Kev daws teeb meem

Txhawm rau tswj qhov kub thiab txias los ntawm kev siv condensing unit thiab evaporator.Yog li ntawd los muab qhov chaw zoo tshaj plaws rau cov khoom khaws cia.Tsis tas li ntawd, txhawm rau tiv thaiv qhov zoo thiab ua haujlwm ntawm cov khoom khaws cia & tiv thaiv cov khoom tsis zoo & txo cov khoom poob hauv cov txheej txheem khaws cia.