HVAC, yachidule ya Kutentha, Mpweya Wopuma ndi Kuwongolera mpweya, ndi njira yofunikira kwambiri m'nyumba zamakono zomwe zimatsimikizira chitonthozo ndi mpweya wabwino. Kumvetsetsa HVAC ndikofunikira kwa eni nyumba, omanga, ndi aliyense amene akufuna kukhala ndi malo abwino amkati. Kutentha ndi gawo loyamba la HVAC ...
Kufunika koyendetsa bwino ma ductwork pomanga ndi kukonza nyumba sikungafotokozedwe mopambanitsa. Machitidwewa ndi omwe amachititsa kuti pakhale moyo wamtundu uliwonse, kuonetsetsa kuti madzi akuyenda bwino ndi madzi ena. Komabe, chinthu chimodzi chovuta kwambiri chomwe nthawi zambiri chimanyalanyazidwa ndi kutsekeka kwa ma ductwork sy ...