4 Wire White Rodgers Thermostat Wiring Diagram. It reveals the parts of the circuit as streamlined forms and the power and signal connections between the devices. The yellow wires underneath your thermostat connect to your compressor.
Typical wiring diagram for heat only 3 wire single transformer systems transformer heating system fan relay y rc jumper wire b o for 2 wire heat only attach to rh and w note y rh 24 vac 120 vac hot neutral. Assortment of white rodgers thermostat wiring diagram. Next let s talk about the c or common wire.
The white wire connects to terminal w in industry standard thermostats.
Thermostat wiring details connections for the white rodgers brand of room thermostats. The white rodgers range of thermostats is being manufactured by the emerson electric company. This article gives a table showing the proper wire connections nearly all types of white rodgers room thermostats new and old used to control heating or air conditioning equipment including the white rodgers f90 2 wire and 3 wire thermostat installations. It terminates at your air handler or furnace.
