If you’ve recently noticed that your Daphne, AL heat pump is blowing hot despite being set to cool mode, there are a number of possible causes. Let’s go over some of the most common reasons for a malfunctioning heat pump.
1. The Air Filter Is Dirty
A dirty air filter is one of the most common causes of heat pump malfunctions. Obstructed airflow can result in the inner coils freezing up, which will quickly create problems with the components.
2. The Reversing Valve Is Stuck
If the heat pump’s reversing valve has become stuck in the wrong position, this can cause the system to become locked in heating mode even when it is set to cooling. A technician can fix this by swapping out the valve.
3. The Refrigerant Level Is Low
If the refrigerant level becomes too low, this can affect system pressure and impair cooling function. Because coolant chemicals can be dangerous, be sure to have a professional take a look at things before making any adjustments.
4. The Refrigerant Is Leaking
If the heat pump has become too low on refrigerant due to leaks, this can create issues with cooling. Sometimes this is the result of a systemic problem with the heat pump, which will require an inspection.
5. There’s a Duct Leak
As air ducts age, they become especially prone to leaks. You may notice that, due to improper airflow, your home has become warmer in certain spots but not others. Figuring out the source of the leak is the first step to remedy the problem.
Heat pump issues can really become a hassle during summer, so don’t wait to get the problem fixed. At Air Speciality, our NATE-certified technicians provide professional HVAC services with fast response times and a high standard of workmanship. We even offer 24-hour emergency service.
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