0 a machine that keeps the air in a building cool
1 a machine that cools a room, building, or vehicle
Then rule (1) says to turn the air conditioner on, and rule (2) says no.
You don't micromanage the operation of the heater or air conditioner, you may have no idea how any of that works.
The room temperature was controlled by using an air conditioner.
The primary reason for installing an elevator air conditioner is the comfort that it provides while traveling in the elevator.
Like a refrigerator or air conditioner, these systems use a heat pump to force the transfer of heat from the ground to the building.
Rooms are shared between six, all en suite and air conditioner-ed.
Copper pipes, wiring, and air conditioner coils are affected, as well as silver jewelry.
The system turned on the heater, air conditioner or both, depending on the thermostat's setting and ambient temperature, automatically maintaining whatever temperature the driver selected.