Description
Cost-Effective Maintenance: Restores full functionality to the solenoid valve without the need for piping rework or purchasing an entirely new valve body
Verify your pin configuration and voltage requirements before attempting to install on non-Burnham equipment
High-Heat Resistance: Built from rigid materials to prevent warping or misalignment within the burner compartment
Like all water heater ignitor replacements
Lennox 21J99 Control Board 328140-751 Cost-Effective Maintenance: Restores full functionalityThe Lennox 21J99 is a genuine OEM replacement for aging or failed Direct Spark Ignition (DSI) control boards in residential furnace applications. Labeled under catalog number 21J99 and part number 105802 02, this module manages the trial for ignition period and flame sensing and operation of the inducer motor to ensure stable combustion cycles. Designed specifically for Lennox branded equipment, it replaces outdated ignition modules that cause common
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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