I have a RUUD heatpump/AC unit with manual thermostat.
Inside unit is UBHC-17J11SHG, outside unit is UPMC-030JAZ, thermostat is T874R1434.
New thermostat is Honeywell Vision Pro 8000 series (TH8320U1008).
When I remove the faceplate on the existing thermostat, I see the following wires connected on the left side from top to bottom:
Yellow
White
bare wire
Lt. Blue
Red
Black (or Dk. green).
Connected the the mercury thermometer is white, blue and yellow on top.
Connected to the bottom is red and black (or Dk, green),
I need to know what wires go where on the Honeywell wiring block.
Thanks,
James Andrus
qwik40@aol.com
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