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Your heat pump stopped working…now what?

When HVAC pumps function properly, they provide us with the comfort of a warm blanket on a chilly winter day or a breath of fresh air on a sweltering day. Our homes and families rely on HVAC systems to keep everything running efficiently but if your heat pump stopped working, what do you do next?

What would you do if your heat pump stopped working during two of the most important seasons of the year? You’ve seen them: summer scorchers and winter whiteouts. Many homeowners wonder, “Why is my ac not working?” or “Why isn’t my heat working?” But how do you know which air conditioning repair Raleigh NC to call for troubleshooting, quality service and the quickest response?

What’s wrong with the heat pump?

For many of us, there is a love-hate relationship with our HVAC systems. What can you do to troubleshoot a problem if your house is freezing one minute, a sauna the next—or if your hvac stopped working completely? There are a few potential causes why your heat pump will not turn on, including:

  • Check the thermostat first
  • Check that the unit is receiving power
  • The heat pump start capacitor is broken
  • The reversing valve isn’t reversing
  • Check the outdoor unit
  • Check the ductwork

Why do heat pumps breakdown?

There is no such thing as a “good time” for a heat pump to fail. If your home or business is like most, it happens when you least expect it and can least afford to have it not working. Do you hear squealing or grinding noises coming from your unit? If so, it might mean that the motor’s bearings are failing, but until you have an HVAC repair Raleigh NC check it out, you could be guessing in the dark.

One of the most common causes of a heat pump not working in house is a clogged air filter. A clogged air filter restricts the air flow, causing an obstruction, which means your system is not functioning properly. Carrier provides some excellent advice on why your hvac stopped working, including:

  • Blowing cold air in heat mode
  • Heat pump running constantly in moderate weather
  • Outdoor unit is blocked
  • Outdoor unit is frozen
  • The indoor air handler fan is not activating

What are the more serious issues?

Carrier also advises why your heat pump stopped working, some minor, some more serious, including:

  • Frozen coil
  • Malfunctioning reversing valve
  • Compressor issues
  • Defective fan motor
  • Blown blower motor

When to make the call?

When it’s time to call in the expert hvac Raleigh, NC professionals, remember to look for friendly, certified, experienced technicians who are ready to help service your HVAC and get your home’s heat and air running smoothly again.