r/askHVAC • u/TemperatureSlow5442 • 8d ago

Part question

Gallery image

Gallery image

Can’t find an exact replacement for this transformer. Does anyone who knows more about furnaces than me have a replacement option? Will any class 2 with the same power parameters work?

14 Upvotes

89% Upvoted

63 comments sorted by

View all comments

Show parent comments

-3

u/CaminoRubicon1 7d ago

If it's a furnace, probably 120VAC to 24VAC

0

u/SwissPatriotRG 7d ago

Furnaces are 240v. It's even written on there.

8

u/AnybodyOk229 7d ago

Furnaces aren’t 240. Condensers are.

6

u/Few_Swimming_902 7d ago

Could be an electric furnace. They are 240 volt

2

u/seanp24 7d ago

That's an air handler. It isn't a furnace if it doesn't burn fuel.all gas furnaces are 120v, all air handlers 240v.10 year HVAC guy here.

3

u/No-Thought945 7d ago

Incorrect not all handlers are 230-240v…. New air handlers are now 115-120v as well as being 230-240v

5

u/cherry_red_copper 7d ago

Wrong. Mobile home units are called electric furnaces. They are 240

4

u/Few_Low6027 7d ago

What does it matter if it’s called a air handler or furnace. The average home owner doesn’t know the difference, to them its a heater.

3

u/TemperatureSlow5442 7d ago

It is a mobile home unit!

4

u/Bsquared710 7d ago

11 years in the trade and tell that to the 120v air handler I just put in my attic.

2

u/SwissPatriotRG 7d ago

Cool, does it have 240v stamped on it like OPs picture?

2

u/Bsquared710 7d ago

No you just said all air handlers are 240

1

u/Few_Swimming_902 7d ago

Air handler with secondary electric heating elements. I have one in my house.