Carrier Crusader Model 58SSC090-JC Series 110 S/N 5091A06084 Input 110,000 btu
- posted
10 years ago
Don't have 24 vac from control board for hunidifier; furnace is working OK? Fuse is good
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- posted
10 years ago
! can not locate a manual on your model furnance beyond a user manual which is useless. If you have power to the bontrol board and a signal call for the humidifer but no output from the board, then the board is bad. To check, remove the humidifer wires from the board and check for output voltage on the board on a call for humidifer. If no voltage is there then the board is bad. If you have voltage, the problem is between the board and the humidifer.