Forum Discussion
Chris_Bryant
Jul 18, 2019Explorer II
Old-Biscuit wrote:
My current wiring setup on my analog is:
1. Red wire +7.5 volts ------NOT USED (Cap/tape off)
2. Yellow Wire to Cool -----to A/C ("Y")
3. White Wire to Furnace ---to Furnace ("W")
4. Blue Wire to Hi Fan ---High Fan ("G")
5. Orange Wire to Low Fan ---Low Fan (Cap/Tape off)
6. Black Wire to Ground ----TO 'RC/RH' jumpered terminal
This, with the exception that you need to connect both high and low fan- the Dometic analog system switches grounds to energize the relays (not +12 vac), and the fan is two relays, low fan relay energizes the blower, hi fan relay switches between hi and low, so both must be grounded.
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