HOLTOP HFM mndandanda DX Air Handling Unit umaphatikizapo DC Inverter DX mpweya wofewetsa wagawo panja komanso pafupipafupi DX mpweyawofewetsa panja wagawo awiri awa. Mphamvu ya DC inverter DX AHU ndi 10-20P, pomwe mphamvu yamafupipafupi imathaDX AHU ndi 5-18P. Pamaziko a pafupipafupi DX AHU, kumene kumeneku DC Inverter DX AHU utenga nthunzi kumathekaluso jekeseni kutsegula nyengo yatsopano Kutentha otsika kutentha. Kapangidwe katsopano kazinthu zoziziritsira mpweya ndikudzipangira pulogalamu yowongolera imapereka kusewera kwathunthu kuzogulitsa ndikugulitsa ogwiritsa ntchito mpweya wabwino.