Refrigerator Defrost Thermostat fits Frigidaire, AP4508400, PS2378768, 242046001

❄️ Refrigerator Defrost Thermostat | OEM‑Compatible | Replaces Frigidaire® 242046001

Brand New – Exact Replacement Parts Defrost Thermostat for Frigidaire® and Other Electrolux‑Manufactured Refrigerators

This high‑quality OEM‑style defrost thermostat replaces Frigidaire® / Electrolux® part 242046001 and restores proper defrost cycling inside the freezer compartment. When the thermostat fails, frost accumulates on the evaporator coils, restricting airflow and causing cooling issues in both the refrigerator and freezer sections.

Engineered for long‑lasting performance and a direct fit for multiple Frigidaire® top‑mount refrigerator models.

⚙️ Product Features

• OEM‑style replacement for 242046001
• Regulates defrost heater operation to prevent frost buildup
• Restores proper cooling in fresh food and freezer sections
• Durable thermal sensor for consistent temperature response
• Direct‑fit design for Frigidaire® and Electrolux® refrigerators
• Condition: Brand New – Unused

Replaces Part Numbers

AP4508400, 1564839, AH2378768, EA2378768, PS2378768, 242046001

Fits Refrigerator Models

CFD26SDS0 , CFD26WIS0 , CFD26WIS1 , CFD26WIS3 , CFD26WIS4 , CFD26WIS5 , CFD26WIS6 , CFD27SDPS0 , CFD27WIPB2 , CFD27WIPB3 , CFD27WIPS2 , CFD27WIPS3 , CFD27WIPW2 , CFD27WIPW3 , CFD28SDS1 , CFD28SDS6 , CFD28SDS9 , CFD28WIB5 , CFD28WIB6 , CFD28WIB8 , CFD28WIB9 , CFD28WIBA , CFD28WIBB , CFD28WIBC , CFD28WIS0 , CFD28WIS1 , CFD28WIS2 , CFD28WIS3 , CFD28WIS5 , CFD28WIS6 , CFD28WIS8 , CFD28WIS9 , CFD28WISA , CFD28WISB , CFD28WISC , CFD28WIW5 , CFD28WIW6 , CFD28WIW8 , CFD28WIW9 , CFD28WIWA , CFD28WIWB , CFD28WIWC , DGHF2360PF0 , DGHF2360PF1 , E23BC68JPS0 , E23BC68JPS1 , E23BC68JPS3 , E23BC68JPS4 , E23BC68JPS5 , E23BC68JPS6 , E23BC68JPS7 , E23BC68JPS8 , E23BC68JPS9 , E23BC68JPSAA , E23BC68JSS0 , E23BC68JSS1 , E23BC68JSS2 , E23BC78IPS8 , E23BC78IPS9 , E23BC78IPSA , E23BC78IPSB , E23BC78IPSC , E23BC78IPSD , E23BC78IPSF , E23BC78IPSG , E23BC78IPSH , E23BC78IPSJA , E23BC78ISS7 , EI23BC30KB1 , EI23BC30KB2 , EI23BC30KB3 , EI23BC30KS1 , EI23BC30KS2 , EI23BC30KS3 , EI23BC30KW1 , EI23BC30KW2 , EI23BC30KW3 , EI23BC35KB3 , EI23BC35KB4 , EI23BC35KB5 , EI23BC35KB6 , EI23BC35KB7 , EI23BC35KB8 , EI23BC35KS3 , EI23BC35KS4 , EI23BC35KS5 , EI23BC35KS6 , EI23BC35KS7 , EI23BC35KS8 , EI23BC35KS8A , EI23BC35KW3 , EI23BC35KW4 , EI23BC35KW5 , EI23BC35KW6 , EI23BC35KW7 , EI23BC35KW8 , EI23BC36IB0 , EI23BC36IB1 , EI23BC36IB2 , EI23BC36IB4 , EI23BC36IB5 , EI23BC36IB6 , EI23BC36IB7 , EI23BC36IS0 , EI23BC36IS1 , EI23BC36IS2 , EI23BC36IS3 , EI23BC36IS4 , EI23BC36IS5 , EI23BC36IS6 , EI23BC36IS7 , EI23BC36IW0 , EI23BC36IW1 , EI23BC36IW2 , EI23BC36IW4 , EI23BC36IW5 , EI23BC36IW6 , EI23BC36IW7 , EI23BC51IB0 , EI23BC51IB1 , EI23BC51IB2 , EI23BC51IB4 , EI23BC51IB5 , EI23BC51IB6 , EI23BC51IS0 , EI23BC51IS1 , EI23BC51IS2 , EI23BC51IS3 , EI23BC51IS4 , EI23BC51IS5 , EI23BC51IS6 , EI23BC51IW0 , EI23BC51IW1 , EI23BC51IW2 , EI23BC51IW4 , EI23BC51IW5 , EI23BC51IW6 , EI23BC56IB8 , EI23BC56IB9 , EI23BC56IBA , EI23BC56IBB , EI23BC56IBC , EI23BC56IBD , EI23BC56IS8 , EI23BC56IS9 , EI23BC56ISA , EI23BC56ISB , EI23BC56ISC , EI23BC56ISD , EI23BC56IW8 , EI23BC56IW9 , EI23BC56IWA , EI23BC56IWB , EI23BC56IWC , EI23BC56IWD , EI23BC60KS1 , EI23BC60KS2 , EI23BC60KS3 , EI23BC60KS4A , EI23BC65KS3 , EI23BC65KS4 , EI23BC65KS5 , EI23BC65KS6 , EI23BC65KS7 , EI23BC65KS8A , EI23BC80KS1 , EI23BC80KS2 , EI23BC80KS3 , EI27BS16JB0 , EI27BS16JB1 , EI27BS16JB2 , EI27BS16JB3 , EI27BS16JB4 , EI27BS16JB5 , EI27BS16JB6 , EI27BS16JB8 , EI27BS16JS0 , EI27BS16JS1 , EI27BS16JS2 , EI27BS16JS3 , EI27BS16JS4 , EI27BS16JS5 , EI27BS16JS6 , EI27BS16JS8 , EI27BS16JW0 , EI27BS16JW1 , EI27BS16JW2 , EI27BS16JW3 , EI27BS16JW4 , EI27BS16JW5 , EI27BS16JW6 , EI27BS16JW8 , EI27BS26JB1 , EI27BS26JB3 , EI27BS26JB4 , EI27BS26JB5 , EI27BS26JB6 , EI27BS26JB7 , EI27BS26JB8 , EI27BS26JB9 , EI27BS26JBA , EI27BS26JBB , EI27BS26JBC , EI27BS26JBD , EI27BS26JS1 , EI27BS26JS3 , EI27BS26JS4 , EI27BS26JS5 , EI27BS26JS6 , EI27BS26JS7 , EI27BS26JS8 , EI27BS26JS9 , EI27BS26JSA , EI27BS26JSB , EI27BS26JSC , EI27BS26JSD , EI27BS26JW1 , EI27BS26JW3 , EI27BS26JW4 , EI27BS26JW5 , EI27BS26JW6 , EI27BS26JW7 , EI27BS26JW8 , EI27BS26JW9 , EI27BS26JWA , EI27BS26JWB , EI27BS26JWC , EI27BS26JWD , EI28BS36IB0 , EI28BS36IB1 , EI28BS36IB2 , EI28BS36IB4 , EI28BS36IS0 , EI28BS36IS1 , EI28BS36IS2 , EI28BS36IS3 , EI28BS36IS4 , EI28BS36IW0 , EI28BS36IW1 , EI28BS36IW2 , EI28BS36IW4 , EI28BS51IB0 , EI28BS51IB1 , EI28BS51IB2 , EI28BS51IB4 , EI28BS51IB5 , EI28BS51IB6 , EI28BS51IS0 , EI28BS51IS1 , EI28BS51IS2 , EI28BS51IS3 , EI28BS51IS4 , EI28BS51IS5 , EI28BS51IS6 , EI28BS51IW0 , EI28BS51IW1 , EI28BS51IW2 , EI28BS51IW4 , EI28BS51IW5 , EI28BS51IW6 , EI28BS56IBA , EI28BS56IBB , EI28BS56IBC , EI28BS56IBD , EI28BS56IBE , EI28BS56ISA , EI28BS56ISB , EI28BS56ISC , EI28BS56ISD , EI28BS56ISE , EI28BS56ISF , EI28BS56IWA , EI28BS56IWB , EI28BS56IWC , EI28BS56IWD , EI28BS56IWE , EI28BS65KS3 , EI28BS65KS4 , EI28BS65KS6 , EI28BS65KS7 , EI28BS65KS8 , EI28BS65KS9 , EI28BS65KSBA , EI28BS80KS1 , EI28BS80KS2 , EI28BS80KS3 , EI28BS80KS4A , EW23BC71IB8 , EW23BC71IB9 , EW23BC71IBA , EW23BC71IS8 , EW23BC71IS9 , EW23BC71ISA , EW23BC71ISB , EW23BC71ISC , EW23BC71IW8 , EW23BC71IW9 , EW23BC71IWA , EW23BC85KS3 , EW23BC85KS4 , EW23BC85KS5 , EW23BC85KS6 , EW23BC85KS7 , EW23BC85KS8 , EW28BS71IBA , EW28BS71IBB , EW28BS71IBC , EW28BS71ISA , EW28BS71ISB , EW28BS71ISC , EW28BS71ISD , EW28BS71ISE , EW28BS71ISF , EW28BS71IWA , EW28BS71IWB , EW28BS71IWC , EW28BS85KS3 , EW28BS85KS4 , EW28BS85KS5 , EW28BS85KS6 , EW28BS85KS7 , EW28BS85KS8 , FFHB2740PE0 , FFHB2740PE1 , FFHB2740PE2 , FFHB2740PE3 , FFHB2740PE4 , FFHB2740PE5A , FFHB2740PP0 , FFHB2740PP1 , FFHB2740PP2 , FFHB2740PP3 , FFHB2740PP4 , FFHB2740PP5A , FFHB2740PS0 , FFHB2740PS1 , FFHB2740PS2 , FFHB2740PS3 , FFHB2740PS4 , FFHB2740PS5 , FFHB2740PS6A , FFHN2740PE0 , FFHN2740PE1 , FFHN2740PE2A , FFHN2740PP0 , FFHN2740PP1 , FFHN2740PS0 , FFHN2740PS1 , FFHN2740PS2A , FGEB28D7QF0 , FGHB2735NE2 , FGHB2735NE3 , FGHB2735NF0 , FGHB2735NF2 , FGHB2735NF3 , FGHB2735NP2 , FGHB2735NP3 , FGHB2844LE1 , FGHB2844LE2 , FGHB2844LE3 , FGHB2844LE5 , FGHB2844LE6 , FGHB2844LE7 , FGHB2844LE8 , FGHB2844LEB , FGHB2844LEC , FGHB2844LED , FGHB2844LEG , FGHB2844LEH , FGHB2844LEJ , FGHB2844LF1 , FGHB2844LF2 , FGHB2844LF3 , FGHB2844LF4 , FGHB2844LF5 , FGHB2844LF6 , FGHB2844LF7 , FGHB2844LF8 , FGHB2844LFA , FGHB2844LFB , FGHB2844LFC , FGHB2844LFD , FGHB2844LFE , FGHB2844LFG , FGHB2844LM1 , FGHB2844LM2 , FGHB2844LM3 , FGHB2844LM5 , FGHB2844LM6 , FGHB2844LM7 , FGHB2844LM8 , FGHB2844LMB , FGHB2844LP1 , FGHB2844LP2 , FGHB2844LP3 , FGHB2844LP5 , FGHB2844LP6 , FGHB2844LP7 , FGHB2844LP8 , FGHB2844LPB , FGHB2844LPC , FGHB2844LPD , FGHB2844LPE , FGHB2844LPF , FGHB2844LPG , FGHB2846LF1 , FGHB2846LF2 , FGHB2846LF3 , FGHB2846LF5 , FGHB2846LF7 , FGHB2846LF8 , FGHB2846LF9 , FGHB2846LM1 , FGHB2846LM2 , FGHB2846LM5 , FGHB2846LM7 , FGHB2866PE0 , FGHB2866PE1 , FGHB2866PE2 , FGHB2866PE3 , FGHB2866PE4 , FGHB2866PF0 , FGHB2866PF1 , FGHB2866PF2 , FGHB2866PF3 , FGHB2866PF4 , FGHB2866PF6 , FGHB2866PP0 , FGHB2866PP1 , FGHB2866PP2 , FGHB2866PP3 , FGHB2866PP4 , FGHB2869LE2 , FGHB2869LE4 , FGHB2869LE6 , FGHB2869LE7 , FGHB2869LE8 , FGHB2869LF2 , FGHB2869LF3 , FGHB2869LF4 , FGHB2869LF6 , FGHB2869LF7 , FGHB2869LF8 , FGHB2869LF9 , FGHB2869LFA , FGHB2869LFB , FGHB2869LFC , FGHB2869LP2 , FGHB2869LP4 , FGHB2869LP6 , FGHB2869LP7 , FGHB2869LP8 , FGHB2878LE1 , FGHB2878LE2 , FGHB2878LE3 , FGHB2878LP1 , FGHB2878LP2 , FGHB2878LP3 , FGHF2344ME0 , FGHF2344ME1 , FGHF2344ME2 , FGHF2344ME3 , FGHF2344ME4 , FGHF2344MF0 , FGHF2344MF1 , FGHF2344MF2 , FGHF2344MF3 , FGHF2344MF4 , FGHF2344MF5 , FGHF2344MF6 , FGHF2344MF7 , FGHF2344MP0 , FGHF2344MP1 , FGHF2344MP2 , FGHF2344MP3 , FGHF2344MP4 , FGHF2366PF0 , FGHF2366PF1 , FGHF2366PF2 , FGHF2366PF3 , FGHF2369ME0 , FGHF2369ME2 , FGHF2369ME3 , FGHF2369ME4 , FGHF2369MF0 , FGHF2369MF2 , FGHF2369MF3 , FGHF2369MF4 , FGHF2369MF5 , FGHF2369MF6 , FGHF2369MF7 , FGHF2369MP0 , FGHF2369MP2 , FGHF2369MP3 , FGHF2369MP4 , FGHF2378ME0 , FGHF2378MP0 , FGHG2344ME0 , FGHG2344ME1 , FGHG2344ME2 , FGHG2344ME3 , FGHG2344ME4 , FGHG2344MF0 , FGHG2344MF1 , FGHG2344MF2 , FGHG2344MF3 , FGHG2344MF4 , FGHG2344MF5 , FGHG2344MF6 , FGHG2344MF7 , FGHG2344MP0 , FGHG2344MP1 , FGHG2344MP2 , FGHG2344MP3 , FGHG2344MP4 , FGHG2366PF0 , FGHN2844LE0 , FGHN2844LE1 , FGHN2844LE3 , FGHN2844LE4 , FGHN2844LE5 , FGHN2844LE6 , FGHN2844LE7 , FGHN2844LE8 , FGHN2844LE9 , FGHN2844LEA , FGHN2844LF0 , FGHN2844LF1 , FGHN2844LF2 , FGHN2844LF3 , FGHN2844LF4 , FGHN2844LF5 , FGHN2844LF6 , FGHN2844LF7 , FGHN2844LF8 , FGHN2844LF9 , FGHN2844LFA , FGHN2844LM0 , FGHN2844LM1 , FGHN2844LM3 , FGHN2844LM4 , FGHN2844LP0 , FGHN2844LP1 , FGHN2844LP3 , FGHN2844LP4 , FGHN2844LP5 , FGHN2844LP6 , FGHN2844LP7 , FGHN2844LP8 , FGHN2844LP9 , FGHN2844LPA , FGHN2866PE0 , FGHN2866PE1 , FGHN2866PF0 , FGHN2866PF1 , FGHN2866PF2 , FGHN2866PP0 , FGHN2866PP1 , FGHN2866PP2 , FGUB2642LE0 , FGUB2642LE1 , FGUB2642LE2 , FGUB2642LE4 , FGUB2642LE5 , FGUB2642LE6 , FGUB2642LE7 , FGUB2642LE8 , FGUB2642LE9 , FGUB2642LF0 , FGUB2642LF1 , FGUB2642LF2 , FGUB2642LF4 , FGUB2642LF5 , FGUB2642LF6 , FGUB2642LF7 , FGUB2642LF8 , FGUB2642LF9 , FGUB2642LP0 , FGUB2642LP1 , FGUB2642LP2 , FGUB2642LP4 , FGUB2642LP5 , FGUB2642LP6 , FGUB2642LP7 , FGUB2642LP8 , FGUB2642LP9 , FGUN2642LE0 , FGUN2642LE1 , FGUN2642LE2 , FGUN2642LE3 , FGUN2642LE4 , FGUN2642LE5 , FGUN2642LE6 , FGUN2642LE8 , FGUN2642LF0 , FGUN2642LF1 , FGUN2642LF2 , FGUN2642LF3 , FGUN2642LF4 , FGUN2642LF5 , FGUN2642LF6 , FGUN2642LF8 , FGUN2642LP0 , FGUN2642LP1 , FGUN2642LP2 , FGUN2642LP3 , FGUN2642LP4 , FGUN2642LP5 , FGUN2642LP6 , FGUN2642LP8 , FPHB2899LF2 , FPHB2899LF3 , FPHB2899LF4 , FPHB2899LF5 , FPHB2899LF6 , FPHB2899LF7 , FPHB2899LF8 , FPHB2899LF9 , FPHB2899LFA , FPHB2899LFB , FPHB2899LFC , FPHB2899LFD , FPHB2899PF0 , FPHB2899PF1 , FPHB2899PF2 , FPHB2899PF3 , FPHB2899PF4 , FPHB2899PF5 , FPHF2399MF0 , FPHF2399MF1 , FPHF2399MF2 , FPHF2399MF3 , FPHF2399MF4 , FPHF2399MF5 , FPHF2399MF6 , FPHF2399MF7 , FPHF2399PF0 , FPHF2399PF1 , FPHF2399PF2 , FPHF2399PF3 , FPHF2399PF4 , FPHF2399PF5 , FPHF2399PF6 , FPHG2399MF0 , FPHG2399MF1 , FPHG2399MF2 , FPHG2399MF3 , FPHG2399MF4 , FPHG2399MF5 , FPHG2399MF6 , FPHG2399MF7 , FPHG2399PF0 , FPHG2399PF1 , FPHN2899LF0 , FPHN2899LF1 , FPHN2899LF2 , FPHN2899LF3 , FPHN2899LF4 , FPHN2899LF5 , FPHN2899LF6 , FPHN2899LF7 , FPHN2899LF9 , LFHB2741PE0 , LFHB2741PE1 , LFHB2741PF0 , LFHB2741PF1 , LFHB2741PF2 , LFHB2741PF3 , LFHB2741PF4 , LFHB2741PP0 , LFHB2741PP1 , LFHN2741PE0 , LFHN2741PF0 , LFHN2741PP0 , LGHB2867PF0 , LGHB2867PF2 , LGHB2867PF3 , LGHB2867PF4 , LGHB2867PF5 , LGHB2869LF1 , LGHB2869LF3 , LGHB2869LF4 , LGHB2869LF5 , LGHN2844ME0 , LGHN2844ME1 , LGHN2844ME2 , LGHN2844ME4 , LGHN2844ME5 , LGHN2844MF0 , LGHN2844MF1 , LGHN2844MF2 , LGHN2844MF4 , LGHN2844MF5 , LGHN2844MP0 , LGHN2844MP1 , LGHN2844MP2 , LGHN2844MP4 , LGHN2844MP5 , LGUB2642LE3 , LGUB2642LE4 , LGUB2642LE5 , LGUB2642LE8 , LGUB2642LE9 , LGUB2642LF0 , LGUB2642LF1 , LGUB2642LF2 , LGUB2642LF3 , LGUB2642LF4 , LGUB2642LF5 , LGUB2642LF8 , LGUB2642LF9 , LGUB2642LP3 , LGUB2642LP4 , LGUB2642LP5 , LGUB2642LP8 , LGUB2642LP9
Always verify compatibility with your exact model number before purchase.

Common Fixes

• Refrigerator warm but freezer cold
• Heavy frost buildup on evaporator coils
• Refrigerator not defrosting automatically
• Water leaking due to frozen drain
• Unit stuck in continuous cooling or continuous defrost

️ Installation Tips

• Unplug refrigerator before servicing
• Remove freezer rear panel to access evaporator area
• Defrost any ice buildup for easier access
• Disconnect old thermostat and unclip from evaporator tubing
• Clip new thermostat securely to tubing for proper thermal contact
• Reconnect wires in the same orientation
• Reassemble freezer panel and allow several hours for temperatures to stabilize

Restore proper defrost operation and cooling performance with this OEM‑compatible replacement for Frigidaire® 242046001.