Question

(1) It regulates the temperature of air
in a room or building.​

Answer 1

Answer:

is it a window or AC

Explanation:

Answer 2

Answer:

here's your answer

Explanation:

In developed countries temperature is controlled with a thermostat to turn on a furnace or the air conditioning. This thermostat is then hooked to the HVAC (heating ventilation and air conditioning) system to distribute warm or cool air throughout the building