The following are some of the most common AC unit brands and air compressor prices from those brands. If the AC unit is still under warranty, a brand-specific compressor will likely be installed. Some of the best air conditioner brands accept generic compressors. If the technician suggests using a generic replacement, this could result in savings of up to $200. In many cases, the replacement compressor does not have to be brand-specific. More modern HVAC systems have been upgraded to use EPA-approved chemicals, but they may still be referred to by these terms. Refrigerant, also called freon, is notoriously hazardous to the environment. This cost will probably only apply if the old system sprang a leak.
#A c compressor repair cost professional#
Unit TypeĪ new replacement compressor may come precharged with liquid refrigerant, but if the HVAC professional needs to add refrigerant to the unit or fill it from an empty state, homeowners can expect to pay an additional $100 to $350.
In some cases it may be more cost-effective to replace the HVAC rather than the compressor alone. The type of AC unit will also impact compressor replacement cost. The cost of AC unit repairs can vary depending on whether the home has a small window AC unit or a central HVAC. Compressor types will be covered in more detail below. The old compressor can be replaced with one of the same type, or this can be an opportunity to upgrade. The larger the unit, the less (per BTU) the new compressor will cost.ĪC compressors come in five basic types: centrifugal, scroll, reciprocating, rotary, and screw. A 1.5-ton compressor may cost $700 to $1,300 to replace, while a 5-ton compressor would cost $1,800 to $2,600.Ī compressor’s BTU rating denotes how much energy the AC unit uses to cool the home within 1 hour. The larger the compressor, the higher the initial replacement cost. Compressor Size and SpeedīTU and tonnage determine an AC compressor’s size. The larger the AC unit, the larger and more expensive the AC compressor replacement will be. For example, a 1,500-square-foot home needs 30,000 BTUs to cool the space, whereas a 2,500-square-foot home needs 50,000 BTUs. British thermal units, or BTUs, are a common unit of measurement for AC unit sizes. The size of the unit will then determine the size of the AC compressor that is required. Home size will dictate what size AC unit is needed to cool the entire house. However, the final cost will depend on the size of the system, the type and brand, and the going rate of labor in the community. Factors in Calculating AC Compressor CostĪ home AC compressor replacement costs about $1,200 nationally. If the compressor can’t be repaired, it will have to be replaced, and only an HVAC professional can make that call. These can include faulty electrical components, insufficient liquid refrigerant, leaking refrigerant, or the compressor’s motor failure. Numerous things can result in an AC compressor not turning on, struggling to keep up, or making excessive noise.
A fan blows the now-cool air through the home’s vents. This results in the refrigerant drawing heat out of warm air, which cools the air. The compressor in an air conditioner pumps liquid refrigerant through the appliance’s coils and condenser unit, keeping the refrigerant under pressure while forcing it through the coils.
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