General Electric WR2X9393 Refrigerator Defrost Drain Heat Probe

A small but critical thermal component that keeps your refrigerator’s defrost system draining properly and prevents internal ice buildup.

The General Electric WR2X9393 defrost drain heat probe works by transferring heat from the defrost element directly into the drain tube, ensuring meltwater flows freely instead of refreezing and blocking the system. When this part fails or goes missing, you may notice ice forming under drawers, water pooling inside the fresh food compartment, or even drain pan overflow. Replacing it restores proper drainage and helps your refrigerator maintain consistent cooling performance. Installation is simple—this probe typically clips or mounts directly to the defrost heater assembly with minimal tools required.

Product Details

• Product Type: Refrigerator Defrost Drain Heat Probe
• Compatibility: Fits select GE, Hotpoint, and RCA refrigerator models using compatible defrost heater and drain systems
• Manufacturer: General Electric (Genuine OEM Original Part)
• Common Symptoms Fixed: Restores proper drainage by eliminating ice blockages in the defrost drain line, preventing water pooling, freezer floor ice buildup, and overflow into the refrigerator compartment

Part Numbers Replaced

WR02X9393, WR50X10109, AP2635580, 299438, AH299784, EA299784, PS299784

Key Features

Genuine OEM Quality: Manufactured by General Electric to precise factory specifications, ensuring reliable thermal transfer and perfect compatibility with original defrost systems.

Performance Improvement: Helps maintain a clear defrost drain by continuously directing heat into the drain tube, reducing ice blockages and improving overall refrigerator efficiency.

Durable Construction: Built from high-conductivity metal materials such as aluminum or copper, designed to withstand repeated heating cycles without degradation.

Easy Installation: Installs directly onto the defrost heater assembly with a simple clip or mounting point, requiring minimal tools and no complex wiring.

Compatibility: Designed for select GE refrigerator platforms, making it a reliable replacement for restoring proper defrost drainage function.

Prevent ice buildup and water leaks before they cause bigger cooling issues. Replacing the WR2X9393 defrost drain heat probe helps restore proper drainage performance and keeps your refrigerator running smoothly—order now to fix the problem at its source.