XPARTCO 61005988 Refrigerator Defrost Control Board
The XPARTCO 61005988 is an aftermarket replacement adaptive defrost control board for Whirlpool and Maytag refrigerators, and also fits select Admiral, Estate, Inglis, Kenmore, KitchenAid, Roper, Crosley, Jenn-Air, Hardwick, Magic Chef, Amana, and Caloric models. Rather than defrosting on a fixed timer, this board adapts the defrost cycle based on actual compressor run-time, initiating a defrost cycle only when it's actually needed to keep the evaporator coils clear of frost buildup.
Measures approximately 3.77" x 3.11". Common causes of failure include electrical component wear or failure over time. Symptoms of a failing adaptive defrost control board include the refrigerator's compressor running for unusually long periods, the freezer failing to defrost properly, or the refrigerator running too warm as ice buildup on the evaporator coils restricts airflow. It directly replaces 61005988, 12002104, 61002983, 61003990, 67003349, 948430, AH2061226, AP4070403, AWP1337830, EA2061226, EAP2061226, PD00002433, PS2061226.
Quick Answer
The XPARTCO 61005988 Refrigerator Defrost Control Board fixes Whirlpool, Maytag, Admiral, Estate, Inglis, Kenmore, KitchenAid, Roper, Crosley, Jenn-Air, Hardwick, Magic Chef, Amana, and Caloric refrigerators where the compressor runs too long, the freezer isn't defrosting, or the fridge is running too warm. Adaptive defrost design, ~3.77" x 3.11". Replaces 61005988, 12002104, 61002983, 61003990, 67003349, 948430, AH2061226, AP4070403, AWP1337830, EA2061226, EAP2061226, PD00002433, PS2061226. This board learns from your compressor's actual run-time rather than defrosting on a fixed schedule, so a failure here often shows up first as ice buildup rather than an obvious electrical symptom.
Common Problems This Part Fixes
- Refrigerator's compressor running too long
- Freezer not defrosting properly
- Refrigerator running too warm
- Excessive frost or ice buildup on the evaporator coils
- Inconsistent cooling cycles
Cross Reference Information
Part numbers can change over a product's lifecycle as manufacturers update designs or release new appliance models. For your convenience, we've included any known superseded, alternate, or cross-reference part numbers that match this item.
Replaces Part Numbers
This refrigerator defrost control board directly replaces the following OEM and cross-reference part numbers:
61005988, 12002104, 61002983, 61003990, 67003349, 948430, AH2061226, AP4070403, AWP1337830, EA2061226, EAP2061226, PD00002433, PS2061226
If your part number is not listed above, contact our support team before ordering and we will verify compatibility.
Compatibility
This defrost control board is compatible with select Whirlpool and Maytag refrigerators, and also fits select Admiral, Estate, Inglis, Kenmore, KitchenAid, Roper, Crosley, Jenn-Air, Hardwick, Magic Chef, Amana, and Caloric refrigerators built on the same platform, including model numbers such as JCB2388GRB, JCB2388GRQ, JCB2388GRW, JCB2388GTB, JCB2388GTW, JCB2389GRS, JCD2389GEB, JCD2389GEQ, JCD2389GES, JCD2389GEW, JCD2389GTB, JCD2389GTW, JSD2789GEB, JSD2789GEQ, JSD2789GES, JSD2789GEW, MSD2458GEB, MSD2458GEQ, MSD2458GEW, MSD2734GEQ, MSD2734GEW, MSD2756GEB, MSD2756GEQ, MSD2756GES, MSD2756GEW, MSD2758GEB, MSD2758GEQ, MSD2758GEW, MZD2766GEB, MZD2766GEQ, MZD2766GES, MZD2766GEW, MZD2768GEB, MZD2768GEQ, and MZD2768GEW.
Note: Always verify your full model number before ordering, since Whirlpool and Maytag use several different defrost control board designs across their refrigerator lineups. Contact our support team with your model number if you're unsure.
Key Features
- Aftermarket replacement adaptive defrost control board
- Resolves "compressor runs too long," "freezer won't defrost," and "runs too warm" symptoms
- Adapts defrost timing to actual compressor run-time rather than a fixed schedule
- Approximately 3.77" x 3.11"
- Direct drop-in replacement matching the original mounting and connections
- Replaces 61005988, 12002104, 61002983, 61003990, 67003349, 948430, AH2061226, AP4070403, AWP1337830, EA2061226, EAP2061226, PD00002433, PS2061226
- Compatible with Whirlpool, Maytag, Admiral, Estate, Inglis, Kenmore, KitchenAid, Roper, Crosley, Jenn-Air, Hardwick, Magic Chef, Amana, and Caloric refrigerators
- Aftermarket replacement built to OEM-equivalent quality standards
Product Specifications
| Part Number | 61005988 |
| OEM Part Number | 61005988 |
| Part Type | Refrigerator Adaptive Defrost Control Board |
| Condition | Aftermarket Replacement |
| Defrost Type | Adaptive (compressor run-time based) |
| Dimensions | Approx. 3.77" x 3.11" |
| Installation | Built-in / integrated |
| Repair Difficulty | Moderate |
| Quantity | 1 control board |
| Compatible Brands | Whirlpool, Maytag, Admiral, Estate, Inglis, Kenmore, KitchenAid, Roper, Crosley, Jenn-Air, Hardwick, Magic Chef, Amana, Caloric |
Installation Notes
Frequently Asked Questions
My refrigerator's compressor seems to run constantly. Is this the part I need?
Yes, this is a documented symptom of a failing adaptive defrost control board. Since this board decides when a defrost cycle should run based on the compressor's actual run-time, a malfunctioning board can fail to trigger defrost cycles appropriately, leading to ice buildup that makes the compressor work harder and run longer than normal.
What does "adaptive" mean for this defrost board?
An adaptive defrost control board doesn't run defrost cycles on a fixed timer. Instead, it tracks how long the compressor has been running and initiates a defrost cycle based on that actual usage, which is generally more efficient than a fixed-schedule approach since it responds to real conditions rather than a preset interval.
My freezer has ice buildup but I'm not sure if it's this board or something else.
This board is a reasonable place to start, since it's directly responsible for triggering the defrost cycles that prevent ice buildup. That said, other defrost system components — such as the defrost heater, thermostat, or a sensor — can produce similar symptoms, so if replacing this board doesn't resolve the issue, those related components are worth checking next.
Is this an OEM or aftermarket part?
This is an aftermarket replacement part built to OEM-equivalent quality standards. It is not a genuine Whirlpool or Maytag OEM part, but is manufactured to match the adaptive defrost function, dimensions, and mounting configuration of the original 61005988 control board used in compatible Whirlpool, Maytag, and related refrigerators.
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