GE Refrigerator WR03F04651 Evaporator Harness Thermostat Fixes Frost Buildup Defrost Failure
If your GE refrigerator has excessive frost on the evaporator coils, poor cooling in the fresh food section, or a freezer that ices over completely, the evaporator harness and thermostat assembly is the most likely cause. In most GE-built bottom-freezer and French door refrigerators, the evaporator thermostat monitors coil temperature and signals the defrost heater to activate. When the harness corrodes or the thermostat fails open, the defrost cycle never triggers, frost accumulates unchecked, and airflow through the evaporator is blocked entirely. ⚡ Common failure point in GE GNE, GWE, GDE, GBE, PNE, and QNE series refrigerators. Part WR03F04651 is the genuine OEM replacement that restores proper defrost cycle triggering with a direct-fit installation requiring no modification.
GE Refrigerator WR03F04651
Is This the Right Part?
Confirm the complete model number before ordering. Similar parts may use different connectors, dimensions, hose positions, electrical ratings, or mounting points.
- ✔ Refrigerator powers on and compressor runs normally
- ✔ Evaporator fan motor runs — you can hear airflow in the freezer section
- ✔ Defrost heater confirmed functional (tests with continuity)
- ✔ ONLY problem is frost accumulation on the evaporator coil blocking airflow and cooling
- Refrigerator not cooling but compressor and freezer run normally
- Heavy frost or ice buildup on the back wall of the freezer compartment
- Warm fresh food section despite normal-running compressor and fan
- Refrigerator cools normally after manual defrost, then ices up again within days
- Evaporator fan running but little or no cold air reaching the refrigerator section
- Visible corrosion or damage on the evaporator wiring harness connector
- Part Number: WR03F04651
- Type: Evaporator Harness & Defrost Thermostat Assembly — wiring harness with integrated thermal cutout thermostat
- Replaces: 225D8725G001
- Brands: GE, GE Profile, GE Café, Hotpoint, RCA
- Condition: New Genuine OEM
After reassembly, initiate a forced defrost cycle using your GE model's diagnostic mode (typically press and hold two buttons for 5–10 seconds — check your service sheet behind the kickplate) to verify the heater activates and the thermostat opens correctly at temperature. This confirms the entire defrost circuit is working before you reload the freezer and close everything up.
Part Details
Use a qualified technician when diagnosis or installation is outside your experience. Gas parts should be installed by a licensed technician.
Verified Compatible Models
ABM21DGKACBS, ABM21DGKACWS, CNE25SSKAKSS, CNE25SSKBKSS, CNE25SSKFKSS, CNE25SSKGKSS, CWE19SP2NBS1, CWE19SP2NKS1, CWE19SP2NLS1, CWE19SP2NNS1, CWE19SP3NBD1, CWE19SP3NKD1, CWE19SP3NND1, CWE19SP4NBW2, CWE19SP4NKW2, CWE19SP4NNW2, GBE21AGKAKBB, GBE21AGKAKWW, GBE21AGKBKBB, GBE21AGKBKWW, GBE21AGKFKBB, GBE21AGKFKWW, GBE21AGKGKBB, GBE21AGKGKWW, GBE21AGKJKBB, GBE21AGKJKWW, GBE21AGKNKBB, GBE21AGKNKWW, GBE21ASKAKSS, GBE21ASKBKSS, GBE21ASKFKSS, GBE21ASKGKSS, GBE21ASKJKSS, GBE21ASKNKSS, GBE21AYRBKFS, GBE21DGKARBB, GBE21DGKFRBB, GBE21DGKFRWW, GBE21DGKLRBB, GBE21DGKNRBB, GBE21DGKNRWW, GBE21DSKFRSS, GBE21DSKNRSS, GBE21DYKBRFS, GDE21DGKAKBB, GDE21DGKAKWW, GDE21DGKBKBB, GDE21DGKBKWW, GDE21DGKFKBB, GDE21DGKFKWW, GDE21DGKGKBB, GDE21DGKGKWW, GDE21DGKJKBB, GDE21DGKJKWW, GDE21DGKLKWW, GDE21DGKNKWW, GDE21DMKAKES, GDE21DMKBKES, GDE21DMKFKES, GDE21DMKGKES, GDE21DMKJKES, GDE21DMKLKES, GDE21DMKNKES, GDE21DSKAKSS, GDE21DSKBKSS, GDE21DSKFKSS, GDE21DSKGKSS, GDE21DSKJKSS, GDE21DSKLKSS, GDE21DSKNKSS, GDE21DYRBKFS, GDE21EGKARBB, GDE21EGKBRBB, GDE21EGKBRWW, GDE21EGKFRBB, GDE21EGKFRWW, GDE21EGKPRBB, GDE21EGKPRWW, GDE21EMKBRES, GDE21EMKFRES, GDE21EMKNRES, GDE21EMKPRES, GDE21ESKARSS, GDE21ESKBRSS, GDE21ESKFRSS, GDE21ESKGRSS, GDE21ESKJRSS, GDE21ESKLRSS, GDE21ESKNRSS, GDE21ESKPRSS, GDE21ESKRRSS, GDE21EYKBRFS, GDE25ESKARSS, GDE25ESKBRSS, GDE25ESKFRSS, GDE25ESKGRSS, GDE25ESKJRSS, GDE25ESKLRSS, GDE25ESKNRSS, GDE25ESKPRSS, GDE25EYKBRFS, GNE21DGKAKWW, GNE21DGKBKWW, GNE21DGKFKWW, GNE21DGKGKWW, GNE21DGKJKWW, GNE21DSKAKSS, GNE21DSKBKSS, GNE21DSKFKSS, GNE21DSKGKSS, GNE21DSKJKSS, GNE21DSKLKSS, GNE21DSKNKSS, GNE21DYRBKFS, GNE21FGKAKBB, GNE21FGKAKWW, GNE21FMKAFES, GNE21FMKBFES, GNE21FMKFFES, GNE21FMKNFES, GNE21FSKBFSS, GNE21FSKFFSS, GNE21FSKNFSS, GNE21FYKBFFS, GNE25DGKAKWW, GNE25DGKBKWW, GNE25DGKFKWW, GNE25DGKGKWW, GNE25DGKJKWW, GNE25DSKAKSS, GNE25DSKBKSS, GNE25DSKFKSS, GNE25DSKGKSS, GNE25DSKJKSS, GNE25DSKLKSS, GNE25DSKNKSS, GNE25DYRBKFS, GNE25JGJAFBB, GNE25JGKFFBB, GNE25JGKFFWW, GNE25JGKNFBB, GNE25JGKNFWW, GNE25JMKFFES, GNE25JMKNFES, GNE25JSKFFSS, GNE25JSKNFSS, GNE25JYKBFFS, GNE27ESMAFSS, GNE27ESMKFSS, GNE27EYMKFFS, GNE27EYMNFFS, GNE27JGMAFBB, GNE27JGMAFWW, GNE27JGMKFBB, GNE27JGMKFWW, GNE27JGMNFBB, GNE27JGMNFWW, GNE27JMMAFES, GNE27JMMKFES, GNE27JMMNFES, GNE27JMMPFES, GNE27JSMAFSS, GNE27JSMDFSS, GNE27JSMKFSS, GNE27JSMNFSS, GNE27JYMNFFS, GWE19JGLAFBB, GWE19JGLAFWW, GWE19JGLGFBB, GWE19JGLGFWW, GWE19JGLKFBB, GWE19JGLKFWW, GWE19JGLNFBB, GWE19JGLNFWW, GWE19JMLAFES, GWE19JMLGFES, GWE19JMLKFES, GWE19JMLNFES, GWE19JMLPFES, GWE19JSDKFSS, GWE19JSLAFSS, GWE19JSLDFSS, GWE19JSLGFSS, GWE19JSLKFSS, GWE19JSLNFSS, GWE19JSLPFSS, GWE19JYLBFFS, IDM25ESKACSS, INM25FSKACSS, MDU25ESKJCSS, MDU25ESKLCSS, NNE21DSMAKSS, NNE21DSMJKSS, NNE21DSMLKSS, NNE21DSMNKSS, NS-RFD21SS9-C, PBM21DSKACSS, PDE21KGKAKWW, PDE21KGKBKWW, PDE21KGKFKWW
Fitment reminder: Match the complete model number, including suffixes and revision digits, before ordering.
✅Compatibility & Cross Reference
Not sure about your model number? Call 1-877-899-7278 and we’ll help you confirm. All brand names are the property of their respective owners and are used for compatibility reference only.
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