... . good Compressor T1,T3 from Japan 2. R22,R410A gas(option) 1 ton, 1.5ton ,2 ton ,2.5 ton,wall mouted ,split air ... countries.10 year OEM air conditioner manufacture experience.Top quality compresspr from Japan.High EER.Timer on and off in certain way ... whole air conditioner and the compressor. 1 ton, 1.5ton ,2 ton ,2.5 ton,wall mouted ,split air conditioner