12001937-ER Refrigerator Defrost Thermostat Replaces 12001937

12001937-ER for Whirlpool Refrigerator seamlessly replaces 12001937 assuring your home appliance's peak performance and durability. Our replacement component is made with durability and accuracy, and it is intended to match or surpass OEM specifications, so it will fit perfectly and perform dependably. 12001937-ER - Compatible with: Whirlpool Roper Admiral Maytag Hardwick Jenn-Air Estate Magic Chef Crosley Inglis Norge Modern Maid Amana Kenmore KitchenAid Caloric IKEA 12001937-ER Fixes and Solutions: Freezer over freezing Frost buildup inside Inconsistent cooling Constantly running compressor Erratic temperature control Warm fridge compartment 12001937-ER Replaces: 12001937-ER 12001937 8170904 67001202 67002571 1023500 AH2003451 AP4009073 B00DM8L08S B015WYGXD6 B01M029AV5 DS-IP2W-RYC9 DSIP2WRYC9 EA2003451 EAP2003451 PS2003451 PD00003025 Perfect Fit Models for 12001937-ER: AB1924PEKB AB1924PEKS AB1924PEKW AB2026LEKS (BOM: AB2026LEKS0) AB2026PEKB AB2026PEKW AB2026REKS (BOM: AB2026REKS0) AB2225PEKB AB2225PEKS AB2225PEKW AB2526PEKW ABB1924DEB ABB1924DEQ ABB1924DES ABB1924DEW ABB1927DEB ABB1927DEQ ABB1927DES ABB1927DEW ABB192ZDEB ABB192ZDEQ ABB192ZDES ABB192ZDEW ABB2223DEB ABB2223DEQ ABB2223DES ABB2223DEW ABB2224DEB ABB2224DEQ ABB2224DES ABB2224DEW ABB2227DEB ABB2227DEQ ABB2227DES ABB2227DEW ABB222ZDEB ABB222ZDEQ ABB222ZDES ABB222ZDEW ABB2522FEB ABB2522FEQ ABB2522FES ABB2522FEW ABB2524DEB ABB2524DEQ ABB2524DES ABB2524DEW ABB2527DEB ABB2527DEB (BOM: ABB2527DEx2) ABB2527DEQ ABB2527DES ABB2527DEW ABB2527DEW (BOM: ABB2527DEx2) ABC2037DEB ABC2037DEQ ABC2037DES ABC2037DEW ABC2037DPS ABC2037DTB ABC2037DTS ABC2037DTW ABD2233DEB ABD2233DEQ ABD2233DES ABD2233DEW ABD2533DEB ABD2533DEQ ABD2533DES ABD2533DEW ABL2037FES (BOM: ABL2037FES0) ABR2037FES (BOM: ABR2037FES0) AFC2033DRB AFC2033DRQ AFC2033DRS AFC2033DRW ARB1905CB (BOM: PARB1905CB0) ARB1905CC (BOM: PARB1905CC0) ARB1905CS (BOM: PARB1905CS0) ARB1905CW (BOM: PARB1905CW0) ARB190RCB (BOM: PARB190RCB0) ARB190RCC (BOM: PARB190RCC0) ARB190RCW (BOM: PARB190RCW0) ARB190ZCB (BOM: PARB190ZCBO) ARB190ZCC (BOM: PARB190ZCC0) ARB190ZCS (BOM: PARB190ZCS0) ARB190ZCW (BOM: PARB190ZCW0) ARB1914CB (BOM: PARB1914CB0) ARB1914CC (BOM: PARB1914CC0) ARB1914CSL (BOM: PARB1914CS0) ARB1914CSR (BOM: PARB1914CS1) ARB1914CW (BOM: PARB1914CW0) ARB1917CB (BOM: PARB1917CB1) ARB1917CC (BOM: PARB1917CC1) ARB1917CSL (BOM: PARB1917CSO) ARB1917CSR (BOM: PARB1917CS1) ARB1917CW (BOM: PARB1917CW1) ARB194RCB (BOM: PARB194RCB0) ARB194RCC (BOM: PARB194RCC0) ARB194RCW (BOM: PARB194RCW0) ARB2205CB (BOM: PARB2205CB0) ARB2205CC (BOM: PARB2205CC0) ARB2205CS (BOM: PARB2205CS0) ARB2205CW (BOM: PARB2205CW0) ARB220RCB (BOM: PARB220RCB0) ARB220RCC (BOM: PARB220RCC0) ARB220RCW (BOM: PARB220RCW0) ARB220ZCB (BOM: PARB220ZCB0) ARB220ZCC (BOM: PARB220ZCC0) ARB220ZCS (BOM: PARB220ZCS0) ARB220ZCW (BOM: PARB220ZCW0) ARB2214CB (BOM: PARB2214CB0) ARB2214CC (BOM: PARB2214CC0) ARB2214CSL (BOM: PARB2214CS0) ARB2214CSR (BOM: PARB2214CS1) ARB2214CW (BOM: PARB2214CW0) ARB2217CB (BOM: PARB2217CB0) ARB2217CB (BOM: PARB2217CB1) ARB2217CC (BOM: PARB2217CC0) ARB2217CC (BOM: PARB2217CC1) ARB2217CSL (BOM: PARB2217CS0) ARB2217CSL (BOM: PARB2217CS2) ARB2217CSR (BOM: PARB2217CS1) ARB2217CSR (BOM: PARB2217CS3) ARB2217CW (BOM: PARB2217CW0) ARB2217CW (BOM: PARB2217CW1) ARB224RCB (BOM: PARB224RCB0) ARB224RCC (BOM: PARB224RCC0) ARB224RCW (BOM: PARB224RCW0) ARB2257CB (BOM: PARB2257CB0) ARB2257CC (BOM: PARB2257CC0) ARB2257CSL (BOM: PARB2257CS0) ARB2257CSR (BOM: PARB2257CS1) ARB2257CW (BOM: PARB2257CW0) ARB2259CB (BOM: PARB2259CB0) ARB2259CC (BOM: PARB2259CC0) ARB2259CS (BOM: PARB2259CS0) ARB2259CW (BOM: PARB2259CW0) ARB2517CB (BOM: PARB2517CB0) ARB2517CC (BOM: PARB2517CC0) ARB2517CSL (BOM: PARB2517CS0) ARB2517CSR (BOM: PARB2517CS1) ARB2517CW (BOM: PARB2517CW0) ARB2557CB (BOM: PARB2557CB0) ARB2557CC (BOM: PARB2557CC0) ARB2557CSL (BOM: PARB2557CS0) ARB2557CSR (BOM: PARB2557CS1) ARB2557CW (BOM: PARB2557CW0) ARB8057CB (BOM: PARB8057CB0) ARB8057CB (BOM: PARB8057CB1) ARB8057CC (BOM: PARB8057CC0) ARB8057CC (BOM: PARB8057CC1) ARB8057CSL (BOM: PARB8057CS1) ARB8057CSL (BOM: PARB8057CS2) ARB8057CSR (BOM: PARB8057CS0) ARB8057CSR (BOM: PARB8057CS3) ARB8057CW (BOM: PARB8057CW0) ARB8057CW (BOM: PARB8057CW1) ARB9058CB (BOM: PARB9058CB0) ARB9058CB (BOM: PARB9058CB1) ARB9058CS (BOM: PARB9058CS0) ARB9058CS (BOM: PARB9058CS1) ARB9058CW (BOM: PARB9058CW0) ARB9058CW (BOM: PARB9058CW1) ARB9059CS (BOM: PARB9059CS0) ARB9059CS (BOM: PARB9059CS1) CB22G6Q (BOM: PCB22G600C0) CB22G6W (BOM: PCB22G600W0) DRB1901CC (BOM: PDRB1901CC0) DRB1901CW (BOM: PDRB1901CW0) DRB2201CC (BOM: PDRB2201CC0) DRB2201CW (BOM: PDRB2201CW0) GB2026LEKS GB2026PEKB GB2026PEKW GB2026REKS GB2SHDXPB00 GB2SHDXPB01 GB2SHDXPQ00 GB2SHDXPQ01 GB2SHDXPS00 GB2SHDXPS01 GB2SHDXPT00 GB2SHDXPT01 GB2SHKLLS00 GB2SHKLLS01 GB2SHKRLS00 GB2SHKRLS01 GB2SHKXLB00 GB2SHKXLB01 GB2SHKXLQ00 GB2SHKXLQ01 GB2SHKXLT00 GB2SHKXLT01 GB2SHKXMQ00 GB2SHKXMT00 GB9SHDXPB00 GB9SHDXPB01 GB9SHDXPQ00 GB9SHDXPQ01 GB9SHDXPS00 GB9SHDXPS01 GB9SHKRLS00 GB9SHKRLS01 GB9SHKRMS00 GB9SHKXLB00 GB9SHKXLB01 GB9SHKXLQ00 GB9SHKXLQ01 GB9SHKXLT00 GB9SHKXLT01 GB9SHKXMQ00 GBS22KBNCC (BOM: PGBS22KBNC0) GBS22KBNWW (BOM: PGBS22KBNW0) JCB2058GEB (BOM: PJCB2058GB0) JCB2058GEB (BOM: PJCB2058GB1) JCB2058GEW (BOM: PJCB2058GW0) JCB2058GEW (BOM: PJCB2058GW1) JCB2059GES (BOM: PJCB2059GS0) JCB2059GES (BOM: PJCB2059GS1) KBLA20ELSS00 KBLA20ELSS01 KBLA20ELSS0 (BOM: PKBLA20ELS0) KBLA20EMSS00 KBLA22KLSS00 KBLA22KLSS01 KBLA22KMSS00 KBRA20ELBL00 KBRA20ELBL01 KBRA20ELBL0 (BOM: PKBRA20ELB0) KBRA20ELBT00 KBRA20ELBT01 KBRA20ELBT0 (BOM: PKBRA20ELC0) KBRA20ELSS00 KBRA20ELSS01 KBRA20ELSS0 (BOM: PKBRA20ELS0) KBRA20ELWH00 KBRA20ELWH01 KBRA20ELWH0 (BOM: PKBRA20ELW0) KBRA20EMBL00 KBRA20EMBT00 KBRA20EMSS00 KBRA20EMWH00 KBRA22KLBL00 KBRA22KLBL01 KBRA22KLBT00 KBRA22KLBT01 KBRA22KLSS00 KBRA22KLSS01 KBRA22KLWH00 KBRA22KLWH01 KBRA22KMBL00 KBRA22KMBT00 KBRA22KMSS00 KBRA22KMWH00 KBRP20ELSS00 KBRP20ELSS01 KBRP20EMSS00 MB1927PEHB (BOM: PMB1927PHB0) MB1927PEHW (BOM: PMB1927PHW0) MB2227PEHB (BOM: PMB2227PHB0) MB2227PEHW (BOM: PMB2227PHW0) MBB1952GRQ (BOM: PMBB1952GC0) MBB1952GRW (BOM: PMBB1952GW0) MBB1954GEB (BOM: PMBB1954GB0) MBB1954GEQ (BOM: PMBB1954GC0) MBB1954GES (BOM: PMBB1954GS0) MBB1954GEW (BOM: PMBB1954GW0) MBB1956GEB (BOM: PMBB1956GB0) MBB1956GEQ (BOM: PMBB1956GC0) MBB1956GES (BOM: PMBB1956GS0) MBB1956GEW (BOM: PMBB1956GW0) MBB2254GEB (BOM: PMBB2254GB0) MBB2254GEQ (BOM: PMBB2254GC0) MBB2254GES (BOM: PMBB2254GS0) MBB2254GEW (BOM: PMBB2254GW0) MBB2256GEB (BOM: PMBB2256GB0) MBB2256GEQ (BOM: PMBB2256GC0) MBB2256GES (BOM: PMBB2256GS0) MBB2256GEW (BOM: PMBB2256GW0) PBB1951GRQ (BOM: PPBB1951GC0) PBB1951GRW (BOM: PPBB1951GW0) PBB2253GEB (BOM: PPBB2253GB0) PBB2253GEQ (BOM: PPBB2253GC0) PBB2253GEW (BOM: PPBB2253GW0) PBB2255GEB (BOM: PPBB2255GB0) PBB2255GEQ (BOM: PPBB2255GC0) PBB2255GES (BOM: PPBB2255GS0) PBB2255GEW (BOM: PPBB2255GW0) PDRB1901CC0 PDRB1901CW0 PDS22LBNBB (BOM: PPDS22LBNB0) PDS22LBNCC (BOM: PPDS22LBNC0) PDS22LBNWW (BOM: PPDS22LBNW0) PDS22SBNBS (BOM: PPDS22SBNS0) XRBR206BB (BOM: PXRBR206BB0) XRBR206BW (BOM: PXRBR206BW0) XRBR904BB (BOM: PXRBR904BB0) XRBR904BS (BOM: PXRBR904BS0) XRBR904BW (BOM: PXRBR904BW0) XRBS017BB (BOM: PXRBS017BB0) XRBS017BB (BOM: PXRBS017BB1) XRBS017BW (BOM: PXRBS017BW0) XRBS017BW (BOM: PXRBS017BW1) XRBS209BBR (BOM: PXRBS209BB0) XRBS209BSR (BOM: PXRBS209BS0) XRBS209BWR (BOM: PXRBS209BW0) How to test Defrost Thermostat? Unplug the Refrigerator Ensure the Refrigerator is unplugged from the power source to prevent electrical hazards. Locate the Defrost Thermostat The defrost thermostat is usually located near the evaporator coil, inside the freezer compartment. Depending on the model. You may need to remove the freezer panel or back cover to access it. Disconnect the Defrost Thermostat Once you have access to the defrost thermostat, disconnect any wires attached to it to isolate it for testing. Some useful diagnosing tips Check for visible damage. Test with multimeter for continuity. Check continuity when cold. No continuity when hot. Inspect wiring connections for issues