heat pump malfunction

Is Your Hebron, KY, Heat Pump Cooling While in Heating Mode?

December 21, 2021

There are many benefits that a heat pump brings to your Hebron, KY, home. However, like all mechanical devices, HVAC systems can break or fail, which can be particularly troublesome in winter. Below are five reasons why your heat pump could be blowing cool air even when it’s in heating mode.

It’s Not Blowing Cold Air After All

The temperature of air coming out of a heat pump is around 85 to 90 degrees but can feel cooler. If you’re still concerned, check your indoor temperature in an hour, and it should be warmer.

The HVAC System Froze

There is a chance your HVAC systems developed frost or ice on the coils in the outside unit. This often happens when your system overworks itself. If the HVAC system detects ice, it will shift into cooling mode.

Your Heat Pump Is in Defrost Mode

In cooling mode, your outdoor coils heat up as hot refrigerant reverses flow to melt the ice and defrost the system. While in defrost mode, your HVAC systems will go into the cooling mode for a few minutes. To see if your HVAC system is defrosting, look at your outdoor unit to see whether it’s steaming a bit and the fan is spinning.

The Heat Pump Needs Maintenance

Routine maintenance is important no matter what kind of HVAC system you have. An HVAC technician inspects coils and checks for dirt or other obstructions that cause problems. They also flush and clean the drain line and can often make repairs before the system presents bigger, more expensive problems.

There’s a Failing Reversing Valve

The reversing valve, which is a vital component of a heat pump, reverses the flow of the refrigerant in your system to defrost your unit when it’s frozen. If you have a damaged valve, your HVAC system will stay in the wrong mode.

If you’re having an issue with your heat pump, it’s essential to take care of it before it becomes a more significant issue. Contact Western Hills Heating & Air Conditioning, Inc. today for all your heating repair needs.

Image provided by iStock

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