NO HEAT! Janitrol heat pump and AC system. Changing to Lux Thermostat. Wiring issue.
I have a Janitrol A/C and heat pump system.
I replaced the thermostat with a Lux T9000LC
The A/C works fine, but the heater does not.
I have it wired as follows:
G - Green
Y - Yellow
W - White
RH - Pink
B -
O - Orange
RC - Red
I have a blue wire and a black wire left over. If I remember correctly, the blue on the Janitrol tstat was used as a Common (C).
What do I need to hook up to the B position?
Do I need any jumpers?
Please help. We're cold.