Suburban Furnace Problem
So I'm doing battle again with my furnace. Suburban NT34SP. The unit has worked well for the last 16+ years, well except for that whole motor replacement thing 2 years ago. We're in bed and I'm th...
Forum Discussion
Here is the solution to your problem. Doug
https://www.rvautoparts.com/520839-Suburban-Mfg-Furnace-Wiring-Harness-For-Suburban-Furnace_p_38029.html?gclid=EAIaIQobChMIhvz435X85gIVUv_jBx2PegdfEAQYAiABEgL3k_D_BwE
ON THE FURNACES:
521099 CAN REPLACE THE 520741 ON THE FOLLOWING MODELS IF YOU ORDER THE APPROPRIATE WIRE KIT WITH THE 521099 BOARD:
SF20/25/30/35/42; SF20F/25F/30F/35F/42F USE 520832 WIRE KIT
NT24/30/34SP; NT40 USE 520839 WIRE KIT
NT12/16/20S; NT12/16/20SE USE 520840 WIRE KIT
DD17DSI WITH DATE CODES BELOW 9124 USE 520612.
DD17DSIWITH DATE CODES ABOVE 9124 USE 520741.
https://www.rvautoparts.com/520839-Suburban-Mfg-Furnace-Wiring-Harness-For-Suburban-Furnace_p_38029.html?gclid=EAIaIQobChMIhvz435X85gIVUv_jBx2PegdfEAQYAiABEgL3k_D_BwE
ON THE FURNACES:
521099 CAN REPLACE THE 520741 ON THE FOLLOWING MODELS IF YOU ORDER THE APPROPRIATE WIRE KIT WITH THE 521099 BOARD:
SF20/25/30/35/42; SF20F/25F/30F/35F/42F USE 520832 WIRE KIT
NT24/30/34SP; NT40 USE 520839 WIRE KIT
NT12/16/20S; NT12/16/20SE USE 520840 WIRE KIT
DD17DSI WITH DATE CODES BELOW 9124 USE 520612.
DD17DSIWITH DATE CODES ABOVE 9124 USE 520741.
