Multiplex MB-8-1 - Page 117

Part Number STH034 3/12 117
Yes
Refrigerator Is
Warm?
No
Evaporator Fans
Energized?
NO
Yes
Refrigerator Is
Freezing Product?
Replace Thermostat
Too Much Warm Product,
Too Many Door Openings,
Ice On Evaporator Coil
Duct Fan Not Energized
Defective Thermistor
Adjusting Opens
Thermostat?
Verify New Setting Cycles
Machine On/Off
No
Yes
No
Yes
Replace Motor
Power To Fan Motor?
Repair Wiring
Shaft Turns?
Replace Fan Blade
No
Yes No
Yes
Yes