should i leave my ac fan on circulate

AUTO means that the fan turns on automatically only when your system is heating or cooling air. You’re Not Taking Full Advantage of Fans Any type of fan, but especially ceiling fans, can help keep cool air circulating throughout your home. Allowing the fan to run uninterrupted, there is a more even distribution of warm or cool air circulating through your home. (Apologies if this has been asked before. The a.c. works fine but I have a problem with fan on the in-house unit. During the summer, any ducts that run in your attic or close to your outside walls can fill with warm air, blowing hot air into your home. When you run a ceiling fan, you can set your central air conditioning several degrees higher and still be comfortable. Once the thermostat reaches the desired temperature, the entire system shuts off until the next cycle. Once the AC cools your home down to the temperature you’ve set, then both the AC and the fan will shut off. If your fan runs continuously, moisture does not have a chance to drip outside. What to do when your Gas Furnace or Boiler Doesn't Start? About 3 feet from the stove is on of the two large return registers. “Should I set my HVAC fan to auto or on” is a question we commonly receive from Homesense customers — along with “does running the fan on my air conditioner use a lot of electricity?” It’s a debated topic throughout the industry, so we’re going to give you the pros, the cons, and our recommendation. Rhoads Energy Develops Fund to Support Local Veterans in Need. The AC guy that fixed my AC recently said I should turn my AC fan on 24/7 and this would increase the efficiency of my AC system. Circulating Air with Furnace Fan. There was a certain confidence and professional casualness about Homesense that made me feel both comfortable and happy with every step of the process. Contact. I believe trust is the foundation of a refreshingly different customer experience. 2201 E. 46th St. Suite 200 Indianapolis, IN 46205, Homesense Heating and Cooling – Indianapolis HVAC Repair Installation | This can help with more even heating and cooling inside the home. Less frequent starts and stops of the fan can reduce the stress from startup, and potentially help extend it’s lifespan. Leaving Your Fan on Auto. Most HVACs have an option for the fan in ‘auto’ or ‘on’ positions. More frequent starts and stops will make the fan wear out faster. The blower motor fan may wear out faster due to more frequent starts and stops. More Even Temperatures in Your Home. My digital thermostat screen is blank but ac runs on manual. The auto setting turns the fan on only when the air conditioning or furnace is actively running. This form needs Javascript to display, which your browser doesn't support. When the thermostat is set to “ON”, the FAN will run at all times. Leaving the fan on 24/7 ensures cleaner air, as the air is pulled through the filtration or UV light system. You’ll need to replace your furnace filter more frequently. The blower helps circulate hot or cold air throughout your home until the temperature on the thermostat is reached. The air could be cleaner in your home if it is pulled through a filtration or UV light system. Fan "on" in the summer is not good in High humid areas cause after your condenser cycles off the fan blows all the moisture off your coil right back into the conditioned space. The average unit has a 500 watt fan, which uses almost as much energy over the course of the year as a refrigerator, resulting in a $50/month bill. By keeping the fan on, a more even distribution of circulation of air is achieved, whether it be heating or cooling and is good for cold or hot spots in the house such as above a garage or in a certain bedroom. This can be better for people with allergies. There are two settings on your thermostat to control the fan – auto or on. Similarly, should I leave my AC fan on circulate? I have used my air handler to circulate the heat from my buck stove for the last 3 years and it works just fine. Keeping the fan on creates an evener distribution of heating and cooling, circulating the air if you have cold or hot spots in your house, like a bedroom above a garage. In Circulate, the fan can run for 15 minutes per hour (15mins), 30 minutes per hour (30mins) or 45 minutes per hour (45mins). That removes some of … I'm a fan of spectacular - Homesense is changing how the Indianapolis community views HVAC companies. You’ll need to replace your furnace filter more often as air is constantly being blown through it. When set to ON, the fan will keep … If you need to, switch the fan to run in the clockwise direction to enhance heating. The primary benefit to leaving your AC fan running all the time is that it circulates air more frequently. During the summer months, the ducts in your attic and close to your walls can fill with warm air, resulting in the fan blowing hot air into your house. When the fan is running 24/7, that moisture doesn’t have a chance to drip outside. March 2, 2017 / Posted in: The Ol' Sage Builder. While keeping your fan on 24/7 may be more energy efficient, there are a few downsides to leaving your fan on all of the time: Your other option is to set your fan to AUTO, which means the fan runs when directed to by the unit. When you set your fan to “ON,” you’re telling it to keep running 24 hours a day, 7 days a week, regardless of the heating or cooling setting. This is the setting that most fans use automatically. I have a 3100sf split level home where the stove is located on the main level. Each option has its own pros and cons. Contact us today. The fan will start about 40 seconds after the burners light and go off about one minute after the temperature is satisfied. I looked it up and found this same claim in several places: ... Several places say to use ceiling fans to circulate air as it makes the air "feel" cooler but do not increase the efficiency of the AC … Heat has a tendency to rise in the home during the winter due to “stack effect,” and parts of the home that see greater sun exposure may also become warmer than the rest of the house. Commercial  |  Better Air Circulation The most obvious benefit to keeping the furnace fan on the “on” setting is more even heating and cooling distribution. I have a Hepa filter. There could be reduced stress on the fan from less frequent starts and stops, which could potentially help extend its lifespan. Your furnace filter will clog up quicker (even though that means it’s working), but you will have to adjust your filter more frequently. There are a few positives to this feature. (Recommended) FAN IS SET TO ON = FAN runs AT ALL TIMES regardless if compressor or furnace is running. If you are turning on your AC, you may have been advised to put the fan in the ‘on’ position in order to distribute the cooler air around the house. Keeping your fan on AUTO is the most energy-efficient option. In the winter, you may notice cool air coming out of your vents. If you’re struggling with uneven heating and cooling or uncomfortable air despite your fan’s efforts, contact Pruett Air Conditioning at 478-298-4115. It could cost you hundreds of dollars a year. This is because the air temperature is similar to the space temperature, your home will feel cool. Auto helps distribute air in the beginning of the cooling or heating cycle and then cuts off when the set temperature is reached. When your fan is on “AUTO,” moisture is able to drip from the cold cooling coils and drain outside. Just three words I would use to describe my experience with Homesense. Less frequent starts and stops of the fan can reduce the stress from startup, and potentially help extend it’s lifespan. The fan mode for central air conditioning systems is entirely different from the fan mode for window-box air conditioning … The blower will automatically run at different speeds, giving you the benefits of lower electrical bills and increased comfort. Running your fan on AUTO or ON is a personal preference. Usually you use Auto, so the fan runs when the furnace or A/C runs. There is better dehumidification in your home during the summer months. Healthier Air For Your Family ... Plus a Special Offer. Although the flow does not reduce the temperature of the circulating air, the flow increases the rate of evaporation of your sweat. It blows back into your home and your AC works hard to remove extra moisture from the air. The other answer I’ve heard is that ‘It costs just as much to run the fan on as it does when the AC is also running,’ but I … On cooling, the fan will run only when the air conditioner is running. But there are a few rules that govern when keeping the fan on or setting it to automatic can be more effective. We’d love to hear from you. Keeping the fan on creates a more even distribution of heating and cooling, circulating the air if you have cold or hot spots in your house, like a bedroom above a garage. Homeowners should experiment to see if it works best for their home to have the furnace fan running continuously or not. While the “on” and “auto” settings do not affect the cooling capabilities of the unit, one is far more energy efficient than the other. Leaving the fan on allows for constant air circulation when your air conditioner and furnace are on and when they’re off. It can also help move cleaner air throughout the house, which helps allergy sufferers. Having less repeated starting and stopping of the unit can reduce stress put on it, and can increase its lifespan in the long run. Homesense was by far the most professional, respectful and seasoned HVAC company I have ever worked with. For many people, however, the question is whether they should leave the fan set to “ON” or “AUTO.” The truth is, there is no right or wrong answer. Air circulation during winter heating is good, Deff not a fan of white-rogers t-stats, stick with Honeywell. We’ve provided pros and cons of each setting option, so you can decide which one is best for you. Heating & Air Conditioning Contractor. Less frequent starts and stops of the fan can reduce the stress from startup, and potentially help extend its lifespan. The stove is in a 20x15 great room with high ceilings and a huge fan. First off, it’s helpful to know the two settings for your AC fan and the difference between them: AUTO—This setting runs your fan only when your AC is blowing cold air. 6. ... leave nothing to chance. A ceiling fan doesn’t cool the air, it only moves the air around. Leaving Your Fan On . This option is much more cost effective, because you are using less energy. (Not Recommended) Setting the FAN to “ON” is not needed to run the AC or HEAT. Once the air temperature reaches the temperature on your thermostat, the fan stops moving air throughout your home. Jason J Saylor. Leaving that fan on 24/7 is great for cleansing allergens from the air and can help people with allergies. When your fan is set to AUTO, moisture from cold cooling coils can drip and be drained outside. Using the setting during the winter season may also circulate colder air throughout the home. I leave my fan on to keep air circulating but I’ve heard lots of different answers, including ‘The AC pulls in air from the outside,’ but I don’t think that happens unless a door is open. PRO TIP: Many newer thermostats will have a variable speed blower or “circulate” option, that allows you to set the fan on for a certain amount of time every hour. This will help reduce hot or cold spots within your home. It may seem logical to think that a fan for an air conditioner is the same as a fan that you use in a room, thought this is not the case. So, if you set your fan to On, then air will be circulating through your system all of the time, until you manually turn it off. Keeping the fan running can circulate the air if you have cold or hot spots, like a bedroom above a garage that may be colder in the winter. Although the air temperature will be similar to the space temperature, your house will feel cold. Here are the pros and cons to this approach: When keeping your air conditioner fan on or auto, there’s no boilerplate recommendation that we make to home owners, because everyone has different needs. Responsive. Instead, it blows back into your house, and, as a result, your AC then has to work ever harder to suck that extra moisture out of the air. A look at how this thermostat setting increases humidity a counterclockwise fashion find was this, helps... 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