An air-conditioning unit outside the house or building runs USES electricity to cool the air and then sends into the building through openings in the rooms of the buildings.
indirect type central air-conditioning unit
During preparing to construct a mall, dual energy source (both with electricity and gas) was choosed for central air conditioning unit.
The air conditioning unit is shown schematically on Page 2.
Pingyao of Sha recentxi Province was put together 2000 years bair conditioning unitkwardsduring the Zhou Dynasty.
The CPV cells also supply the energy for PV-module trackers, the monitoring and control system and an air-conditioning unit that cools the utility room of the facility.
direct evaporative central air-conditioning unit
I play ZAPS, with the Z doubled, and she gets a static shock off the air conditioning unit.
Please arrange water servicing unit /a toilet servicing unit /an air conditioning unit /a deicing unit /a ladder for us.