Kev cai Central switchgear Cov neeg muag khoom tuaj yeem ua haujlwm nrog cua txias Cov neeg muag khoom, Central cua txias hloov lub nruab nrab cua txias lub davhlau ya nyob twg tswj cov khoom. Nws tuaj yeem muab faib ua ob pawg: ntsuas cua sov thiab peb-ceev hloov. Thermostat tuaj yeem tswj cov kiv cua coil hluav taws xob thiab kiv cua tib lub sijhawm, peb-ceev keyboards tuaj yeem tswj cov kiv cua. Cov neeg muag khoom cua txias tuaj yeem hloov kho cov khoom siv hauv nruab nrab cov neeg muag khoom, kev tshawb fawb thiab kev tsim kho tshiab hauv nruab nrab hloov cua txias, kom ua tau raws li ntau yam kev xav tau ntawm cov neeg siv khoom, ntxiv rau, kev cai hauv nruab nrab switchgear cov neeg muag khoom tuaj yeem ncaj qha koom tes nrog cov neeg siv khoom, kev hloov pauv hauv nruab nrab xav tau. ntawm cov neeg siv khoom