Description
Restore the automatic defrost function of your refrigerator with the genuine OEM GE WR9X330DS Defrost Control Timer. This motor-driven mechanical timer is responsible for initiating and terminating the defrost cycle at fixed intervals (typically running the cooling cycle for 6 hours and the defrost cycle for 21 minutes). A failed timer prevents the automatic removal of frost from the evaporator coils, leading to cooling problems in the fresh food section.
Features & Benefits
- Genuine GE OEM quality ensures dependable mechanical and electrical cycling for the defrost system.
- Controls the power supply to the compressor, fans, and the defrost heater in a programmed sequence.
- Rated at 120 Volt, 60 Hz, with a 6-hour runtime and a 21-minute defrost time.
- Resolves common issues of excessive frost buildup, fridge running warm, or the compressor running constantly.
Common Symptoms That Indicate Replacement
- Excessive frost or ice buildup is visible on the freezer's evaporator coils.
- The refrigerator section is running warm, but the freezer seems cold (due to blocked airflow caused by frost).
- The compressor runs constantly without ever entering a defrost cycle (timer fails to advance).
- The defrost heater and fan do not turn on when manually advanced.
Compatible Models Include (Partial List)
- TBX18ZPJRAD
- CTX18CAXKLAD
- MTX18PPHRWH
- CSC24DRAAD
Cross-Reference / Replaces
2597, WR9X330U, AP2636894, PS310746
Compatibility Note
The defrost timer is typically located in the control panel housing or in the rear machine compartment of the refrigerator. Always unplug the appliance before testing or replacing this electrical component.