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Heater, Evap

Part Number: AP4078434
MFG Part Number: 67004188
Made by: Whirlpool
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$51.14 $10.37

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Satisfaction Rating (1)

Questions & Answers

9 Questions & Answers

Genuine Whirlpool part. Whirlpool brands include Whirlpool, Maytag, KitchenAid, Jenn-Air, Amana, Magic Chef, Admiral, Norge, Roper, and others. See all items in Refrigerator Defrost Heater, Icing Kit, Fountain Heater.
Whirlpool also makes various appliance models for Sears / Kenmore.

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Cross Reference Information

Part Number 67004188 (AP4078434) replaces 1070414, AH2068071, EA2068071, PS2068071.

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The freezer is cold but the refrigerator is warm coils are frozen Hugo V. • Fontana, CA • September 28, 2014
Appliance: Maytag Ref-SXS/I&W MSD2641KEW

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Repair Time Estimate

15-30 minutes 

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Repair Video

How to Replace Heater, Evap #67004188

Step by step instructions on how to replace a Heater, Evap #67004188 for Refrigerator made by Kenmore, Maytag, Magic Chef, Admiral, Jenn-Air, Crosley, Amana. Note: This video is intended to give you the general idea of the part replacement procedure. Your appliance may differ depending on the manufacturer and model.


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Symptom- Fridge not cold (1st problem) Coils freezing Would be solution- Had the freezer fan replaced which fixed the fridge not getting cold for 3 months. Then coils started freezing. Replaced the timer and thermostat - seemed to fix the problem for another 3 months or so. Replaced the thermostat again- but did not fix the problem. When I replaced the thermostat the first time the 2 wires came out of the white modular connector which connects to the thermostat (At least 1 wire does) Those 2 wires are soldered to a metal plate that slides in to the white modular connector. I was able to push that back in to the modular connector but am afraid that's where the problem is. Could replacing the heating element be the answer in this situation? Thanks, Joe

Joe for Model Number Armana ASD2622HRW


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My freezer quit working and fridge got to warm. Fan is not running but the compressor kicks on when I turn back on. Now after a day I am finding that I have to defrost again. What parts do I need?

Steve for Model Number LSD2615HEB


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Son left freezer door slightly open. Freezer cold but frig warm. Took covers off coils - found completely iced over. Thawed coils with a hair dryer - heard a sound of a damper popping open or closing. Reassembled everything. Four days later same problem - warm frig. Thawed coils again. Heard the same damper sound popping. Ohm checked heater - 29 ohms. Not sure if its heater, thermostat, or board.

Nick for Model Number mzd2665hew


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Latest Questions

A while back, the compressor on this unit ran all the time. I replaced the freezer thermistor and all was well until recently. Now I hear a fan running all the time. The temps in both freezer and fresh food sections seem fine, and when I run the diagnostic tests everything tests OK except that the defrost test shows the defrost thermostat always shorted (closed), and I am not sure if this is normal. The temps seem fine and I see no ice build-up anywhere, but I hear a constant fan running. I think it might be the evaporator fan, and don't know if that is a problem or not.

Charles B for Model Number Whirlpool GX5SHDXVQ01


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Freezer is not keeping ice and items in freezer frozen all the time. Sometimes it is fine then others there is water in the ice bin and popsicles are thawed out. Other times things in frigerator will partially freeze. Compressor appears to be working as well as fans. We have cleaned out the coil.

Heather for Model Number msd2651hew


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Have 5 yr old fridge. 3 months ago the coil iced up and the fresh food side got warm. I unplugged for 2 days - turned back on and it was ok again. 2 days ago the coil iced up again. I was in process of cking ohm resistances when the fan and comp shut down and the heater heated up, defrosting the coil. So I am assuming that the heater, thermostat are ok. But why does the coil occasionally ice up and cause fresh side to get warm? Intermittent signal from circuit board?

Marcus for Model Number MSD2651HEQ


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