Emerson 36J22, 36J54, 36J24, 36J55 Typical Wiring for Hot Surface Ignition System, Gas

INSTALLATION

If system requires 3-pin connector for 2-stage valve, use wire harness adapter, see figure 5

M – Main

Black

1/4" Female Receptacle

White

This end plug

C – Common

To new

to Furnace

1/4" Female Receptacle

gas valve

3-pin connector

Red

Hi – High

3/16" Female Receptacle

Fig. 5 – Wire Harness Adapter

M

T

G

T

M

L

H

F

L

H

V

N

V

S

S

R

H

2

P

1

2

D

1

2

1

BURNER

BLUE

GROUND

HOT

RED

MV2

SURFACE

ADAPTER

IGNITER

GAS

FLAME

VALVE MV1

PROBE

LIMIT

CONTROLLER

L1

(HOT)

L2

THERMOSTAT OR	ALTERNATE TRANSFORMER
CONTROLLER	LIMIT

Fig. 6 – Typical Wiring for Hot Surface Ignition System

GAS

VALVE

MV	VAL	TR	TH	GND	FLY LEAD	SPARK
						SPARK
						PROBE
					FLAME	FLAME
						PROBE

MV	Burner Ground	LIMIT
		CONTROLLER
(GND)	(GND)	L1 (HOT)
		L2
THERMOSTAT OR	ALTERNATE TRANSFORMER
CONTROLLER	LIMIT

Fig. 7 – Typical Wiring for Direct Spark Ignition System, Single Stage Valve

5