TMDB tub yees defrost timer

Defrost timer, tub yees timer, timer rau tub yees

1.Lub defrost timer yog tsim los tswj lub sij hawm defrosting rau lub tub yees, showcases, freezers, ice txiag thiab hais txog.

2.Qhov no defrost timer yuav siv dav hauv cov tub yees sib txawv, cov tshuab ua dej khov, lub freezers thiab lwm yam.

3.Nws tuaj yeem ua haujlwm nrog lub suab qis, muaj peev xwm siab.

4.Nws muaj ntau lub sijhawm sib txawv rau koj xaiv, thiab lub sijhawm defrost yuav ua raws li cov neeg siv khoom xav tau.