2:43
Wall air conditioner button beep and fan turn on
0:51
Wall air conditioner fan turning on and running low in the distance
0:01
Wall air conditioner button press and beep
1:39
Wall air conditioner engage and run and turn off
0:07
Water cooler pour into glass with small bubbles
0:44
factory steam vent (close perspective)
0:33
factory vent from medium distance
1:00
Hvac vent run
1:00
Hvac vent run with a metal rattle
2:00
Air condition unit with distant workers walla
0:30
Furnace bubble and crackle
0:30
Furnace bubbles crackle with a low rumble
1:56
Air conditioner, start up, shut down, factory
1:13
Heater rumble, run, loop
1:15
Heater machine, on, run, off, low speed
1:21
Ceiling fan. On low setting, with turn off.
2:23
Heater machine, run, low speed, loop
1:25
Exterior, air conditioner running with water drips.
0:42
giant prop fans
0:24
giant prop blades moving fast