Service AC Sentral (AHU)#Central AC maintenance
23:00
Dasar HVAC#03 --- Perkenalan Dasar AC, HVAC, Perkenalan Chiller, Perkenalan AHU, Air Cooled Chiller
19:06
service ac / cuci Ac ceiling
7:44
Water cooled chiller service || Cara membersihkan mesin chiller
20:36
Jalur liquid freon terhambat.temperatur kurang dingin.service pendingin Coldstorage,filter driercore
17:45
Cara install ac LG Inverter 1 Pk @BELAJAR_AC_GERATIS
13:02
How Air Handling Units work AHU working principle hvac ventilation
10:28
A.H.U SERVICE 👍( COIL WASH WITH CHEMICAL)
13:22