![]() The unit has a history of other problems. The compressor is no longer under warranty. However, if the unit is still under warranty, most HVAC technicians recommend replacing the compressor. Should I Replace My Compressor or Whole AC Unit?īecause compressor replacement is so expensive, it's sometimes more cost-effective to replace the whole AC unit instead. Your options are to replace the AC compressor, replace the entire condenser unit, or replace the whole AC unit.ĪC condenser replacement costs $1,200 to $4,200 if not under warranty or $300 to $1,200 for labor if under warranty. Can An AC Compressor Be Repaired or Rebuilt?ĪC compressors are hermetically sealed and can’t be repaired or rebuilt on-site. Have a qualified technician test and inspect the system to pinpoint the problem.Īn AC inspection costs $70 to $150. Many of these symptoms may also be due to failures in other parts of the AC unit. You notice leaks around the air conditioning unit. The circuit breaker trips when the compressor turns on. The outdoor unit shakes or vibrates when the system kicks on. The AC is blowing warm air or the airflow is reduced. Look for these signs your AC compressor is bad: What Are The Signs and Symptoms of a Bad AC Compressor? Routine maintenance, replacing the AC filter regularly, and keeping the outdoor unit clean and free of debris prolongs the compressor’s lifespan. Some AC units also work with compatible compressors from generic or partner brands. AC units function most efficiently when paired with the same compressor brand the unit was manufactured with initially. Home Air Conditioner Compressor Cost By BrandĪC compressor costs also vary depending on the brand. Centrifugal compressors are reserved for large commercial HVAC systems. CentrifugalĬentrifugal air conditioning compressors use centrifugal force to draw in the refrigerant and spin it rapidly to compress it. Screw compressors are incredibly efficient and reliable and are used in large commercial buildings. Screw compressors use two large spiral rotors to move refrigerant from the larger end of a cone to the smaller end, compressing the refrigerant into vapor as the space gets narrower. Rotary compressors are quiet and compact and are most often used in commercial locations like hospitals where noise is a concern. Rotary compressors have a bladed shaft that rotates inside a cylinder, pulling the refrigerant in and compressing it into vapor. Scroll compressors contain a fixed center coil-known as the scroll-and a secondary coil that rotates around the first to push refrigerant toward the center and compress it. Scroll compressors are becoming more common for residential AC use due to their efficiency and reliability. A reciprocating compressor has pistons that move up and down inside a cylinder, creating a vacuum effect that draws in the refrigerant and compresses it into vapor. Reciprocating compressors are highly efficient and are the most common type found in residential air conditioners. Operates at any capacity, making automatic adjustments to maximize energy-efficiency and deliver precise temperatures. Has two speeds-full capacity on the high setting and 60-70% capacity on the low setting.
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