GE ESS22 Main Control Board Low-Voltage Side, Sample only, check schematic shipped with product

Main Control Board (Low-Voltage Side)

(Sample only, check schematic shipped with product)

1 - Tan

2 - 13VDC Red

3 - Blk-DC Common

4 - Violet

5 - Wht

1 - Not Used

2 - Yel / Blu Band

3 - Wht / Blu Band

4 - Brn

5 - 5VDC Blu / Wht

J4

1 - Blu / Yel

2 - Wht / Brn

3 - Red / Blk

4 - Yel

J3

J1

PERSONALITY PIN

-NONE - 20 Cu. Ft.

-Pin 8 - 22 Cu. Ft.

-Pin 9 - 25 Cu. Ft.

COMMUNICATION	DAMPER	ENCODER	THERMISTOR	MODEL
INPUT/OUTPUT	COILS	INPUTS	INPUTS	SELECT

COMM +12V -COM DI DO
1 2 3 4 5
1	5	1
INPUTS	J4
ACCUMULATED FF AND FRZ
DOOR OPENINGS (MINUTES)
COMPRESSOR RUN TIME
(MINUTES)
DEFROST HEATER ON TIME
(MINUTES)

J2

8 - Red-13VDC

7 - Not Used

6 - Not Used

5 - Yel

4 - Yel / Blk

3 - Wht-DC Common

2 - Not Used

1 - Blu

10	1	J1	9
J3
		1	6
FAN OUTPUTS			J5
1		8
	J2

PROCESSING

UNIT

GEA00904

– 34 –