Humming, Whooshing and Clicking: What 6 Typical Heat Pump Noises Indicate

October 13, 2020

When your heat pump is operating like it should, it should deliver quiet heating and cooling. It’s typical for it to produce some noise when it’s starting or operating. But loud or odd disruptions are often a sign that your heat pump needs professional repair.

Here are a couple of the most typical heat pump noise complaints we have calls about and what they signify. When your heat pump isn’t working right or making strange sounds, our heating and cooling professionals are here to support you with the best heat pump repair in Murrieta.

1. Heat Pump Making a Humming Noise

Your heat pump relies on electricity to heat and cool your home, so it’s expected for it to make some humming noises as it runs. But if those noises are loud 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 dying part, or it could be a nonfunctional fan motor. Whatever the issue is, Cool Air Solutions can repair it.

2. Heat Pump Making Loud Noise

If your heat pump is making loud noises in cold weather, it may be due to switching to defrost mode. You may hear a whooshing noise as your unit works to defrost itself and get rid of frost from its coils. This frost can accumulate because of the temperature and humidity levels. Defrost mode is totally normal, but if your heat pump is icing up frequently or totally frozen, there could be another issue. The fix may be as simple as getting a new air filter or as in-depth as needing extra refrigerant. If you’ve added a new filter but your heat pump still isn’t running right, contact us at 951-299-9853.

3. Heat Pump Making a Clicking Noise

It’s common for your heat pump to click after it starts. But if your heat pump is making a clicking noise all through its heating or cooling cycle, reach us at 951-299-9853. There may be an issue with your capacitor, which switches on the motor.

4. Heat Pump Making a Grinding Noise

Grinding, or metal-on-metal noises, are never positive. They’re typically the consequence of regular heat pump maintenance, which keeps your unit clean and greased. When pieces get dirty or require lubrication, they can produce loud grinding noises. Often, this sound is signaling there’s a problem with your heat pump’s motor. We recommend turning your system off right away to prevent further damage. Then, reach us at 951-299-9853 for support.

5. Heat Pump Making a Banging Noise

If your heat pump is making a banging noise, we advise switching it off and reaching us at 951-299-9853 for help. A part may be loose and result in added damage if you keep using your unit.

6. Heat Pump Making a Hissing Noise

When your heat pump makes a loud hissing noise, it’s often because it doesn’t have adequate refrigerant. Refrigerant may be low or there may be a leak, which is an environmental hazard. Both issues require the assistance of a certified technician, such as one from Cool Air Solutions.

We get heat pump problems can be frustrating, but it’s our goal to make the repair process as simple as possible. That way, you can return your daily schedule quickly. When you need heat pump repair in Murrieta, get in touch with the Cool Air Solutions specialists at 951-299-9853 for fast, friendly service you can rely on.