In Figure 39-24, what controls the fan operation in heating? What will be an ideal ...

Author Question: In Figure 39-24, what controls the fan operation in heating? What will be an ideal ... (Read 29 times)

jasdeep_brar

Hero Member
Posts: 569

on: Jul 26, 2018

In Figure 39-24, what controls the fan operation in heating?

What will be an ideal response?

Question 2

What electrical rating on the unit data plate is useful for sizing the circuit breaker for the unit?

What will be an ideal response?

Dunkey

Sr. Member
Posts: 333

Reply #1 on: Jul 26, 2018

Answer to Question 1

The HFR NO contacts in the furnace ignition control board.

Answer to Question 2

Maximum fuse size

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