 in energy! If you notice leaks, fix them right away rather than ignoring them. Change your hot water habitsBy changing your hot water habits, you can reduce the amount of hot water your household consumes, saving money with each adjustment. Some simple-to-implement changes include:Wash laundry using cold water cycles when possible. Also, utilize the cold water rinse setting on your machine, if applicable.Take short showers instead of baths. Save even more water when showering by installing a low-flow showerhead, which can help you reduce your hot water use in the shower by as much as 60 percent!Only run your dishwasher when it is full rather than running multiple smaller loads. Having issues or have more questions about your water heater? Contact a local trusted HVAC contractor!
Source: HVAC.com

Air Conditioner Units: How to Clean & Hide Your AC Unit

Here at HVAC.com, we believe that the best approach is to work with a local, trustworthy heating and air conditioning contractor. However, if you’re the do-it-yourself type, you can clean your air conditioner unit with these essential maintenance steps that should be conducted each year. You can clean the exterior condenser as well as the accessible areas of the indoor evaporator. In just a few hours with no special tools, you can give your AC system the thorough cleaning it needs to work efficiently all cooling season. In order to accurately test your AC unit after you’ve performed cleaning tasks, it needs to be at least 60°F outdoors, so reserve performing maintenance tasks for a day when the weather is warm enough.clean-air-conditionerCleaning your exterior condenserYour outdoor condenser’s components can become caked with dirt and other debris, which can restrict the unit’s ability to cool your home by blocking air flow. Your main target for this cleaning is the fins, which are the thin metal blades that encase the unit. To clean your condenser, follow these steps: IMPORTANT! Turn off power to the unit at the exterior shutoff, also called a “disconnect”. Also, shut off power at your home’s electrical panel.Using a wet/dry vacuum with a soft-bristled attachment, vacuum away dirt, leaves, grass, and other debris from the fins.Remove all brush, vegetation, and debris from around the condenser.If any of the fins are bent, you can use a fin comb or other thin object to gently and carefully straighten them out. Be careful not to stick the knife more than a half-inch inside the unit or make contact with the (usually) copper tubes that carry the refrigerant.Remove the top grille, carefully lifting out the fan. Place it in a safe location and don’t pull at the electrical wires attached to it.Remove any debris from inside the unit and wipe the interior clean.From inside the unit using your garden hose, gently spray the fins. Be careful to only use moderate water pressure.Reinstall the fan.Turn the electricity to the unit back on at the outdoor switch and the electrical panel.Make sure your thermostat is set to ‘cool’ and lower the temperature setting below the current temperature to trigger the unit to turn on.After about 10 minutes, feel the tubing that runs from the condenser to the house to ensure the unit is working properly. The insulated tube should be cool to the touch and the uninsulated tube will be warmer. Cleaning your interior air conditioning components Dust and dirt can build up in your indoor air conditioning components, restricting efficiency and even diminishing your indoor air quality. Follow these steps to clean indoor areas of the system: IMPORTANT! Turn off the power to the unit at the furnace switch as well as at the main electrical panel.Remove your furnace filter and replace with a new one if necessary.Open the panel to expose the blower compartment.Gently vacuum away any dust and debris that have collected in the chamber.Locate the condensation drain tube and gently disconnect it. To prevent algae growth, you can either replace the tube or clean it using a bleach and water solution of a 1:16 ratio. Pour the solution through the tube.Clean the drain port using a soft-bristled brush or pipe cleaner to remove any debris which have collected here.Reconnect the drain tube.Turn the power back on at the furnace switch and at the electrical panel. If you are uncomfortable performing any of these air conditioner cleaning steps or have questions, please don’t hesitate to contact your trusted HVAC professional. Also, remember that your air conditioner needs professional maintenance each season as well, so don’t forget to schedule your tune-up! How to Hide Your Air Conditioning Unit Your AC unit, a necessity in most homes. It’s that big, ugly box that sits outside your house, sticking out amidst the beautiful landscaping you’ve worked so hard to create and maintain. You can’t change the face of your exterior air conditioning unit, but you can disguise it! Through some creative DIY and a bit of elbow grease, you can hide your air conditioner unit (eyesore) and build a cover that has some great benefits. Add a bit of beauty to your yard, protect your air conditioning unit from landscaping and yard debris, and even deter theft! Copper theft from air conditioners does occur; hiding your unit out of sight will help to prevent your home from being a target of this expensive crime. If your unit is located where it is visible to anyone passing by, or in an area not protected by a locking fence and gate, creating a DIY air conditioner cover is a smart idea. Your DIY air conditioner cover can be as simple or as fancy as you’d like. A few things to remember though when you’re building a cover to disguise your air conditioner: No matter what you create, your air conditioner should still be accessible. In the event your unit requires repair, your HVAC technician needs to be able to access the exterior air conditioner, so make sure there is an easy access point, such as a removable panel or open side at the rear of the unit. Do not limit airflow! Air needs to flow freely around the exterior air conditioner for it to function properly. If your cover is positioned too close to the unit, it won’t receive adequate airflow. Create a design that leaves plenty of space between the cover and the air conditioner to allow air to reach the unit. Below are some examples of great DIY air conditioner covers to help inspire you as you get to work planning your own DIY air conditioner cover design! Use left over fencingCreate an AC cover that matches your home’s fencing — maybe you even have leftover building materials you can use. The homeowners at Listotic created this DIY AC cover using recycled fencing materials: hideac  Make a fun mosaic AC coverGo all out and create a real work of art that not only covers your air conditioner, but makes a beautiful addition to your landscaping. Check out this mosaic AC cover, created by Bliss Ranch: Use premade latticeBuild a quick and easy air conditioner cover using premade lattice purchased from your local hardware store, like this one from Canadian Gardening: Let us know if you try this! We would love to see your finished project!
Source: HVAC.com

Furnace Repair Cost, Replacement & Installation Tips

That rattle, squeak, or lack of heat coming from the furnace sends a shiver up the spines of many homeowners – and not just because of the chilly air! Many worry about furnace repair costs, assuming the price tag will be beyond affordable.Wintertime in cold climates makes furnace repairs a necessity. It isn’t advisable or safe to ignore issues preventing your home from heating properly. furnace_repair_technician The price for furnace repairs will vary from company to company. While we can’t tell you how much a furnace technician will charge you, we’ve put together some estimates of furnace repair costs to help you avoid “sticker shock.” Cost of a Furnace Technician Service Call Most HVAC contractors charge a service fee for a furnace technician to come to your home. This fee typically ranges between $50 to $100. This charge is just for the furnace inspection. Repairs are in addition to the service fee. Your fees may increase if you require service after normal business hours, over the weekend, or on a holiday. Some companies offer deals to waive service fees when you purchase repairs. Or, if you have a preventative maintenance agreement with a contractor, the company may wave your service fee. Check the contractor’s website and local ads for deals. Ask the contractor about any special offers which could save you money. Furnace Repair Costs for Common Heating System Issues Per HomeAdvisor, the average furnace repair cost across the country is $268. Most homeowners spent from $135 to $422 per repair. Below, you’ll find common furnace issues, and a rough estimate of the price to correct them. Faulty Ignitors Ignitor malfunctions are a common problem which cause a furnace to break down. Lack of maintenance causes dirt and grime to build up on the ignitors, eventually damaging them. To replace furnace ignitors, a furnace technician will charge about $300 to $400. Bad Thermostat A faulty thermostat can cause a homeowner to assume there is a problem with the home’s furnace. Replacing a thermostat has a broad cost range, as there are so many types available. A basic manual thermostat will cost you $20 or so; a smart thermostat will run $200 or more, depending on the model. Flame Sensors The system’s flame sensors detect heat from the burners, telling the furnace to continue releasing fuel. If the sensor is faulty, fuel may burn in an unsafe way, putting your family in danger or causing the system to completely shut down. Furnace repair costs to replace a flame sensor can run from $80 to $250. Furnace Motor Replacing a bad furnace motor is a serious repair, taking more time and more money to correct than some other issues. In some cases, a furnace technician may not have the correct replacement motor on-hand, and will need to order the part, adding a day or more before completing the repair. Replacing a furnace motor can cost between $400 and $1,500. As furnace problems arise, many homeowners are overcome with worry as to what the cost to fix their heating system will be. Knowing a rough estimate of the price your repairs may cost will help you better financially plan for the service your system needs. This will also help you feel more in control when meeting with a furnace technician, so you are not blindsided by the price tag. If you need heating system service, check our Contractor Directory to find a contractor to fix your system quickly without sky-high furnace repair costs.contractor_furnace_installation Furnace Installation FAQs How much does furnace installation cost?
Source: HVAC.com

Space Heaters: Safety, Energy Efficiency & More FAQs

Winter’s is coming up fast! It’s the time of year we see many homeowners as well as business owners firing up space heaters for added warmth. Some wonder if their space heater is safe to use, while others question if portable space heaters are more efficient than whole home systems. HVAC.com has the answers to these hot questions and more, below! spaceheaterAre space heaters safe? Space heaters were responsible for 40 percent of home heating fires from 2009 to 2013, and 84 percent of residential heating fire deaths during this period. These statistics alone are enough to make you question the safety of space heaters. With such fires reported in the media, perhaps you’ve heard of a house fire caused by space heater use, and wonder if they are really safe? The answer is yes, space heaters themselves are safe to use and must meet certain consumer safety standards. Safety issues arise when space heaters are not used properly or in a safe manner. The top causes of space heater fires are: Operating a space heater too close to flammable itemsRunning space heaters unattendedOperating a fuel-burning space heater with a dirty chimney There are two main types of space heaters: electric space heaters and fuel-burning space heaters. To operate your electric space heater safely and reduce your risk of danger, always follow the usage instructions below: Keep the area surrounding your space heater clear at all times. The 3-foot radius around your space heater should be free of flammable items, such as curtains, blankets, papers, toys, and other materials.Keep children away from space heaters. To avoid accidental burns or tipping the space heater over, keep children away from the space heater at all times. Create a child-free zone in the 3-foot area surrounding your space heater.Never operate a space heater unattended. If a space heater is in operation, a responsible adult should always be present. Never leave a space heater running when the house is empty, or while you’re sleeping.Use the space heater on a flat surface. Sitting a space heater on an uneven surface may cause it to tip over, and ignite nearby items.Always plug your space heater into the wall socket. Do not operate a space heater with an extension cord. Extension cords are not meant to be permanent power solutions. They may overheat, or cause someone to trip, knocking over your space heater.Purchase an electric space heater with added safety features. Models are available with automatic shutoff systems which will turn the unit off if tipped over. The tips above for electric space heater use are great practices for fuel-burning space heaters, too. When using a fuel-burning space heater, you need to take added precautions due to heating fuel use: Only use appropriate fuels. Fill the heater only with the type and/or grade of fuel recommended by the space heater manufacturer.Use with adequate ventilation. Vent your fuel-burning space heater for your safety, as the combustion process can produce carbon monoxide and other potentially harmful byproducts. Use the space heater with an open window, and only refuel it outdoors.Don’t use the space heater if you smell gas. If you smell gas, do not light your space heater. Open the windows and doors to vent the home or building. Do not use until it is inspected and repaired by a professional.Take precautions when lighting the pilot. If your space heater’s pilot light extinguishes, do not attempt to relight it for a minimum of five minutes. This time will allow gas to dissipate. When reigniting the space heater, light the match prior to turning on the gas.Purchase fuel-burning space heaters with enhanced safety features. Look for models with shutoff mechanisms which detect low ambient oxygen. If you’re using an older model without such features, replace it for your safety. Are space heaters more energy efficient? When it comes to indoor heating options, many wonder are space heaters more energy efficient than central and other home heating systems? To determine which is more efficient, you’ll need to examine factors relating to the space heater and the HVAC heating system you’re comparing it to. How much energy is consumed by the space heater? How efficient is your central heating system or other HVAC system?What is the cost of utility power used to run each system, or fuel costs for fuel-burning space heaters?What is the temperature of the home or office? Generally, electric space heaters are not as energy efficient as an HVAC system. If there are only a few rooms which need to be heated, where it can be more efficient to run space heaters than the central heating system. This is true unless you have a central heating system with great efficiency, such as a geothermal heating system. If your home or business’s heating system has trouble heating a single room effectively, running a space heater in that room only may be a more efficient option than turning up the thermostat across the entire home. To find efficient space heaters for use in your home or office, purchase one with these features: Choose a space heater with the capacity to heat the size of room you want to use it in. Do not purchase an oversized heater to warm a small room, as overheating the space creates energy waste.Lower wattage models consume less energy.Look for features such as a timer or thermostat, which can help you better control heating output. Space heater FAQs Q: What types of space heaters are available?
A: The main types of space heaters available are convection, radiant, and conducive.
 Q: What is a convection space heater?
A: Convection space heaters produce heat as air passes over heating element(s). They slowly create heat which lasts quite a while. They offer quiet operation, and may have a fan to circulate heat.
 Q: What is a radiant space heater?
A: Radiant space heaters pass liquid through a system of pipes to generate warmth. They are good for spot heating, as they cannot pass heat through obstacles. Radiant heaters are a great option for quick heating production.
 Q: What is a conductive space heater?
A: Electric space heaters are conductive, producing heat via heating elements. Electric space heaters can be smaller and easily moved.
 Q: Can I use a space heater as my primary source of heat?
A: As discussed above, this isn’t an efficient choice to heat a whole home or office. In some situations, space heaters may be used as a primary heat source for one or two rooms.
 Q: My space heater smells like it is burning – is that normal?
A: A burning smell from your space heater isn’t always something to be concerned with. New space heaters can emit a burning smell the first few times they’re used. This usually goes away after a few uses. If you haven’t used the unit in a while, you may have a burning smell as dust and debris are burned off the heating element.
 Q: How can I tell if my space heater meets safety standards?
A: Look for labeling from UL (Underwriters Laboratory) which indicates the heater offers safe construction and performance meeting U.S. voluntary safety standards.
 Easy Fire Prevention TipsIn 2011, heating equipment related fires accounted for 14 percent of all residential fires which were reported for the year, totaling approximately 53,600 residential fires. These fires caused 400 deaths, 1,520 injuries, and property damage totaling $893 million. In efforts to keep homeowners and their families safe, here are a few fire prevention tips to ensure safe use of heating equipment, proper maintenance, and safer alternatives. fireSolving space heating issues According to the National Fire Prevention Association, space heaters are the leading cause of heating-related fires, contributing to approximately one-third of all heating-related fires. Leading to an estimated 18,000 home fires in 2011, space heater fires caused 320 deaths and 1,180 injuries to civilians, along with $423 million in property damage. Space heaters refer to both portable and stationary equipment, including stoves, gas and electric heaters, and fireplace inserts. Common causes of space heater fires include storing combustible materials too close to the device, leaving the equipment unattended, failure to clean or maintain the equipment, and turning the equipment on or not turning it off unintentionally. 15 percent of space heater fires start in a flue or chimney, with the buildup of creosote being a leading cause of these incidents. Many homeowners utilize space heaters to correct comfort issues within the home. Here are some safer alternatives: If your central heating system is not keeping your home comfortable, an undersized unit may be to blame. Contractors can perform load calculations to determine proper sizing for heating systems and recommend upgrading the central heating system or installing equipment such as a ductless mini split to provide supplemental heating for the home.If you are having issues with certain areas of the home requiring the use of space heaters because they are colder than the rest of the home, you may find the installation of a zoning system for independent temperature control in these areas to be helpful. Zoning utilizes the central heating system, eliminating the need for unsafe space heaters. Contractors may also help by evaluating your home’s insulation and making recommended upgrades to help retain more heat. Space heaters should be used only as a temporary solution, and operating instructions need to be followed.  Here are some tips to keep in mind: Always keep the three-foot area surrounding the space heater clear, and remove all flammable and combustible items.Have chimneys cleaned and inspected on a yearly basis.Never leave space heaters running unattended, or while sleeping.Properly vent fuel burning space heaters.Only use space heaters on flat, stable surfaces.Do not use extension cords with space heaters. Fire prevention for central heating units According to 2011 statistics from the National Fire Prevention Association, central heating systems were involved in approximately 7,500 residential fires, which was 14 percent of the total heating-related home fires for the year. While there is a much lower risk of fire with a central heating unit compared to portable equipment, they do occur. Undetermined mechanical failures and malfunctions, as well as automatic control failures are the leading causes of central heating unit fires. Failing to keep the unit cleaned properly and storing combustible materials too close to the heating system are other common causes. If you are wondering about fire risks associated with your central heating unit, contact a contractor and ask about common causes or preventative services that can lower your risk. You may want to look into system cleaning, which removes flammable materials from within the system, such as dust and lint.You may also consider a system inspection, which can allow automatic control issues and other heating system fire hazards to be identified and replaced. A preventative maintenance service appointment is an ideal time for contractors to correct unsafe behaviors which could contribute to heating fires; identify combustible materials and other items which are stored too close to the unit and talk to the homeowner about making a plan to keep all items at least three feet away from the heating unit at all times. Whether it is Fire Prevention Month or not, staying safe during heating season should be a priority for every homeowner.
Source: HVAC.com

Water Heater Maintenance Tips

Just as with any piece of important equipment, your water heater needs some TLC to keep it in top shape. Maintenance is needed to keep it operating safely, efficiently, and for many years. Follow these steps to conduct water heater maintenance every six months. water-heater-maintenanceSuppliesA bucketA pipe wrenchGarden hoseFlathead screwdriverSocket wrench with 1-1/16″ head Instructions Check the pressure valve A pressure relief valve is present on both gas and electric water heaters. This safety device releases pressure from the tank should it over pressurize. If your pressure valve isn’t working properly, the tank could explode from excess pressure. To test your pressure valve:Shut off the electricity running to the unit and turn off the gas valve, if applicable.Shut off the cold water inlet.Place a bucket below the pressure relief valve to collect any water.Pull the valve’s trip lever. If it is operating properly, there will be a minor rush of air and you may see some water and vapor come through the pressure relief valve. If not, the tank should be drained and valve replaced. Flush the tankOver time, sediments can build up in your water heater tank, lowering efficiency and clogging your system. To flush the tank and remove sediment buildup:Shut off electricity and gas to the water heater.Shut off the cold water inlet.Connect a hose to the drain valve, and route it to a bathtub or other location where hot water can safely drain.Open the pressure relief valve.Open the drain valve and allow all hot water to drain out of the tank.Once all the water has drained, close the drain valve, remove the hose, and close the pressure valve.Open all fixtures connected to a hot water line throughout your home, including sinks and bath faucets.Turn on the cold water inlet.Once water starts flowing from the hot water fixtures you’ve opened, go ahead and close them.Reconnect electrical and gas power to the unit. While you’re in there.. lower the temperature to save moneyAnother step you can take to save energy while you perform water heater maintenance is to lower your water heater’s thermostat setting. Lowering the temperature reduces energy use regarding standby losses and consumption. To do so:Locate your water heater’s thermostat; you may need to consult your owner’s manual for assistance.Mark the current setting with a market, and turn down the thermostat.In a few hours, check the temperature by turning on the hot water at the farthest tap from the water heater.If this setting is satisfactory, mark it on the thermostat for future reference.You may need to make a few adjustments to find a desirable setting for your household, so repeat the process as needed. Let’s face it — water heaters certainly aren’t the most attractive appliances in your home. Lucky for some, this equipment is housed in utility closets or other areas where they are out of sight, out of mind. For the rest of us, water heaters are inconveniently installed right in our bathrooms, laundry rooms, kitchens, and other areas that are exposed. Tips For Hiding Your Ugly Water Heaters Seeing that ugly metal tank can really detract from the look of your space, but there are many ways you can cover up the eyesore and beautiful the area. When disguising your water heater, it is important not to place materials too close to the water heater, which will restrict air flow and even create a fire hazard; leave a clearance of 8 inches or more between your water heater and your new enclosure. Below are some DIY ideas to help you hide that unsightly water heater, wherever it may be! Quick, Curtain Cover Duo Ventures: How to Hide What You Don't Want Others to See: IKEA KVARTAL SystemUsing a shower curtain or cloth curtains and shower curtain rods, you can easily hide your water heater behind a curtain of your choosing! You’ll need shower curtain rods that can be mounted from the ceiling, a shower curtain, a curved connecting pipe, and a shower curtain. Look for an extra-long curtain for floor-to-ceiling coverage, or install your shower curtain rod at a level which works best with what you’ve selected. Faux Cabinet Enclosureopen kitchen after remodel with fake cabinet doors to hide storage area for water heater For Use With A Tanked Water Heater: If you have cabinetry installed around your water heater, you can create a faux cabinet to house your water heater that ties into the room brilliantly. Frame a closet around your water heater, allowing enough room for access when needed. Using cabinet doors and matching hardware, create a panel that will serve as the door to the closet you’ve created. For Use With A Tankless Water Heater: Tankless water heaters certainly don’t have as large of a footprint as a storage tank model, but they still aren’t the prettiest looking equipment in your house. Tankless water heaters are wall mounted, so to conceal one, simply create a cabinet around it! You may even be able to find a prefabricated cabinet that fits the dimensions you need. Otherwise, select the style of cabinet door and hardware you’d like and frame an enclosure around the unit. You can even paint the cabinet to match your décor!  Room DividerDiy -- to hide the ugly hot water heater in my laundry room A decorative room divider or screen can quickly and easily conceal an ugly water heater. Before shopping, measure the height of your water heater, including the piping which extends from the top of the unit, so you can purchase a divider that is tall enough to completely conceal it. 
Source: HVAC.com

Home Ventilation Tips: 5 Signs You Need a Dehumidifier

Luckily, humidity problems can be remedied through the use of a dehumidifier, either a whole-home model or portable unit that can be used specifically in problem areas of the home. Be on the lookout for the symptoms below which indicate excess moisture, as they are signs you need a dehumidifier in your home. But you are probably wondering: “If the temperature is comfortable in my house… how do I know if I need a dehumidifier?” What are the signs? Condensation on windows and glass doorsWhen an indoor environment is too humid, condensation will collect on glass in the room. It can look like fog on the windows or you may even see streaks of water droplets sliding down your window panes as moisture collects.  2. Mold spots on walls and ceilingsThe cause of some mold growth is easy to determine, such as that growing around a leaky toilet or under a leaking sink. When there is excess moisture in the air inside your living areas, mold can grow on surfaces like walls and ceilings. Bathrooms are a typical trouble spot, as proper ventilation is not always in place to divert the steam created by running hot water. Steam rises and settles on the ceiling and in the corners of the walls, so be sure to keep an eye on these areas. Moisture can also be trapped in closets, basements, and other poorly ventilated areas of the home, leading to mold growth. 3. Musty odorsA musty odor is a tell-tale sign that mold and mildew growth is present. Excessive humidity in the home can cause mold growth, leading to this odor. 4. Ground water dampnessWater run-off associated with the rainy season can lead to excess moisture in the home. If water run-off is not diverted properly, it can flow back towards your home, causing moisture problems in basements and other areas of the home.5. Water stainsWater stains on walls, ceilings, floors, and other surfaces are a red flag for excess moisture in the home. As humidity builds up in the home and gathers on surfaces, it will create water marks and stains. Though humidity is one issue your home may experience, we also want to delve a little deeper into the more comprehensive topic of ventilation; the “V” in HVAC. a woman opens a window to ventilate the apartment. fresh air in the room  What Do You Mean When Mean When You Say Ventilation? Home ventilation deals with how air circulates between the rooms in your home and the outside environment. It helps move air through your home, purifying it and removing unwanted dust, allergens, and smells. It also helps control moisture and humidity, keeping the air in your home fresh. Why Is Home Ventilation Important? Proper home ventilation keeps your family healthy and home comfortable. Whether it’s via a forced air system, natural ventilation, or other mechanical means — which we will get to later — home ventilation systems rid your home of airborne particles like dust and allergens that can cause serious health issues. Additionally, ventilation systems control the humidity and moisture levels in your home, saving you from uncomfortably humid rooms and structural damage caused by excess moisture. What Kind Of Home Ventilation Options Are There? Depending on the age of your home, the climate you live in, and your ventilation needs, you could either have mechanical ventilation, natural ventilation or a combination of the two. Natural ventilation uses the gaps, cracks, and small holes in your home’s structure — along with windows and passive vents — to allow air to move uncontrolled throughout your home. Usually found in older homes, these types of systems dilute the air pollutants in your home enough to keep your family healthy. Pros– Cheap– Often already “built-in” to older homes
– Cannot be controlled– Does not ventilate home uniformly– Can be expensive when temperature control is an issue– In mild weather, it may not remove enough pollutants from the air– During cold or windy weather, your home may become drafty and uncomfortable Mechanical ventilationuses things like fans, range hoods, and whole-house ventilation systems (forced air systems, etc.) to move the air throughout your home. Since much of the emphasis in home-building today is energy efficiency, many homes are built to be “airtight.” While this is good for combatting energy leakage, it often means mechanical ventilation systems are needed to circulate air throughout these “airtight” homes.
– Effective for uniform ventilation– Air is purified using filters– Can be either whole-house or single-room systems– Can be integrated into heating and cooling systems like forced air units
– The bigger these systems are, the more energy they use Mixed ventilationsystems are actually used in most homes built over the last 30 to 40 years. Even homes in temperate climates that rely on natural ventilation for cooling use mechanical “spot ventilation” to remove excess air pollutants and moisture at the source. For example, your home ventilation system may be natural, but you most likely have range hoods in your kitchen and exhaust fans in your bathroom.
– Provides more complete ventilation for the entire home– Can save money by only using mechanical ventilation where it is necessary
– The natural ventilation in your home may not be enough in high allergen seasons How To Improve The Air Quality Of Your Current Ventilation System If you are experiencing poor ventilation, there are a few things you can do to help circulate the air and remove pollutants from your home: – Consider purchasing a high-efficiency furnace filter for your heating and cooling unit. High efficiency furnace filters trap more microscopic particles than typical furnace filters, keeping the air you breathe healthier. Look for MERV 8 and above for your home. – Support your ventilation system with tools like air cleaners, air purifiers, humidifiers, and dehumidifiers depending on your ventilation needs. These forms of mechanical ventilation can be used as spot ventilation to help keep the air in rooms you spend the most time in cleaner. – Call an HVAC professional. If nothing else is working to increase the ventilation in your home, you may have problems with your primary ventilation system or your home’s natural ventilation. If you decide you do need an HVAC professional, visit the Directory on HVAC.com to locate a trustworthy licensed HVAC professional in your area.
Source: HVAC.com