White Rodgers Fan Center Wiring Diagram

I m replacing a white rodgers fan control on my furnace.

White rodgers fan center wiring diagram.

Thermostat wiring details connections for the white rodgers brand of room thermostats. Ok i read a little on the fan limit control concept. Louis missouri 63123 5398 part no. The original heater diagram shows one side black v but i can t figure where black from relay goes where the black for transformer goes 3 wires in that.

37 5786a 9716 this control must be installed by a qualified installer. White rodgers 90 113 single pole double throw spdt fan control center is a transformer and relay combination for easy installation on a 4 x 4 junction box. 9797 reavis road st. Includes low voltage connections on terminal board.

All wiring must conform to local and national electrical codes and ordinances. The limit is a high temperature safety limit i guess. I looked on this page and found the following diagram. Features an energy limiting class ii transformer design and color coded pre stripped leads.

Line voltage connections are pre wired. 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. White rodgers division emerson electric co. Click to enlarge any image adapted from the white rodgers 5d51 installation instructions cited here.

Do not use on circuits exceeding specified voltage. Transformer and relay combination for easy installation on a 4 x 4 junction box. Wiring diagram for the white rodgers fan limit control used with low voltage equipment. Wiring diagram for the white rodgers fan limit control used at line voltage.