Humming, Whooshing and Clicking: What 6 Common Heat Pump Noises Signal

October 13, 2020

When your heat pump is operating like it should, it should give you almost noiseless heating and cooling. It’s common for it to produce some noise when it’s starting or working. But loud or odd disruptions are typically a symptom that your heat pump needs professional repair.

Here are some of the most typical heat pump noise complaints we get calls about and what they indicate. When your heat pump is acting up or making odd sounds, our heating and cooling pros are here to help with the best heat pump repair in St. Cloud.

1. Heat Pump Making a Humming Noise

Your heat pump consumes electricity to heat and cool your home, so it’s expected for it to make some humming noises as it works. But if those noises are disruptive or your heat pump is making a humming noise inside, it’s often because there’s an electrical problem. Sometimes this is caused by a dilapidated part, or it could be an inoperable fan motor. Whatever the trouble is, Osceola Air, LLC can fix it.

2. Heat Pump Making Loud Noise

If your heat pump is making loud noises in cold weather, it might be due to going into defrost mode. You could hear a whooshing noise as your system works to defrost itself and melt frost from its coils. This frost can accumulate because of the temperature and humidity levels. Defrost mode is entirely normal, but if your heat pump is icing up frequently or totally frozen, something else could be wrong. The solution could be as simple as getting a new air filter or as complicated as needing extra refrigerant. If you’ve installed a new filter but your heat pump still isn’t operating correctly, reach us at 407-477-6319.

3. Heat Pump Making a Clicking Noise

It’s normal for your heat pump to click when it turns on. But if your heat pump is making a clicking noise during the full length of its heating or cooling cycle, contact us at 407-477-6319. There may be something wrong with your capacitor, which starts the motor.

4. Heat Pump Making a Grinding Noise

Grinding, or metal-on-metal noises, are never good. They’re usually the consequence of routine heat pump maintenance, which keeps your system clean and greased. When pieces get grubby or need lubrication, they can make loud grinding noises. Often, this sound indicates there’s a problem with your heat pump’s motor. We recommend switching off your system to avoid more damage. Then, reach us at 407-477-6319 for help.

5. Heat Pump Making a Banging Noise

If your heat pump is making a banging noise, we advise shutting it down and calling our professionals at 407-477-6319 for assistance. A part might be unsecured and result in more damage if you keep operating your heat pump.

6. Heat Pump Making a Hissing Noise

When your heat pump makes a loud hissing noise, it’s often due to the fact it doesn’t have enough refrigerant. Refrigerant may be low or there may be a leak, which is an environmental danger. Both problems require the help of a certified pro, such as one from Osceola Air, LLC.

We realize heat pump troubles can be frustrating, but it’s our priority to make the repair process as simple as possible. That way, you can get back to your regular schedule quickly. When you need heat pump repair in St. Cloud, call the Osceola Air, LLC pros at 407-477-6319 for quick, friendly service you can depend on.