What could cause a false high reading for the supply-air ...

[yoroshambo]

What could cause a false high reading for the supply-air temperature?
 
  A) The temperature is taken with the blower on at the same time the heating elements are on.
  B) The temperature is taken with a probe inserted upside down.
  C) The probe is inserted in the supply plenum in a direct line of sight with the heating elements.
  D) The temperature is taken after the unit has been running for too long.

Question 2

Which type of control system can more easily control multiple indoor coils?
 
  A) Relay logic system B) Hybrid pneumatic electromechanical system
  C) Line-voltage control system D) Communicating system

[smrerig]

Answer to Question 1

C

Answer to Question 2

D

[yoroshambo]

TY

[smrerig]

You're welcome