General Electric wj12x25402 Control Knob

Product Description

The GENERAL ELECTRIC wj12x25402 is a replacement control knob designed for GE room air conditioner units. Control knobs provide the physical interface for adjusting fan speed, temperature, or mode settings on the unit's control panel. This part is a direct OEM-style replacement that restores full control functionality when the original knob becomes cracked, stripped, or lost. Installation is straightforward and requires no specialized tools. Licensed HVAC technicians and experienced appliance technicians are the typical installers, though qualified DIYers familiar with room air conditioner service can also perform this replacement.

This knob is intended for use on GE room air conditioner models where the original wj12x25402 knob is specified. Room air conditioners are commonly installed in residential and light commercial settings through a window or wall sleeve opening. The control knob mounts directly onto the control shaft of the unit's selector switch or thermostat dial assembly on the front panel.

Key Features

• OEM GE replacement part for room air conditioner control panels
• Restores proper operation of fan speed, mode, or temperature selectors
• Direct fit to original control shaft — no modification required
• Designed to match the form and function of the factory-installed knob

Compatibility

Designed as an OEM-style replacement control knob for GE room air conditioner units requiring part number wj12x25402.

Installation Notes

Disconnect power to the room air conditioner at the outlet or circuit breaker before beginning any service work. The knob typically pulls straight off the control shaft and the replacement presses firmly into place, though some designs use a set screw requiring a small flat-head or Phillips screwdriver. Avoid forcing the knob onto the shaft at an angle, as this can crack the new part or damage the underlying selector switch. Restore power only after confirming the knob is fully seated and the unit's front panel is reassembled.

Technical Specifications

• Part Type: Control Knob
• Application: Room Air Conditioner

Standard Information

• Brand: GENERAL ELECTRIC
• Manufacturer Part Number: wj12x25402