This will protect single-phase, 120/240-V air conditioning, heat pump, and ductless mini split systems from transient over-voltage and natural-cause surges.
Oil-logging is often a major cause of low-side restrictions, and there are many ways in which evaporator and suction lines inside tubing can become oil-logged.
Carlyle Compressor — part of Carrier — is delivering on the global demand for natural, lower-GWP refrigerants by offering a new generation of compressors that once again work with one of the original natural refrigerants — ammonia.