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

October 13, 2020

When your heat pump is working properly, it should give you almost noiseless heating and cooling. It’s common for it to produce some noise when it’s turning on or running. But loud or odd noises are typically an indication that your heat pump needs specialized repair.

Here are a few of the most frequent heat pump noise complaints we have calls about and what they signify. When your heat pump is acting up or making strange sounds, our heating and cooling specialists are here to assist with the best heat pump repair in Saint Petersburg.

1. Heat Pump Making a Humming Noise

Your heat pump uses electricity to heat and cool your home, so it’s normal for it to make some humming noises as it operates. But if those noises are disruptive or your heat pump is making a humming noise inside, it’s often since there’s an electrical problem. Sometimes this is caused by a dilapidated part, or it could be a broken fan motor. Whatever the issue is, Hale's Air Conditioning Services Inc can repair it.

2. Heat Pump Making Loud Noise

If your heat pump is making loud noises in cold weather, it can be the result of moving into defrost mode. You could hear a whooshing noise as your heat pump works to defrost itself and melt frost from its coils. This frost can build up because of the temperature and humidity levels. Defrost mode is completely normal, but if your heat pump is icing up frequently or totally frozen, you might be dealing with another situation. The solution may be as fast as replacing the air filter or as in-depth as needing extra refrigerant. If you’ve replaced the filter but your heat pump still isn’t working properly, reach us at 727-369-6195.

3. Heat Pump Making a Clicking Noise

It’s common for your heat pump to click after it switches on. But if your heat pump is making a clicking noise throughout its heating or cooling cycle, call us at 727-369-6195. There may be an issue with your capacitor, which starts the motor.

4. Heat Pump Making a Grinding Noise

Grinding, or metal-on-metal noises, are never positive. They’re typically the result of a lack of regular heat pump maintenance, which keeps your system clean and lubricated. When pieces get grubby or need lubrication, they can create loud grinding noises. Often, this sound is signaling there’s trouble with your heat pump’s motor. We suggest shutting down your system to avoid more damage. Then, contact us at 727-369-6195 for assistance.

5. Heat Pump Making a Banging Noise

If your heat pump is making a banging noise, we suggest turning it off and contacting our pros at 727-369-6195 for support. A piece might be unsecured and cause added damage if you keep running your unit.

6. Heat Pump Making a Hissing Noise

When your heat pump makes a loud hissing noise, it’s typically due to the fact it doesn’t have ample refrigerant. Refrigerant may be low or there could be a leak, which is an environmental danger. Both problems require the assistance of a certified pro, including one from Hale's Air Conditioning Services Inc.

We understand heat pump issues can be irritating, but it’s our aim to make the repair process as quick as possible. That way, you can resume your daily routine fast. When you need heat pump repair in Saint Petersburg, get in touch with the Hale's Air Conditioning Services Inc pros at 727-369-6195 for speedy, friendly service you can rely on.