Mapampu Otentha a R290 vs. R32: Kusiyana Kwakukulu ndi Momwe Mungasankhire Mapampu Oyenera Kutenthetsa mufiriji amagwira ntchito yofunika kwambiri pamakina amakono a HVAC, kupereka kutentha ndi kuziziritsa koyenera kwa nyumba ndi mabizinesi. Chimodzi mwazinthu zofunika kwambiri pakugwira ntchito kwa pampu yotentha ndi firiji yomwe imagwiritsa ntchito. Mwa njira zambiri zomwe zilipo, R290 (propane) ndi R32 ndizodziwika bwino ...
