
Can an AC Compressor be Repaired?
Can the AC compressor be repaired, or is it one of those parts that just needs to be replaced? In this blog, we are answering all your questions about what causes your AC compressor to fail, whether it is a DIY fix or needs professional help, step by step.
Let’s get started!
But what is an AC Compressor?
Jumping straight to the repair just doesn’t feel right. Let’s get you a quick introduction to what an AC compressor is. It pumps refrigerant through your AC unit. Basically, it removes the hot air from inside your home and pushes it out, keeping your home cool.
With a faulty compressor, your AC cannot cool your house, as simple as that.
Coming to the next most common concern….
Can an AC Compressor be Repaired?
The BIG GOOD NEWS is YES!
In some cases, it can be repaired, but there is still a catch. Not all the issues are repairable. In some cases, repairing the AC compressor is possible; it saves you the cost of replacement, whereas in some cases, it is advisable to replace the Compressor or the entire air conditioning system.
So, can an AC compressor be repaired? How would you know? We can help you figure it out.
Common Causes for Air Compressor Failure
How can my AC compressor be repaired? Before we come to this point, it is important to know what has caused the failure. Here are some of the common causes for failure. Check out and make sure to stay away from these causes to avoid future AC breakdowns.
- Electrical Failure
- Compressor Overheating
- Low or Leaking Refrigerant
- Too Much refrigerant
- Lack of Lubrication
- Clogged or Damaged Suction Lines
- Dirt and Debris in the Outdoor Unit
- Incorrect Line Sizing
- Worn Bearings, Valves, or Seals
- Start Device Failure
- Condenser Coils Clogging
- Severe Damage
Common AC Compressor Issues that Can be Repaired
This is the good part. Here’s a list of repairable issues of the AC compressor.
1. Capacitor or Relay Failure
If your AC tries to start but fails to turn on, then there is an issue with the capacitor or a relay failure. No worries, with professional help, it can be easily repaired and is not that costly as well.
2. Wiring Issue
Loose, frayed, or corroded wires can lead to power problems, which can lead to a faulty compressor. Can the AC compressor be repaired if there is a wiring issue? Yes, it can. With a technician’s help, this can be fixed very easily.
3. Refrigerant Leaks
A refrigerant leak can cause the compressor to overwork or shut down completely. Finding the leak and recharging the refrigerant can make your AC work flawlessly again.
4. Contaminants in the System
Dust, debris, or moisture might enter the system and affect the performance of the compressor. Deep cleaning the system can help fix the compressor and make your AC work efficiently.
When Can an AC Compressor Not be Repaired?
Even though we might not like to address or accept it, at times it is not possible to repair the AC compressor. Here are some of the situations where replacement is the best possible option.
1. Repair Cost is Almost 50% of the New AC Price
It doesn’t make sense to repair the AC compressor of an old unit when the cost is almost 50% of a new one. Replacing will prove to be cost-effective here.
2. Internal Mechanical Failure
If the internal components of the AC, like pistons or bearings, are broken, then replacement is the smart choice here. Accessing these parts is not easy, and they are also not designed to be taken out and replaced.
3. Your AC is Too Old
Air conditioner compressor repair, is it really for the units post 10 or 15 years? A Big No!
You might be better off replacing the entire system. A new unit will be more energy-efficient and save you money in the long run.
Compressor Issues and Why They Can’t Be Fixed
| Issue | Why It Can’t be Fixed |
|---|---|
| Frozen or jammed internal components | Unable to compress refrigerant because of locked components. |
| Burned-out wiring | High risk of causing a short circuit and electrical damage. |
| Damaged compressor casing | Leaks refrigerant, compromising system pressure and efficiency. |
| Missing internal parts | Essential functions lost; compressors can’t operate as designed. |
| Incorrect diagnosis | Without knowing the actual problem, the repair won’t be reliable. |
| Old refrigerant type | The unit cannot be refilled with currently approved refrigerants. |
|
Did You Know? A failing compressor can sometimes sound like a ticking time bomb or at least a loud humming or clicking noise. Don’t ignore weird sounds! |
How to Fix an AC Compressor?
Curious to know how to repair the air conditioner compressor? We have got the answers:
For Minor Repairs:
- Replace capacitors or relays: This is often a quick fix.
- Repair wiring: A professional can test and replace damaged wires.
- Recharge refrigerant: After fixing any leaks, refrigerant can be recharged.
For Major Repairs:
- Internal damage? A full compressor replacement may be needed.
- System contamination? A flush and clean may be required.
Remember: Repairing an air conditioning compressor is not always a DIY job. Some parts require special tools, refrigerant handling certification, and electrical know-how.
Can an Air Conditioner Compressor be Repaired the DIY Way?
We get it, YouTube has all the answers and videos, and makes it look like you can do it. Plenty of thighs, you can do it. But, when it comes to the question, can an AC compressor be repaired? I fear that’s best left to the professionals. It can be complicated and dangerous, especially if you have no training.
Here’s why professional help is a must:
- Misdiagnosing the issue can cost you more than the actual fees of the technician.
- Improper repair can damage other properly functioning parts of your AC unit.
- Working with refrigerants requires EPA certification.
Pro Tip: Regular maintenance, like changing filters and cleaning coils can extend the life of your compressor and help prevent big issues. |
Conclusion – Calling the Experts for Compressor Repair
We started with the question Can a compressor be repaired? We have walked you through everything, the causes, what can be repaired, and what cannot. Now, it’s time for you to make the call on how to deal with your AC unit.
If you need expert help diagnosing the issue, suggestions on repair or replacement, experts at Cool Aid Co. will be right at your service.
