man repairing aircondition systemModern heating, ventilation, and air conditioning (HVAC) units consist of electrical, refrigeration, and plumbing components. When these parts break down, you need the help of a trained and experienced technician. But, sometimes, the problem may not necessarily be with the components mentioned above.

Here are the checks you need to make before you call an HVAC professional:

1. Check the Power and Thermostat

When you turn on your unit and find it’s not working, it’s wise to see if electric power is available. No matter how hard you try, your unit won’t function unless it receives power. Check the circuit box for a tripped button or breaker. If you find that power is available yet the problem is still there, check the thermostat to make sure it’s set in auto mode.

2. Check for an Air Filter Clog

If your air filter turns off and on suddenly and repeatedly, the problem could be a clog. And, in most cases, a clogged or dirty air filter damages the motor eventually. This problem doesn’t only affect the unit performance but also increases your energy bills. Clearing the filter clog, however, is a no-brainer, and you can handle it easily — unless you have extra cash to spare for a professional service.

3. Inspect the Outside Unit

Before you make a service call to heating and cooling repair experts in Montgomery, AL, or elsewhere, you need to check the outdoor unit for anything that may be affecting airflow. The outside unit’s condenser coil could be full of debris that may be preventing heat energy release. Failure to clear the debris may translate to cooling inefficiency and total unit failure over time.

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With the cost of living increasing, you may want to spend your cash sparingly. One of the best ways to avoid putting a dent in your budget is checking and fixing the most straightforward HVAC issues yourself, and only calling experts for the most complex ones.