Author Question: What is the purpose of the discharge line thermostat? A) To ensure that the discharge air is ... (Read 27 times)

bclement10 · **on:** Jul 24, 2018

What is the purpose of the discharge line thermostat?

A) To ensure that the discharge air is always warm in the heating cycle
B) To prevent the compressor from operating at temperatures that will cause oil breakdown and loss of lubrication
C) To shut off the compressor if the superheat gets too low
D) To keep the discharge air from exceeding 200F in the heating mode

Question 2

What gauges are used for measuring duct pressure?

A) Compound gauges B) Magnehelic gauges
C) High-pressure gauges D) Vacuum gauges