Thermostat shows auxiliary heat and blows cold air - Answered by a verified HVAC Technician We use cookies to give you the best possible experience on our website. It seems pretty warm, but 80 degrees is much cooler than the average body temperature (98.6 degrees Fahrenheit) and could feel like cold air blowing into the home. Be sure the indoor vents aren’t blocked. Check It Out. Common Reasons Your Heat Pump Is Blowing Cold Air. In either case, the heat pump isn’t running to heat the air and therefore, you’re getting whatever temperature it is outside. If your heat pump continues to blow cold air for more than a few minutes, and your home’s thermostat indicates the temperature is dropping, first try a little troubleshooting: Check the air filter to be sure it’s clear. Generally speaking, a heat pump will produce air that is about 55 degrees warmer than the outside air. It's a statement heating and air conditioning pros hear every winter – "My heat pump is blowing cold air!" Air flow is a must for a heat pump to work correctly. As the winter season is now here, the demand for heating solutions is at an all-time high. Before calling for service, you should try to measure the output air temperature with an accurate thermometer. If your heat pump is blowing some cold air, there are a few things that may be going wrong. Enjoy the comfort now and pay for it on your terms. This is toasty, but not quite as warm as a furnace, which can make it feel like it’s blowing cold air. There are a few reasons your heat pump could be blowing cold air. Hendersonville, TN 37075. Heat pumps that blow cold air is not as common a problem, yet it does happen, and can be caused by one or more factors. ← Need a New Furnace? Be sure the indoor vents aren’t blocked. The average temperature of the air heat pumps circulate is around 90 degrees. Possible Conclusion 2: There’s a Problem that Needs Repair. But when the winter weather drops to 40 degrees, that means your system will blow air … Heat pump running constantly in winter. The second scenario usually happens to newer heat pump owners. You see, a heat pump heats your home by moving heat from the outdoor air into your home. Call 386-337-3502 or contact us online to schedule an appointment today! Choose our HVAC experts at Jacob Heating & Air Conditioning for fast, reliable heat pump repairs. Another problem could be due to a lack of refringent. Be sure the indoor vents aren’t blocked. If your heat pump is blowing cold air, some possible causes include: Low refrigerant levels; Problems with the reversing valve ; Thermostat accidentally set to “cool” mode; Fan set to AUTO; Dirty outdoor unit ; The system is … How an air source heat pump pulls heat in from the outdoor air. Make sure the thermostat is set to “AUTO”, not “ON”. However, as the air flows out of your vents, it can feel quite chilly. Check if the air filter is dirty or replace it. Common Reasons Your Heat Pump Is Blowing Cold Air. Like how lack of heat is a common winter problem, the opposite happens in the summer. If no air blows from the vents then the blower motor or other part has gone bad in the unit. While conventional gas or electric furnaces blow hot air, from 130 to 140 degrees for short periods of time, a heat pump will gently blow warm air, from 110 to 115 degrees and stay on longer to circulate it. In this video we discuss a common question we get in the winter which is: Why is my heat pump not blowing hot air? On a day when temperatures are below freezing, the air coming out of a heat pump might be 85 degrees. Please see dealer for details. What to Check When a Heat Pump is Freezing Up. The sound you hear is the reversing valve switching your unit over to cooling mode. Before you call for service, make sure the heat pump isn’t accidentally set to a/c mode, and that the set temperature is correctly set at the thermostat. If your heat pump continues to blow cold air for more than a few minutes, and your home’s thermostat indicates the temperature is dropping, first try a little troubleshooting: Check the air filter to be sure it’s clear. That means if it’s 25 degrees Fahrenheit outside, the heat pump will crank air into your home that’s around 80 degrees Fahrenheit. The Carrier Visa Credit Card is issued by Well Fargo. If your heat pump is blowing cold air, there are the two possible scenarios: the heat pump truly is malfunctioning and may need to be repaired, or it may just seem like it’s blowing cold air in comparison to what you are used to. An HVAC repair company explains the possible reasons why heat pumps blow cold air even when in heat mode. If your heat pump is blowing cold air, there are the two possible scenarios: the heat pump truly is malfunctioning and may need to be repaired, or it may just seem like it’s blowing cold air in comparison to what you are used to. Heat pumps are needed not only in the winter to heat our homes, but also in the summer to cool down. If your heat pump is blowing air that’s actually cold, you still don’t need to worry about it yet. 2608 Morse Lane • Woodbridge, VA 22192 The second scenario usually happens to newer heat pump owners. When they are working normally, heat pumps should put our air that is about 90 degrees. During defrost mode, your system will use auxiliary heating to heat your home in the meantime. About every hour, your heat pump defroster will kick on. Luckily, almost all of them are an easy fix for a certified heat pump repair team. Heat pumps transfer heat from one location to another—they don’t create it like a furnace does. The second scenario usually happens to newer heat pump owners. If your heat pump system is blowing cold or room temperature air while the thermostat is set for heat mode, there are a few common situations you can resolve without even looking at heat pump itself. If your heat pump continues to blow cold air for more than a few minutes, and your home’s thermostat indicates the temperature is dropping, first try a little troubleshooting: Check the air filter to be sure it’s clear. Not to be combined with other offers. Heat pumps use the process of refrigeration to move heat. Some models even have a blinking light on the outdoor unit that indicates your unit is in defrost mode. If the heat pump isn’t working at all but the air handler and blower are working fine, then the device will simply blow cold air from outside or possibly even just recycled cold air from inside. Tom can help. Thermostat shows auxiliary heat and blows cold air - Answered by a verified HVAC Technician We use cookies to give you the best possible experience on our website. But, when it’s really cold outside, like a 20 degree day, your heat pump output might drop to 95 or even 85 degrees. If you’re reading this and you have a heat pump, there’s good news—contrary to what you might fear, this is likely normal heat pump operation! To solve the problem, try these 2 things: Turn off the heat at the thermostat and check your air filter. When your heat pump produces warm air, the air blowing out of your vents will be somewhere in the 85 to 92°F range. Frost on the outside coil is condensation that forms up on the coil in the form of frost. If you determine that your heat pump is indeed blowing cold air and not generating any heat at all, there could be several causes. And, in cold weather, heat pumps tend to blow warm air out at 95°F. Heat pumps, on the other hand, rarely reach this temperature. Check It Out. Check the outdoor coils for eroding metal that could cause refrigerant leaks. If you think that your heat pump is blowing out cold air, first you want to make sure that it actually is in fact blowing out cold air. When a heat pump begins the defrost cycle, the outdoor fan shuts off and the system switches over to cooling mode. Because many new heat pump owners are accustomed to the warmer air that a heat or gas furnace puts out, the air coming from a heat pump may seem too tepid. In the summer, they move heat out of your house, and in the winter, they move heat into your house. Heat Pumps and Electric Home Heating - Heat pump not blowing cold air - Thermostat was set to 76. Possibility #2: Reasons your heat pump is actually blowing cold air. If your ducts have cracks or … By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them. You might notice your heat pump runs constantly in cold weather. In this blog, HVAC service company ACS shares a look at its causes, and what you should do if your heat pump starts blowing cold air. Get help with your home improvement projects. This isn’t a problem when it’s 55 degrees outside—your system will expel air that’s a toasty warm 110 degrees or so. As nuts as it may sound, the air in your home can feel chilly even though the heat pump may be working completely fine. This issue needs the attention of an HVAC technician as it is unlikely you can solve the problem yourself without buying several different diagnostic tools and completely understand heat pumps and heat pump components . The second scenario often happens with new heat pump owners and it's easy to explain, so we will tackle this situation first. The outdoor unit has iced over due to extreme weather, Snow drift built up over the outdoor unit, Poor efficiency due to a need for servicing and cleaning, Outdoor unit has ice on it due to a malfunction. Broken reversing valve: As the name suggests, the reversing valve allows the heat pump to work as both a heater and an air conditioner by reversing the direction of the refrigerant. The heat pump should kick back to normal heating mode after a few minutes. Look at the heat pump – if the machine is running but the fan isn’t blowing, it’s defrosting. If you think you do have a leak, it’s recommended that you let a licensed HVAC tech to repair the leak for you. This could make it feel like cool air … It May Be Blowing Relatively Cooler Air. If your heat pump continues to blow cold air for more than a few minutes, and your home’s thermostat indicates the temperature is dropping, first try a little troubleshooting: Check the air filter to be sure it’s clear. The first thing to check for is if your heat pump is functioning in air conditioning mode because of a malfunction. Here are the Signs That You Might. If it’s dirty, change it! But as it gets colder, and your heat pump can’t pull as much heat in from the outdoor air, the air coming from your vents drops slightly in temperature. If the heat pump turns on when you want cool air, but not for heat, this is likely the cause. Be sure the indoor vents aren’t blocked. If the heat pump turns on when you want cool air, but not for heat, this is likely the cause. Similarly, air conditioners can blow air as cold as 55 degrees, which is a lower temperature than the cool air from a heat pump. When set to “ON” the fan will stay on even when your heat pump isn’t actually heating. This is plenty warm enough to heat your home, but if the air feels cool or cold, there may be a problem with your heat pump. After all, they’re a strong, durable, energy-efficient heating option as long as they’re utilized correctly. I came home from work and the house was 80 degrees. A good number of American homes use heat pumps as part of their heating and air conditioning systems. Our experience with Albert Air was top-notch from start to finish--including the presentation, the proposal, the work of replacing the furnace/air conditioning system, and the clean-up. (703) 783-0145, All Content Copyright © 2021 Brennan's Heating & Air Conditioning | Privacy Policy | Accessibility Statement | Sitemap, How Energy Recovery Ventilators Work in Fairfax, VA, Benefits of UV Lights on Your Indoor Air Quality, Your Guide to the Top Contemporary Heating Systems, Fall HVAC Maintenance and Why It’s So Important in Fairfax, VA. Why is There No Heat Coming Out of My Vents in Arlington, VA? What to do if your heat pump is blowing cold air. The Reason Your Heat Pump Is Blowing Cold Air. If you need assistance with your heat pump, or any other HVAC related issue, contact us at Brennan’s Heating & Air. Here’s the downside of a heat pump: The warmth of the air it produces is entirely dependent upon the outside temperature. If there is no difference between the temperature that the heat pump is putting out, and the outside temperature, then you could have a legitimate problem.. That’s just how the heat pump is designed to work. … This is different from a furnace, which can blast hot air over 100°F. While that’s warm enough to raise the temperature of your home, it feels cool relative to your body temperature. A heat pump not blowing cold air during summer is also a common issue for many. Brennan’s Heating & Air Conditioning Does any air blow from the vent at all? Special terms apply to qualifying purchases with approved credit. If your heat pump system should happen to spring a leak, it could result in cold air blowing through your vents. The system is running, but the air … When they are working normally, heat pumps should put our air that is about 90 degrees. Be sure the indoor vents aren’t blocked. One of the most important differences between heat pumps and furnaces is that the latter blows hot air from burning fuel, therefore great heat is emanated at the furnace itself. This kicks on if your heat pump can’t handle things in its usual way. This could feel like cold air since it’s below your body temperature. It could be that your heater is working just fine. By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them. These issues might include: Your heat pump has a failing reversing valve. It's actually quite simple... A heat pump puts out much cooler air than a gas or oil furnace does, which most customers are used to. The reversing valve is a vital component in heat pump … However, this temperature pales in comparison with the air emanating from a gas furnace, which is typically between 130 to 140°F. Because many… Continue Reading Troubleshooting a Heat Pump Blowing Cold Air The customer just thinks the heat pump is blowing cold air. If your heat pump continues to blow cold air for more than a few minutes, and your home’s thermostat indicates the temperature is dropping, first try a little troubleshooting: Check the air filter to be sure it’s clear. If your heat pump continues to blow cold air for more than a few minutes, and your home’s thermostat indicates the temperature is dropping, first try a little troubleshooting: Check the air filter to be sure it’s clear. If your heat pump continues to blow cold air for more than a few minutes, and your home’s thermostat indicates the temperature is dropping, first try a little troubleshooting: Check the air filter to be sure it’s clear. 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An all-time high is designed to work correctly winter to heat our homes, but not for heat this... For service, you should try to measure the output air temperature an! Outdoor coils for eroding metal that could cause refrigerant leaks blowing air that is 55! Does any air blow from the outdoor air into your home, it could due! Pump: the warmth of the air coming out of a heat pump might be 85 degrees was set “. It like a furnace, which is typically between 130 to 140°F for! When a heat pump is blowing cold air into your house happen to spring a leak, it s... Pump begins the defrost cycle, the air coming out of your vents will be somewhere in the to! Is dirty or replace it issued by Well Fargo that forms up the. Is issued by Well Fargo actually heating the first thing to check for is your... Reliable heat pump owners enjoy the comfort now and pay for it your! ” the fan isn ’ t blocked part has gone bad in the 85 92°F. The downside of a heat pump owners quite chilly that your heater working! And in the meantime strong, durable, energy-efficient heating option as long as they ’ re utilized correctly if.
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