Pics of : Should Ac Fan Be On Auto Or On. At Homesense owner Brian’s home, he has it set ON all day because he has young children that are home and he has allergies, so the improved comfort and air quality are benefits that outweigh the costs. var y = d.getFullYear(); It may cost you more money to run your fan nonstop. In a dry climate, you can run the fan "on" with little problems in the gain of humidity. If the fan is set to on, the energy will start to rack up and you will notice a change in your energy usage and bill. The fan will start about 40 seconds after the burners light and go off about one minute after the temperature is satisfied. Set the fan to the “auto” position whenever the compressor is running, and the outside air is too hot. “Auto” and “On” Thermostat Settings. If your fan is set to On, that means the fan going to stay on all the time, whether the AC is running or not. This is not needed to run the AC or HEAT. I'd say a 5K BTU offers just that but at an ideal indoor/outdoor temperatures. The “auto” setting. The fan setting controls your AC’s blower; A fan inside your system that helps distribute air throughout your home. The Pros And Cons Of Continuously Running Your Hvac Fan. Air is continually being cleaned causing filters to get dirty more quickly. If you have any questions about the difference between your thermostat’s fan “on” or “auto” settings, or if you’d like a cooling system serviced or installed in your home, contact Hydes, your Coachella Valley air conditioning contractor, at, Prevent HVAC Breakdown this Winter - Coachella Valley, Top Reasons To Consider Furnace Replacement. Many homeowners have questions about which of these settings to use, so today we’re going to talk about the difference between the “on” and “auto” settings and how to choose which one is right for you! The fan can use just as much as your refrigerator if you are using it all the time. The main problem with the “auto” setting are that it goes through many stops and starts which can wear on the fan over time and lead to increased repair costs. May 21, 2018 Bryan Orr 4 Comments. You can adjust the temperature by changing the setting on the thermostat and the air … A variable speed air handler runs nearly all the time, allowing for the advantages of the “on” setting, but can operate at a number of different speeds depending on how much airflow is required at any given time, allowing for the energy-saving advantage so of the “auto” setting. The thermostat on your wall that controls … Hold Fan Or Auto Set Your Thermostat To Save Money … When the switch is set to “ON” the air handler fan motor will run constantly-24/7. Setting your air conditioner fan to “auto” actually helps decrease humidity because it gives condensation a chance to drain instead of sending it back into the home.  Lic #906115 | Certified Comfort Systems, Inc. dba Hydes Air Conditioning, Terms & Conditions | Privacy Policy | Sitemap  All Rights Reserved | Design and Marketing by LeadsNearby. Instead, homeowners should choose the "auto" option, or if homeowners choose to run the fan, they should do it for just a few minutes after the cooling part of the unit shuts off. Running your fan on AUTO or ON is a personal preference. There are two settings on your thermostat to control the fan – auto or on. Fan On or Fan Auto. Once the air temperature reaches the temperature on your thermostat, the fan stops moving air throughout your home. Running your fan on AUTO … When the fan setting on your thermostat is set to “auto,” it means that your system’s fan will only run during your home’s heating and cooling cycles. Full disclosure, as a technician I was guilty for many years of setting fan to “on” at the thermostat. When the thermostat reaches your temperature setting, the system, including the blower fan, shuts off. You’ll need to replace your furnace filter more often as air is constantly being blown through it. This means the filter is able to extract more particulate matter like dust, pollen, dander and other allergens. Only use the “on” position if you need added air quality filtration and in other specific situations. This will help reduce hot or cold spots within your home. Your air conditioner has a blower motor inside that forces the air out and through the ductwork to deliver cool air to all of the rooms in your home. It also doesn’t allow you to take advantage of some of the home comfort and air quality improvements that the “on” setting can provide. Have questions or need service on your HVAC system? 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