My Lennox 3.5 Tons Home A/C unit its nor cooling the home, I did call a guy from SUPERCOOL ,they said that I needed Refrigerant, they Added 8 POUNDS of R-22, sisx days later the A/C unit it is NOT cooling again, any suggetions any boydy
I hear the vent out side and inside working, yet lasta night was miserable . very hot
Please any body that could help me, with ideas or suggestions, I paid $ 265,00 the technician said that he added a SEALANT to the pipe which it seems that did not work