0:42
huge industrial ac power unit
1:19
Air conditioner rattles as it runs.
1:19
Heater, on ,run, off, high
2:04
Heater, run, high speed, loop
1:49
Air conditioner window mount, hum, rattle, loop, room tone
0:53
Air conditioner vent loop.
0:16
Heater vent loop.
0:10
Heater vent loop (2).
0:18
Heater vent loop (3).
0:10
Loud extractor fan in washroom
0:53
Large industrial air conditioner
0:10
Thick air conditioner running
0:20
Domestic kitchen fan exhaust, very close.
2:00
Ambience of an air conditioning or heater unit working outside of building
1:48
Air conditioner starting running then stopping
0:01
Clicking a power conditioner on or off.
0:01
Fan switch being turned with a short click.
0:01
Fan, switch on, no actual fan noise.
0:11
Metal ceiling fan in air conditioned room
0:17
Air conditioning unit turning on constant turing off. Vintage recording.