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BillyHvac, Journeyman HVAC Tech
Category: HVAC
Satisfied Customers: 22541
Experience:  Endorsed for unlimited heating, cooling, oil burners, boilers, refrigeration, hydronics
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I need the wiring diagram for a 75 344 hanging furnace. No

Customer Question

I need the wiring diagram for a Bryant 75 344 hanging furnace.
JA: Did you check the furnace's filters?
Customer: No filters its a garage unit. I just need the wiring diagram. replaced a bad fan motor. Now have a flame realy issue and the fan motor not turning on. hence the need for a diagram. preety simple setup. Flame sensor 24V relay to get the motor to run and a high temp cutoff.
JA: Do you plan on doing the work yourself?
Customer: Yes
JA: Anything else we should know to help you best?
Customer: Just need the diagram. Though everything was rewired properly but getting continuity on the relay for the fan motor (relay open till flame sensor sends signal.)
Submitted: 8 months ago.
Category: HVAC
Expert:  BillyHvac replied 8 months ago.

There are some wiring diagrams HERE

can you tell me if the manual has what you need?


Customer: replied 8 months ago.
It's a byant 75-347 I'll take a look. Page cannot be reached?
Expert:  BillyHvac replied 8 months ago.

your first entry said it was 75 344?

Try again here

Customer: replied 8 months ago.
I know typo it a 75 347 hanging gas furnace.
Customer: replied 8 months ago.
Bingo that will work. Could not find anything all day.
Expert:  BillyHvac replied 8 months ago.

Its the way they list..75,000 btu in the 347 series is labeled a 75-347

Just rate service to close and I thank you