Troubleshoot Air Conditioner

Air conditioners are very reliable, especially when considering that undergo significant test every summer. They run for many consecutive days hours after day, and rarely experience any problems. When there is problem, it is important to diagnose quickly and know what needs to be done to repair it.

Here are some troubleshooting methods proven to help get your / C running smoothly again. Check for easier troubleshooting and more often overlooked first. If / C does not light, check thermostat.

Troubleshoot Air Conditioner

thermostat might be turned off, or set at temperature lower than temperature that your A/C is programmed to turn on at. Next, make sure that electrical breaker has not been tripped. Flip breaker off and on again to make sure it is securely in on position.

Inspect condition of blower unit if A/C is not producing much air flow inside dwelling. blower unit is located inside main A/C housing outside of your home, and looks like hamster wheel -type fan. Clean unit and check for bent or damaged blades that would reduce its effectiveness.

Follow duct system that runs from A/C unit to vents in home, these are usually in attic or basement. Look for ducts that are pinched, have kink or have become disconnected. Also, clean or replace A/C filter monthly during summer season, as dirty or clogged filter will hamper air flow.

A/C filter is located somewhere along duct that returns air from house to A/C. Check fan for proper operation if you are not getting any air from your A/C. Spin fan by hand.

blades should continue to spin on their own for about 5 seconds. If not, bearings are going out, and best course of action is to replace fan motor. If A/C air is not cold enough, turn on unit and allow it to run for 10 minutes.

Shut it off, go to A/C unit, and locate suction line, which is copper line that extends out of unit in your home see photo. Feel it with your hand. It should be ice cold.

If not, system probably needs more refrigerant. Call professional for this, as both addition of refrigerant and repair of any leaks need to be done by licensed repairman. Open A/C housing on outside unit and determine whether compressor and/or fan are running.

compressor is inside main A/C housing and looks like round canister with tubing coming out of it see photo. If compressor is not running but fan is, air would be flowing through your home’s vents, although it will not be cold. If compressor is not running and is very hot, system is probably either low on refrigerant or compressor is failing.

Both of these issues require services of professional.

We hope this information about How to Troubleshoot Air Conditioner is really helpful to you as well as other information related to Air Conditioner

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How to Troubleshoot Air Conditioner

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