KitchenAid KSRA22FK manual Diagnostics Chart, Thermistor Resistance Chart, 407008, Step

Diagnostics Chart

Step Component tested Comment Results

Freezer Thermistor	The board will check the
	resistance of the thermistor
	and display the results
	on the water filter indicator.
Refrigerator	The board will check the
Thermistor	resistance of the thermistor
	and display the results on
	the water filter indicator.

Good (Pass/green)

Change (Fail/red)

Evaporator Fan	The control switches neutral to the evaporator fan motor. Confirm
Motor	evaporator fan motor is running and operating correctly.
Compressor and	Line voltage is switched to the components. Confirm components are
Condenser Fan Motor	running and operating correctly.
Air Baffle Motor	The control switches neutral to the baffle motor. The baffle motor
	continues to run until advanced to step 6. Confirm that the evaporator
	fan motor is running and the air baffle is opening and closing.
Defrost Heater and	Line voltage is switched to the heater circuit. Confirm that the heater is
Bi-metal	operating.
	NOTE: If the bi-metal is open, it will be necessary to by pass it with an
	insulated jumper.
Exit	Press and hold the Water Filter Indicator Reset button for 2 seconds
	until you hear a beep.

Thermistor Resistance Chart

Temperature Resistance (Fahrenheit) (Approximate Ohms)

-526705

022774

519476

1016701

1514360

2012379

2510698

309269

358050

407008

Temperature Resistance (Fahrenheit) (Approximate Ohms)

456115

505348

554688

604118

653625

703197

752826

802503

852221

901975

12