Temperatures are skyrocketing this summer as heatwave after heatwave rolls across the nation. You’re running your AC more than ever before, and it’s feeling the strain. The days have surpassed 100 degrees for weeks and it finally happens — your air conditioning stops working.
How can you respond when your AC compressor fails?
- Replace just the compressor (check warranty first)
- Replace the condenser unit (fan, coil + compressor)
- Upgrade to a new AC system (condenser + evaporator coil)
- Replace the entire HVAC system
The most common culprit is air compressor failure. Working as the heart of the whole system this is where refrigerant is pressurized into a hot gas allowing it to pass between the indoor and outdoor coils, thus cooling the air inside the home. One of the most integral components, without a functioning compressor an AC unit can’t run. Learn more about why frozen coils could signal trouble for your AC—an early warning sign that could help you avoid major HVAC repair service needs.Learn more about why ice on your AC could signal trouble.
Signs of a Failing AC Compressor
A dead AC compressor at the height of seasonal heat is critical. Dirty coils, an overheating unit, or a faulty capacitor are common reasons why an AC compressor can break down. Failure of a compressor can mean the whole unit needs to be replaced. However, there are some options to consider before making the most costly repairs! You may want to read these smart AC tips to prevent unexpected repairs—a helpful resource if you’re evaluating your HVAC service and repair options. For guidance, check out when it might be time to replace your AC.
We’ve gone over the tried and true methods and outlined a list of steps to take when dealing with a failing unit. If your AC compressor dies, start by weighing these four courses of action:
Option 1: Replace Only the AC Compressor Unit
Make sure to check your AC unit’s warranty, which commonly covers 10 years of parts and labor. If it does happen to fall in the timeline, contact the manufacturer and simply have the compressor replaced. This can be an easy way to save a ton of money on what would otherwise be an expensive repair!
Option 2: Replace the Full Condenser Unit
If you’re on a tight budget, one option is to consider replacing the condenser unit itself (including the fan, compressor, and condenser coil). While this is cheaper than replacing the AC entirely, we would only recommend this if tackling the whole HVAC is too much financially.
Option 3: Install a New-Energy Efficient AC System
Another workaround is to replace the condenser and indoor evaporator coil. This method also aids in energy efficiency by ensuring all the system’s parts are functioning optimally together.
Option 4: Replace the Entire HVAC System
The HVAC system includes all of the air conditioner’s components, as well as your heating system. Replacing this on whole will completely change the level of comfort in the home and act as a total reset. The benefit here is that replacing the air conditioning and heater at the same time will save you money in the long run by bundling the job into one!
Contact an HVAC Technician for Compressor Replacement Advice
It can be difficult to pinpoint exactly what is wrong with a system without some expertise. If you’re feeling lost, sometimes you just need help from the experts! If you’re in need of air conditioning service in Covington, GA, we’ve got you covered. You may also find it helpful to understand why your AC might shut off early.
Frequently Asked Questions
Question: What is the role of the AC compressor and why is its failure serious?
Answer: The AC compressor pressurizes refrigerant so heat can transfer between indoor and outdoor coils. Without a working compressor, your AC cannot cool at all, making it a critical component.
Question: What options are there when an AC compressor fails?
Answer: The article suggests four possible paths: replace just the compressor (if under warranty), replace the condenser unit (compressor + coil + fan), replace both condenser and evaporator coil (i.e. full AC replacement), or replace the whole HVAC system.
Question: When would replacing the entire HVAC system make sense?
Answer: Replacing the full system is a good option when your AC and heating components are aging, parts are failing frequently, or you want modern efficiency gains. It can be more cost-effective in the long run.
Question: Should I try to diagnose compressor issues myself?
Answer: Diagnosing compressor failure often requires specialized tools and knowledge. While you can check warranty status and inspect visible parts, it’s safer to call a trained HVAC professional to assess and repair the issue.
Schedule an appointment with us now so we can help you relax again. At Snellville Heating, Air and Plumbing, Your Comfort Is OUR Business!
770-982-9800
