The other is packaged rooftop heat pumps. VRF air-conditioning equipment is configured as a split system that incorporates a ...

Ice buildup was observed on the blades and covers of the AC unit of the freezer, on the racks ... food items was put in the ...

Six years experience in erection/repair/ maintenance/operation of heavy machinery ... the operation and maintenance of centralized air-conditioning plants, package air conditioning units, split A/C ...