23 January 2023
 Categories: , Blog

When the summer months hit, your air conditioner (AC) can be a valuable asset in keeping your home comfortable. However, if it malfunctions or fails altogether, you will want to call professional residential AC repair services right away. This article will look at five common reasons why ACs malfunction and why you should always hire a professional to fix any issue that arises.

1. Low Refrigerant

One of the most common issues with an AC unit is low refrigerant levels. Your AC needs the right amount of refrigerant to cool down your home efficiently and reliably; too little or too much can cause serious problems. The first indicator of low refrigerant levels is generally poor cooling performance — if your AC is failing to reach the desired temperature, then it's likely that your refrigerant levels need topping up. An experienced residential AC repair technician should be able to diagnose and fix the issue quickly and easily.

2. Clogged Drainage System

If your drainage system is blocked, it can cause a lot of problems with your AC unit. If not fixed, water can build up and cause significant damage to the internal workings of the unit. This is particularly true in hot weather when condensation levels are high; clogs could occur more often than usual. You will need to call an experienced technician who can identify where the blockages are and clear them out for you. 

3. Faulty Wiring

Faulty wiring can also cause serious issues with your AC unit — if wires become loose or corroded over time, then this could impact how efficiently your AC works. Even worse, if wires become detached from their terminals or short circuits occur, this could cause serious damage to both your AC unit and your home. You need to hire a professional technician to check the wiring and repair any issues as quickly as possible.

4. Overheating

If your AC unit is overheating, it's likely that there's an issue somewhere in the system. This could be anything from a build-up of dirt and dust on the fan motor to a fault with the thermostat or even a refrigerant leak. It's always best to have an experienced residential AC repair technician take a look at the system and identify exactly where the problem lies — this way, you can get it fixed as soon as possible before it causes more serious damage.

5. Thermostat Issues

If your thermostat isn't working properly, then it won't be able to accurately measure the temperature of your home and regulate the cooling accordingly. The most likely cause is a faulty connection, but an experienced residential AC repair technician will be able to diagnose and fix any issue with your thermostat quickly and effectively.