Exam 35: Heating and Air Conditioning Fundamentals

A saturated vapor is a liquid that is in contact with its vapor within an enclosed space.

What is the purpose of the flow control device, sometimes called a thermostatic expansion valve (TXV), or a thermal expansion valve?

When pressure in an air-conditioning system rises too high, the low-pressure cutout switch will open the circuit to the magnetic clutch.

Low humidity (dry air) permits heat to be taken away from the human body by evaporation of perspiration.

____________________ is the process in which air inside of the passenger compartment is cooled, dried, and circulated.