(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? A furnace typically puts out air at around 130 degrees, whereas warm air from a heat pump is only a little over 90 degrees on a moderately cold day. 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 usually happens to newer heat pump owners. Must present coupon at time of service. That means if it’s 25 degrees Fahrenheit outside, the heat pump will crank air into your home that’s around 80 degrees Fahrenheit. Be sure the indoor vents aren’t blocked. 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. This kicks on if your heat pump can’t handle things in its usual way. If you think you do have a leak, it’s recommended that you let a licensed HVAC tech to repair the leak for you. The second scenario usually happens to newer heat pump owners. Please see dealer for details. 2608 Morse Lane • Woodbridge, VA 22192 Some models even have a blinking light on the outdoor unit that indicates your unit is in defrost mode. Hendersonville, TN 37075. 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. Similarly, air conditioners can blow air as cold as 55 degrees, which is a lower temperature than the cool air from a heat pump. Luckily, almost all of them are an easy fix for a certified heat pump repair team. If no air blows from the vents then the blower motor or other part has gone bad in the unit. The heat pump should kick back to normal heating mode after a few minutes. During defrost mode, your system will use auxiliary heating to heat your home in the meantime. 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. It's a statement heating and air conditioning pros hear every winter – "My heat pump is blowing cold air!" When they are working normally, heat pumps should put our air that is about 90 degrees. Before calling for service, you should try to measure the output air temperature with an accurate thermometer. 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. The customer just thinks the heat pump is blowing cold air. 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. Be sure the indoor vents aren’t blocked. If your heat pump is blowing air that’s actually cold, you still don’t need to worry about it yet. When a heat pump begins the defrost cycle, the outdoor fan shuts off and the system switches over to cooling mode. Does any air blow from the vent at all? And, in cold weather, heat pumps tend to blow warm air out at 95°F. Call 386-337-3502 or contact us online to schedule an appointment today! Possibility #2: Reasons your heat pump is actually blowing cold air. 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. Blowing Cold Air in Heat Mode. The sound you hear is the reversing valve switching your unit over to cooling mode. The first thing to check for is if your heat pump is functioning in air conditioning mode because of a malfunction. The second scenario usually happens to newer heat pump owners. Air flow is a must for a heat pump to work correctly. If it’s dirty, change it! This could make it feel like cool air … 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. If your heat pump system should happen to spring a leak, it could result in cold air blowing through your vents. 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. 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. ← Need a New Furnace? 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. Damaged Ducts. 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 … You see, a heat pump heats your home by moving heat from the outdoor air into your home. Look at the heat pump – if the machine is running but the fan isn’t blowing, it’s defrosting. Heat pump running constantly in winter. 12,18 or 36 Months No Interest Financing. 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 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 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.. The Reason Your Heat Pump Is Blowing Cold Air. Be sure the indoor vents aren’t blocked. Heat pumps use the process of refrigeration to move heat. 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 second scenario often happens with new heat pump owners and it's easy to explain, so we will tackle this situation first. Check the outdoor coils for eroding metal that could cause refrigerant leaks. This is different from a furnace, which can blast hot air over 100°F. 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. The Carrier Visa Credit Card is issued by Well Fargo. I came home from work and the house was 80 degrees. Check if the air filter is dirty or replace it. If your heat pump is blowing some cold air, there are a few things that may be going wrong. If you determine that your heat pump is indeed blowing cold air and not generating any heat at all, there could be several causes. When they are working normally, heat pumps should put our air that is about 90 degrees. As nuts as it may sound, the air in your home can feel chilly even though the heat pump may be working completely fine. As the winter season is now here, the demand for heating solutions is at an all-time high. In either case, the heat pump isn’t running to heat the air and therefore, you’re getting whatever temperature it is outside. Check It Out. Check your thermostat to be sure it’s properly set. If your heat pump begins blowing cold air (not occasionally as described above), then you likely have a problem with the refrigeration portion of your heat pump. If it’s a particularly cold day or night, your heat pump might just be blowing air that’s cooler than your body temperature, making you think it’s cold. Check It Out. 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