My first post here while searching for information about a unit I aquired that I am hoping I can use to update my heating system with.
It is a Carrier Cursader 58ssc090
Is this a Two Stage unit?
I've looked at the schematics for it and it shows LO/HI fan terminals.
This schematic is the same as mine I believe:
If it is 2 Stg, then how does it go between LO/HI outputs?
I've had it temporarily setup to run in my garage to test it, but have had it run nonstop for twenty minutes or more at a time by jumpering the R/W terminals and didnt notice it to seem to kick in higher at any time.
I do have more questions, but think thats a good start.
and here is a pic of the unit itself: