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Lennox 21W14 Ignition Control Board is a crucial component for ensuring efficient operation of HVAC systems. This OEM replacement part is designed for specific Lennox models, aiding in the reliable ignition and operation of heating units.
This ignition control board is widely recognized for its durability and quality, making it a preferred choice among professionals in the HVAC industry. It operates at 24VAC and is compatible with various Lennox models.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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