I have a old trane heatpump an need to change out the transformer.
On the new one the colors differ .
The old one has a 230 60 hz /24vt 77va
An 2 wires going in 1 black fused an a pair of blue wires .
Coming out it has a hook up for the 2 red /white stripped. An a hook up for the other 2 blue w black striped.
The new transformer has White as Common to wire to the incoming .. an beside it a Orange 240..to wire to incoming .
Coming out the other side of new transformer 24vlts theres a blue an a yellow
..
Do i wire the old incoming black fused wired to the New white[common] or to the New 240v Orange on transformer?
And does the new 24v blue wire coming out go to the blue/black pair of wires or to the red white striped pair?
The other new 24v wire coming out is yellow .
Thanks
On the new one the colors differ .
The old one has a 230 60 hz /24vt 77va
An 2 wires going in 1 black fused an a pair of blue wires .
Coming out it has a hook up for the 2 red /white stripped. An a hook up for the other 2 blue w black striped.
The new transformer has White as Common to wire to the incoming .. an beside it a Orange 240..to wire to incoming .
Coming out the other side of new transformer 24vlts theres a blue an a yellow
..
Do i wire the old incoming black fused wired to the New white[common] or to the New 240v Orange on transformer?
And does the new 24v blue wire coming out go to the blue/black pair of wires or to the red white striped pair?
The other new 24v wire coming out is yellow .
Thanks