Original message
| Croz124
 |  "Thermostat wiring issues"
, posted Mon 21 Jan 18:58  
My old system is a Janitrol HPT 18-60 with the wires as follows:
R-Red
Y-Yellow
G-Green
O-Orange
W2 - Blue
C - Black
E - White
Well, the last three are from memory because I already disconnected it. Anyways, now I am trying to configure a Hunter programmable thermostat, Model 44360 but cannot figure out the wiring. Their labeling is as follows
RH, R, VR or 4
RC, VC
G or F (fan)
Y, C, or M (air compressor) or O Reversing Valve operating in cool mode.
W or H (Heating)
Y1 - Heat pump compressor.
So what I think I have figured out is
RED - RH
GREEN - G
YELLOW - Y/O
WHITE - W/B
but I don't know what to do with the blue and orange. It says not to connect the "common" wire, which I believe is my black. There is a jumper from RH to RC but states to remove if using a 5 wire system, I have a 7 and no diagram for that!!
Any insight would be greatly appreciated.
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