Good Mr. Carlos Torres, you are asking for information on a Copeland Model REL-3-0200-PFV Compressor. ok this Compressor is already discontinued and is a 21,800 btu Reciprocating Compressor, it uses R22 Refrigerant Gas and is for air conditioners and its voltage is 230/1/60 the replacement for this compressor is the RR20K1-PFV ES Model of 20,500 BTU. ok Mr. Carlos Torres, any other questions, please let us know, thank you.