HVAC Clicking Noise? This Is How to Get It to Stop!

Are you annoyed by the HVAC clicking noise in the middle of the night? Many of us rely on central air conditioning or heating to keep our homes at the right temperature, but that clicking sound can disrupt our sleep if we notice it.

When the clicking noise sounds annoying, it ruins your focus. The more you notice the clicking sound, the more irritating it becomes.

What’s the reason behind this sound? Can you get it to stop? Here are a few things to know about that annoying clicking sound if you want to stop it as soon as possible. 

Clicking Noise from HVAC

Replacing the fan motor is necessary if it’s starting to fail. The blower motor may be going bad, or there could be an issue with the electrical components in the unit.

Check to see if the noise is coming from the indoor or outdoor unit. If it is coming from the outdoor unit, something is likely too loose and needs tightening.

If the noise is coming from the indoor unit, it is likely that a component is loose and needs to be tightened or replaced.

Preventing HVAC Clicking Noise 

Ensure that nothing is blocking the HVAC unit if your HVAC is generating a buzzing noise. Sometimes debris can build up and cause the unit to make noise. If something is blocking the unit, remove it and see if the noise stops.

If the noise persists, it could be a sign that the unit is overworking and needs to be serviced. Also, make sure the unit is level. An unlevel unit can also make noise.

Make sure that the unit is properly installed. Another is to look for any faulty wiring in the ducting. You can have a professional come and have a look at the unit to see if any other issues need to be addressed.

Is the Clicking Noise Harmful?

The clicking noise is one of the HVAC problems which can be harmless or harmful. If the noise is coming from the blower motor, it is usually harmless. However, if the noise comes from the compressor, it can be harmful.

If the noise comes from the compressor, it could indicate that the compressor is about to fail. However, noise can be harmful if it means that there is a problem with the unit.

If the clicking noise is accompanied by a hissing sound, it could indicate a gas leak, which is extremely dangerous.

Solving the HVAC Clicking Noise

This article discussed a lot about HVAC clicking noise. The noise might be due to the fan motor failing and needing a replacement. Or perhaps, the blower motor may be going bad.

It was also mentioned that the clicking noise might become harmful if it came from the compressor which means it’s about to break out and fall.

Therefore, if HVAC is clicking, don’t ignore it! The clicking noise could be a sign of a serious problem. Call a licensed HVAC technician to diagnose and repair the problem.

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