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Main Control Board
J10
J13
J9
J11
J7
K3
K4
J12
J18
J4
J3
J1
J15
J2
J14
J5
K3 - Water
K4 - Defrost
J15 - Inverter
J14 - Freezer and Fresh Food LED Lighting
J2 - Fan Common, Evaporator Fan, Condenser
Fan, Air Duct Blower, Mullion Bar Heater,
J5 - Humidity Sensor, LED Lighting
J4 - Display Board
J3 - Damper
J1 - Fresh Food Thermistor, Ambient Thermistor,
Freezer Thermistor, Evaporator
Thermistor, Model Selector
J8
J10 and J13 - Earth (Ground)
J8 - Air Duct Heater, Supply Duct Heater
J9 - Defrost Heater, Over-temperature Thermostat,
Return Duct Heaters,
J11 - Line (L1)
J7 - Auger Motor, Dispenser Water Valve, Duct
Port Heater, Freezer Interlock Switches,
Top Drawer and Bottom Drawer Light Switches
J12 - Double Door Mullion Heater, Fresh Food/
Freezer Mullion Heater
J18 - Icemaker Water Valve (Automatic Quick Ice)