Yog vim li cas yog vim li cas lub sab nraum chav tsev ntawm Explosion-Proof Cua Conditioner tsis Defrost

Qhov tsis ua hauj lwm ntawm chav tsev sab nraum zoov ntawm qhov tawg-pov thawj cua txias rau defrost tuaj yeem raug ntaus nqi rau ntau yam.: ib tug malfunctioning sab nraum zoov defrost sensor, ib sab hauv jam nyob rau hauv plaub-txoj kev reversing valve, los yog qhov kub tseem tsis tau mus txog qhov tsim nyog pib rau defrosting.