Whirlpool W11573590 Defrost Sensor Refrigerator

Product Description

The WHIRLPOOL W11573590 is a defrost sensor designed for use in refrigeration units where accurate temperature monitoring is critical to the defrost cycle. This sensor detects coil or compartment temperature and signals the defrost control to initiate or terminate the defrost cycle, preventing ice buildup on evaporator coils. At 2.0 x 2.0 x 1.0 inches, it is a compact, direct-fit replacement component. Installation is typically performed by licensed appliance technicians or qualified HVAC-R service professionals during routine maintenance or defrost system diagnostics.

This defrost sensor is used in under-counter and column-style refrigeration units found in residential and light commercial applications. It is specifically listed as a compatible replacement for a range of JU-series models including built-in refrigerators and freezer-refrigerator combination units. Compatible model numbers are listed in the Compatibility section below. Technicians servicing units with erratic defrost cycles, frost accumulation on evaporator coils, or defrost control faults should verify sensor continuity before replacement.

Key Features

• Direct OEM replacement part for WHIRLPOOL refrigeration units
• Compact form factor at 2.0 x 2.0 x 1.0 inches for easy fitment in tight evaporator compartments
• Monitors evaporator temperature to control defrost cycle initiation and termination
• Prevents evaporator coil icing by providing accurate thermal feedback to the defrost control board
• Covers a broad range of JU-series built-in refrigeration models

Compatibility

Compatible with the following models: JUG24FRERS00, JUD24FRERS00, JUR24FLECX00, JUDFP242HX01, JUG24FLERS00, JUG24FLECX00, JUD24FCECX00, JUB24FLECX00, JUW24FRECX00, JUCFP242HM01, JUDFP242HL01, JUD24FRECX00, JUCFP242HL00, JUD24FCERS00, JUDFP242HM01, JUCFP242HX01, JUG24FRECX00, JUW24FLECX00, JUDFP242HX00, JUB24FRECX00, JUW24FLERS00, JUR24FLERS00, JUB24FRERS00, JUW24FRERS00, JUR24FRERS00.

Installation Notes

Installation should be performed by a qualified appliance or HVAC-R technician. Disconnect power to the refrigeration unit at the breaker or by unplugging the unit before accessing the evaporator compartment. Remove any ice or frost buildup before attempting sensor removal to avoid damage to surrounding components. Verify sensor resistance values match specifications for the control board before returning the unit to service.