White Rodgers 24A34-14, 24A34-2, 24A34-5 Wiring Diagrams, Fan Delay Off, For One Element Furnaces

FAN DELAY OFF

		WIRING
I	2	Normally close
	3	Normally open
H	H

(One Timing)

24A34-15

FOR ONE ELEMENT FURNACES

COMBINATION Fan and Heater Loads

			WIRING
ONE POLE	M1	M2	To 1st element & fan
	H	H	To 24 VAC wall thermostat

(One Timing) 24A34-1 / -2

SEPARATE Fan and Heater Loads

		WIRING
M1	M2	To fan
TWO POLE M3	M4	To 1st element
H	H	To 24vAC wall thermostat

(One Timing) 24A34-3 / -4

FOR TWO ELEMENT FURNACES

COMBINATION Fan and Heater Loads

		WIRING
M1	M2	To 1st element & fan
TWO POLE M3	M4	To 2nd element
H	H	To 24vAC wall thermostat

(One Timing) 24A34-3 / -4

SEPARATE Fan and Heater Loads

			WIRING
	M5	M6 To 2nd element or aux. contacts
ONE POLE	H	H
	M1	M2	To fan
TWO POLE	M3	M4	To 1st element
	H	H To 24vAC wall thermostat
		(Two Timings)
		24A34-5

DOTTED LINE BETWEEN "H" TERMINAL IS A FACTORY-INSTALLED JUMPER

WIRING DIAGRAMS

FOR THREE ELEMENT FURNACES WITH COMBINATION FAN & HEATER LOADS

SINGLE-STAGE Room Thermostat

			WIRING
	M5	M6	To 3rd element
ONE POLE	H	H	To 24vAC wall thermostat
	M1	M2	To fan & 1st element
TWO POLE M3		M4	To 2nd element
	H	H

(Two Timings)

24A34-5

TWO-STAGE Room Thermostat Option

			WIRING
	M5	M6
TWO POLE	M7	M8	To 3rd element
	H	H To 24vAC wall thermostat
	M1	M2 To fan & 1st element
TWO POLE	M3	M4	To 2nd element
	H	H
		(Two Timings)
		24A34-6

FOR THREE ELEMENT FURNACES WITH

SEPARATE FAN & HEATER LOADS

SINGLE-STAGE Room Thermostat

			WIRING
	M5	M6	To 2nd element
TWO POLE	M7	M8	To 3rd element
	H	H	To 24vAC wall thermostat
	M1	M2	To fan
TWO POLE	M3	M4	To 1st element
	H	H
		(Two Timings)
		24A34-5

TWO-STAGE Room Thermostat Option

			WIRING
	M1	M2	To fan interlock
TWO POLE	M3	M4	To 3rd element
	H	H To W2 of 24vAC wall thermostat
		(One Timing)
		24A34-3 / -4
	M5	M6 To common of 24v transformer
TWO POLE	M7	M8	To 2nd element
	H	H To W1 of 24vAC wall thermostat
	M1	M2	To fan
TWO POLE	M3	M4	To 1st element
	H	H

(Two Timings)

24A34-6

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