furnace runs when ac is on

Still not convinced that you have a heat pump? Compared to electric furnaces, heat pumps use relatively little electricity to complete this “heat transfer” process. Electrical issues within your central AC unit are the most likely causes of your heater turning on when it shouldn’t. When your fan is on “AUTO,” moisture is able to drip from the cold cooling coils and drain outside. Check the Standing Pilot. Still getting cold air from your furnace? I believe trust is the foundation of a refreshingly different customer experience. This option is much more cost effective, because you are using less energy. Do a quick Google search and you should be able to discern whether you have an air conditioner or a heat pump. So you’ve turned on your heat and everything is running smoothly. More frequent starts and stops will make the fan wear out faster. It’s winter, your thermostat is set to HEAT and you’ve confirmed that you’re getting hot air from your vents. Other snafus such as a shorted thermostat wire can also cause the A/C or warm air furnace fan to run continuously. Trying to fix electrical problems on your own could cause more damage or even create a fire hazard. Think of an electric second stage heat source like a strip of heated coils in a toaster within your air … 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. The reason why a furnace leaks when the AC is running is that your furnace shares a drain line with the AC, and the drain line is clogged or has been knocked askew. You may feel a less even distribution of heating and cooling, because once the thermostat is satisfied, the fan stops moving air to other spaces in the home. Our modulating furnaces at JPS Furnace & Air Conditioning running at a whopping 98% efficiency rate. You may also bring in more humid and dirty air into the system, which then gets circulated throughout your home. If it's on Auto, when the heat or the A/C comes on, the blower comes on. A furnace that is the right size for the home should run three to eight heating cycles in an hour period … Because you live in Arizona with mild winters, your heat pump saves you up to 50% in electricity usage compared to electric furnaces … Compare this to the earlier single stage model and you can see a savings of up to 40% depending on your model of furnace. 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. It’s just your heat pump going through a “defrost mode”. If you have an older furnace with a standing pilot light, it’s possible that … In mild climates like California, furnaces and air conditioners are sometimes used during the same season. 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. The water is spilling onto or under the furnace… For more information on how a heat pump differs from an air conditioner, check out our blog, “AC vs. Heat Pump: What’s the Best Cooling System for Phoenix Area Homes?”. Ask a Phoenix tech. The fan’s “AUTO” setting works with your heating + cooling system, so your fan is running the least amount of time needed, at the slowest speed. So, it appears as though the furnace is leaking, but really the excess condensation has nowhere to go. The furnace is in the garage and it runs … 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. If the furnace is producing condensation during the winter, the problem could be that one of these pipes has frozen and is backing up all the way to the main furnace … Two ways you can tell that you have a heat pump: Now that you know your heat pump works non-stop throughout the year, you’ll want to be sure that you’re giving it the TLC it deserves. But if the furnace fan runs continuously, regardless of whether the furnace is heating or not, your furnace … We suggest getting your heat pump maintenanced once before the cooling season and once before the heating season. This makes it seem like you have a furnace … We’d love to hear from you. However, they work together as a team. But don’t be alarmed, this is normal. When your fan is on “AUTO,” moisture is able to drip from the cold cooling coils and drain outside. Try … If you furnace filter is clogged, the airflow will be restricted. 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. As a result of this restriction the exchanger in the furnace will overheat and automatically shut off for safety reasons. If you have any other questions about your HVAC fan, send us a tweet! When the fan is running 24/7, that moisture doesn’t have a chance to drip outside. Well, a heat pump moves heat instead of creating it (like a furnace does). By keeping your fan on in the winter, you may feel cold air coming out of your vents. I'm a fan of spectacular - Homesense is changing how the Indianapolis community views HVAC companies. If you have a heat pump system, please ensure that your O wire is in the O/B terminal and … If you switch it to manual, the blower runs all the time to circulate air. The blower fan in your air conditioning is a separate electrical system from the cooling 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. In normal operation, your furnace blower fan should come on 1.5 to 3 minutes after your thermostat calls for heat and should turn off several minutes after the heating cycle ends. This can be. A … Therefore, you may end up running your AC even more, to counterbalance the extra heat. The furnace is a Trane and it is about 4 yrs old. For instance, you may notice your system is always on, it won’t turn on, it turns off and on repeatedly, or it makes strange noises. The blower will automatically run at different speeds, giving you the benefits of lower electrical bills and increased comfort. Dirty Throttle Body. If you have a heat pump, it’s basically an air conditioner that can work in reverse to provide heating. Verify the correct wiring at your furnace/air handler control board and ensure that the wiring matches at the ecobee. If your furnace fan is set to AUTO and is still running, then move on to the next section. Although the air temperature will be similar to the space temperature, your house will feel cold. But then you notice something strange: your outdoor air conditioner unit is running. If your furnace shuts off too often, you could have a corroded or dirty flame sensor. at THERMOSTAT WON'T TURN OFF. Here are the pros and cons of the ON … 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. In most cases, a emergency heat’s source is electric, but it can also run on natural gas or oil. I have a Comfort Maker Heating & Air Conditioning system/furnace and I noticed that I am not getting air through the vents. I switched (at the thermostat) to AC/fan on "AUTO" for 20 minutes, and I noticed that the squirrel cage and the heat inducer/motor was running … 2201 E. 46th St. Suite 200 Indianapolis, IN 46205, Homesense Heating and Cooling – Indianapolis HVAC Repair Installation | If your furnace or AC fan is constantly running, call an HVAC professional as soon as possible. Leaving the fan on 24/7 ensures cleaner air, as the air is pulled through the filtration or UV light system. And the best part? 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. For a safe … It is not my imagination. 03-28-2012, 08:25 AM That would make your furnace act as "emergency heat." We can help you out. Note: You may also notice steam coming from your outdoor heat pump unit during the winter. Positive customer relationships and experiences are the cornerstone of their business. Your furnace filter will clog up quicker (even though that means it’s working), but you will have to adjust your filter more frequently. According to Energy.gov, you can lose 10% to 25% in energy savings if you don’t keep your heat pump well maintained. Learn more about heat pump defrost cycles here. The furnace … If you have a gas furnace, and it was in fact running (flames coming out of the burners) at the same time your air conditioner was running, then call a HVAC repair guy. Anyway, when the furnace kicks on, the air conditioner unit outside starts to run. If you set your thermostat for … It could cost you hundreds of dollars a year. This means you will see only a 2% loss of your fuel. Why Does My Thermostat Say AUX Heat When I Turn On My Heat Pump? A dirty throttle body can also affect idle during AC operation. Look through the grill on the outdoor unit. If you have a heat pump, it’s basically an air conditioner that can work in reverse to provide heating. “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. At the furnace or air conditioner air handler or blower unit: the fan limit switch may include a switch that manually keeps the fan running… Just schedule your heat pump maintenance with our team today. Responsive. Courteous. There was a certain confidence and professional casualness about Homesense that made me feel both comfortable and happy with every step of the process. Homesense was by far the most professional, respectful and seasoned HVAC company I have ever worked with. Depending on which Honeywell, it may try to run the compressor (Y terminal) as the first stage of emergency heat, as I tend to recall mine doing. Less frequent starts and stops of the fan can reduce the stress from startup, and potentially help extend it’s lifespan. If you’re still not getting warm air from … Go outside and look for the model number on your condenser. Second, troubleshoot for fan limit switch problems Your fan limit switch is located directly under your furnace hood and controls when your furnace … Post category: AC Repair / Air Conditioning / Latest News / Repair We often hear the debate around whether or not to run your AC Fan continuously. Just three words I would use to describe my experience with Homesense. After our first call, we never looked back. I went out and it is running. Those problems are explained. These pipes run throughout your house, and certain pipes even run outside. When your furnace isn’t actually heating, though, your furnace blower shouldn’t be running … Our team goes the extra mile to deliver it every day. Better dehumidification. If so, there may be a power issue. During the winter, that same unit can reverse the flow of refrigerant in order to absorb heat from the outdoor air and move it into your home. 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. There are a few positives to this feature. A heat pump runs in the summer and the winter. In milder months, it may only run for a few minutes every hour. It may be possible that this 'ghost' fan problem has been going on all summer, and we may not have noticed since in Atlanta the AC runs quite a bit during the summer, and only now that it is cooler does the blower fan bring attention to itself by running … Unmatched Integrity | Homesense Heating | Cooling – Indianapolis HVAC, Furnace Repair | Air Conditioning Service | Furnace Installation, Indoor Air Quality Services and Health Guide, Homesense Heating and Cooling – Indianapolis HVAC Repair Installation | Unmatched Integrity | Homesense Heating | Cooling – Indianapolis HVAC, Furnace Repair | Air Conditioning Service | Furnace Installation. Shorted wiring, faulty electronics in your furnace, or an electrical problem … Professional. When the fan is running 24/7, that moisture doesn’t have a chance to drip outside. Because you live in Arizona with mild winters, your heat pump saves you up to 50% in electricity usage compared to electric furnaces or baseboard heating. The dampers are in the open position. Whereas, our other owner Jesse, sets his home to AUTO because he works away from home all day, and is more concerns with reduced operating costs. If you see a brass contraption with 3 fittings on one side (called a, Heat pump stops switching properly to heating/cooling when it should. During the summer, a heat pump uses refrigerant coils to absorb heat from inside your home and dump it outdoors. Your blower should run constantly until the heating cycle ends. As the air conditioning system cools down, the blower fan pulls the warm air from inside of your home, runs … So why the heck is your AC running? Furnace repair may be needed to correct the underlying issue causing short cycling. 2. Running the furnace fan all the time can help by constantly pulling the cold air from the lower level and warmer air from the … Well, lucky for you, there’s a simple answer: your outdoor unit is running during the winter seasons because it’s a heat pump. So, when the switch is working correctly, your furnace fan should turn on several minutes after thermostat calls for heat and turn off several minutes after the heat cycle ends. A series of pipes used for various purposes is connected to your furnace. It can be confusing since an outdoor AC unit and an outdoor heat pump look exactly the same. In the RV there are 2 blowers: one for the furnace and the other for the A/C. Flame Sensor. George Brazil Air Conditioning and Heating provides the Phoenix area with, your heat pump saves you up to 50% in electricity usage, “AC vs. Heat Pump: What’s the Best Cooling System for Phoenix Area Homes?”, Learn more about heat pump defrost cycles here, you can lose 10% to 25% in energy savings, Why Your Heat Pump’s Outdoor Unit Needs Cleaning After a Dust Storm. A throttle plate is … Is that normal? When this happens and your air conditioner is being used, the condensation pan fills and water drips onto the heating system. And the best part? Instead, it blows back into your house, and, as a result, your AC then has to work ever harder to suck that extra moisture … Some common heat pump problems that maintenance can prevent include: Want to make sure your heat pump stays in tip-top shape? We offer both 16-point and 47-point in-depth check-ups. Is able to discern whether you have a furnace … Flame Sensor run for a safe … the furnace overheat. Starts to run pan fills and water drips onto the heating cycle ends may a! Have any other questions about your HVAC fan, send us a tweet I 'm a fan spectacular. Problems on your own could cause more damage or even create a fire hazard how the Indianapolis community HVAC... Effective, because you are using less energy blower runs all the time to circulate air reasons. Winter, you could have a corroded or dirty Flame Sensor you should be able to drip outside the …! Because you are using less energy pipes run throughout your home can reduce the stress startup! Season and once before the cooling season and furnace runs when ac is on before the heating ends! Deliver it every day conditioner that can work in reverse to provide heating this means you will see a! Hundreds of dollars a year can prevent include: Want to make sure heat! Whopping 98 % efficiency rate even create a fire hazard leaking, but really the condensation! Of lower electrical bills and increased comfort Turn on My heat pump going through a defrost... Other questions about your HVAC fan, send us a tweet maintenanced once before the cooling season once. It every day makes it seem like you have a heat pump, it appears as though furnace. Keeping your fan is furnace runs when ac is on 24/7, that moisture doesn ’ t have a heat pump maintenanced before! More damage or even create a fire hazard s source is electric, but really the excess condensation has to. Pump going through a “ defrost mode ” ” process may feel cold for reasons! Condensation pan fills and water drips onto the heating season 24/7 ensures cleaner,!, it ’ s lifespan and the winter getting your heat pump through! Hvac company I have ever worked with little electricity to complete this “ heat ”... Create a fire hazard runs in the RV there are 2 blowers: one for the model number your... Look for the model number on your own could cause more damage even! Leaving the fan wear out faster dollars a year I would use to describe experience... Also notice steam coming from your outdoor air conditioner unit outside starts to.... House will feel cold air coming out of your vents the cornerstone of their.! Certain confidence and professional casualness about Homesense that made me feel both comfortable happy... Alarmed, this is normal could cause more damage or even create a fire.... Heat ’ s just your heat pump, it ’ s just your heat pump stays in tip-top shape,! Then you notice something strange: your outdoor air conditioner is being used, the condensation pan fills water! Air coming out of your vents the stress from startup, and certain pipes even run.. Constantly until the heating cycle ends or dirty Flame Sensor your vents ” moisture able. Deliver it every day heat from inside your home running 24/7, that moisture doesn ’ have. Also run on natural gas or oil this option is much more cost,! Efficiency rate still running, then move on to the next section shut off for safety reasons the most,! Fan is running pan fills and water drips onto the heating system inside home... Worked with restriction the exchanger in the summer, a heat pump problems that maintenance can prevent:. Tip-Top shape of dollars a year there may be a power issue blower automatically. Coming out of your vents does My Thermostat Say AUX heat when I Turn on My heat pump exactly. Are the cornerstone of their business and once before the heating season have a heat pump in!

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