Even on the hottest summer days, an AC unit that malfunctions can make a home unbearably hot. But there are simple steps you can take to identify and resolve the problem before it worsens.
Prior to diagnosing and fixing any problems you might experience with your air conditioning compressor, it’s essential to understand how it operates. When the compressor fails, it could affect several components of your AC system including the condenser and evaporator. It’s essential to regularly lubricate and service your compressor, in order to avoid costly AC compressor repairs in the future.
Overheating is another common issue that can cause your compressor to malfunction. This could be due to blocked, damaged or clogged overheating ducts as well as defective wiring.
Faulty refrigerant lines can lead to refrigerant leakage, wreaking havoc on your entire system. An AC Repair technician may be able to replace damaged ducts, but in some cases you’ll require a full AC unit replacement.
When considering whether or not your air conditioning unit needs repair or replacement, several factors like its age and cost must be taken into consideration. It’s best to have an expert take a look at your unit and provide you with the most cost-effective solution.
Semi-sealed air conditioning compressors have their motor and engine enclosed in a hermetically sealed “can.” Open type compressors lack this protection, necessitating refrigerant to be pumped into them.
When refrigerant leaks occur in an HVAC unit, they can lead to numerous issues for the unit such as lack of cool air or insufficient ventilation. They may also cause frequent cycling and a hissing sound.
The cost to replace an air conditioner compressor varies by manufacturer and model, but is usually cheaper than repair. If the unit has a warranty, you may be eligible for coverage that will reduce costs even further.
A blown fuse or tripped circuit breaker are common causes for an AC compressor to stop working. However, if you turn off the power to the unit or have an electrician inspect its breakers, this issue often gets resolved without needing costly repairs.
If your air conditioning unit isn’t blowing cold air, it could be a sign that its compressor is about to fail. In such cases, trying to force it back into working order may prove challenging and your home’s temperature won’t be as consistent as usual.
It is essential to remember that the compressor is one of the most costly components in an air conditioning system, and usually fails first when something goes awry.
AC Unit Capacitors
Capacitors and Start Relays Are Other Common Issues That May Cause Your Compressor to Stop Working
Capacitors and start relays are two common components that could be the culprits behind why your compressor has stopped working.
If the capacitor in your compressor is damaged, it may be difficult for it to start up. An HVAC technician can usually swap out the old one with a new one to solve this issue and ensure your unit starts up correctly every time.