How To Repair Your AC: A Step-By-Step Guide

The summer heat can be unbearable without an efficient air conditioning system. However, there are times when your AC may break down, and you're left sweating it out at home. Don't worry; repairing your AC can be simple and affordable. By using this step-by-step guide, you can easily troubleshoot and fix minor AC issues on your own without the need for professional help. 

Step 1: Check the Filter

The most common cause of an AC not functioning well is a dirty or clogged filter. A filter that hasn't been cleaned or replaced can restrict airflow and affect the cooling efficiency of your unit. Check your filter every month and clean or replace it if necessary. To clean your filter, remove it from the unit and use a vacuum cleaner or soapy water to remove the dirt and debris. If your filter is beyond cleaning, buy a replacement filter from your local hardware store or online.

Step 2: Inspect the Thermostat

If your AC still isn't functioning well after cleaning or replacing the filter, check the thermostat. Ensure that the thermostat is receiving power and the batteries are fresh. If your thermostat is programmable, double-check that the settings are correct for your desired temperature. If your thermostat is not functioning properly, you may need to replace it.

Step 3: Clean the Condenser Coils

The condenser coils on the outside of your AC can get dirty and reduce the cooling efficiency of your unit. You can clean the coils by shutting off the power to the unit and then removing the debris by using a soft brush or vacuum cleaner. Be careful when cleaning the coils, as they are delicate and can be easily damaged.

Step 4: Check the Refrigerant Levels

Insufficient refrigerant levels can cause your AC to malfunction. You can check the refrigerant levels by using a gauge or checking the suction line of the AC. If the refrigerant levels are low, you may need to hire a professional AC technician to refill them.

Step 5: Check the Electrical Connections

If your AC unit is not functioning at all, you may need to check the electrical connections. Start by turning off the power to the unit and then inspecting the wires and connections for any signs of wear, damage, or corrosion. If the wires or connections are damaged, call a professional AC technician.

Contact an HVAC services provider to learn more.