Author Question: When is the B terminal energized on most low-voltage thermostats? A) Whenever the thermostat ... (Read 73 times)

segrsyd · **on:** Jul 24, 2018

When is the B terminal energized on most low-voltage thermostats?

A) Whenever the thermostat calls for cooling
B) Whenever the system switch is moved to Heat
C) Whenever the system switch is moved to Cool
D) Whenever the thermostat calls for first-stage heat

Question 2

Compared to the run winding, the start winding is constructed of:

A) Larger gauge wire than the run winding.
B) Higher flux density, random molecular alignment wire.
C) Smaller gauge wire than the run winding.
D) The same gauge wire as the run winding.