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View Full Version : Evcon furnace 7970c856 wiring?


ohiobenz
Nov 7, 2010, 12:22 PM
The grey wire coming from the control box going to the condenser unit contact is not attached to anything and there is no other loose wire.
Where is this supposed to go?
Furnace will not start, turn on burner, in heat mode.
Fan runs when jumping the fan limit switch or switching to manual fan on mode

soldeoro1
Jan 27, 2012, 03:36 PM
Coleman evcon presidential model 7970-656/D no start to heating