How to Perform AC Repair on Your Own

AC Repair

There are a few steps you can take to perform AC Repair on your own. These steps include the Condenser, Thermostat, Contactor, and Leveling the condenser. These steps will not only keep your air conditioner running efficiently but also improve its performance. Here are a few tips to ensure the best possible AC performance. Read on to learn more. AC Repair can be costly if you don’t do the proper maintenance.


A faulty condenser can cost you a lot of money. The unit’s control board is a circuit board that communicates with other parts, compromising the entire component. It can be expensive to replace a coil, but it might make financial sense in some cases. If the coil is blocked, it could also be a sign of a bigger problem within the unit. You may need to replace the whole unit. Other major problems with a condenser include a corroded coil or an impact-damaged tube. Excessive leaks and condensation will require a complete replacement.

A faulty condenser can cause many problems. Not only will it produce too little cool air, but it will also result in higher energy bills. In some cases, a faulty condenser can also be indicative of a compressor problem or refrigerant leak. If you notice any of these signs, it’s probably time to schedule a repair. Fortunately, a reputable AC repair company can take care of the problem within the same day.


If your AC system is running on a low setting, you may need to replace the thermostat. There are many ways to determine if your thermostat is bad. Using an external thermometer, you can find out if the reading is correct. If it doesn’t, a professional HVAC repair company can check it and fix it. However, if you have no experience with HVAC systems, you should only try to replace your thermostat if your AC is not working.

First of all, make sure the thermostat is clean and debris-free. If there are any traces of debris, the components may not work properly. If this is the case, you can use canned compressed air to clean the unit. Also, check for any obvious malfunctions. Loose wiring, loose terminal screws, and corrosion are common causes of thermostat failure and may require replacement. Regardless of what is causing the malfunction, you must contact a professional if you suspect that your thermostat is broken.


If you notice that your AC unit is running very hot or too cold, it may be time to replace the contactor. It is a small black rectangle with a series of wires running through it. Before replacing your AC unit’s contactor, you need to disconnect the power supply, unplug the AC unit and remove the feet. A flathead screwdriver is essential. Once you have removed the feet, unscrew the contactor and disconnect the wires.

To test if your contactor is the problem, plug in a multimeter and connect it to the low-volt terminals. If you see a reading between five and 20 volts, your contactor is working properly. If you have a reading below five volts, the contactor is faulty. Don’t attempt to replace a faulty contactor yourself as this can damage your unit, void its warranty, and cost you a lot of money. If you suspect a faulty contactor, contact a professional for assistance.

Leveling a condenser

When it comes to air conditioning repair, leveling a condenser is the first step in the process. When the unit is not level, excessive strain is placed on the unit, resulting in heavy wear and tear. The compressor itself will also suffer from this problem, as it will not be able to distribute oil evenly. A dead compressor is usually an indication that the entire unit needs to be replaced. Moreover, an uneven unit is more likely to collect water inside, causing rust and mold growth.

When an AC unit is not level, there are several potential problems. For instance, an unleveled pad could cause the unit to sink into the ground. This is usually caused by a lack of lubrication in the compressor. These oils can be carried away by leaks or cooling. Also, an unleveled condenser will create low areas in the sump. The following are some tips to level a condenser for AC repair.

Cleaning a condenser

Cleaning a condenser is an essential part of air conditioning maintenance, and doing so properly can increase the lifespan and efficiency of your AC unit. Dirty condenser coils make your air conditioning unit work harder than it needs to and can result in health problems and an uninhabitable house. This repair is easy to perform yourself and doesn’t cost much – it can be done in a few minutes, and will save you money on your cooling bill.

First, you can use a garden hose to clean out any debris that has accumulated on the condenser fins. Then, use a special fin straightening tool to straighten them out. If necessary, you can also add some electric motor oil to the fan motor’s lubrication ports. Make sure to use the right oil, since all-purpose oil is not designed for long-term lubrication. However, if you find that your AC is no longer operating efficiently, lubrication is needed.