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Lennox 21W66 Gasket 321894-709 Recessed installations require standard oval

USD28.84 USD55.84

Pay in 4 interest-free payments of $7.21 Learn more

SKU 23294635791 decepticon-matrix.com

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Sep 11 - Sep 16

Lane notes
Description

Recessed installations require standard oval venting or specific recessed venting accessories per the manufacturer’s technical guide

operational parameters

preventing equipment damage and ensuring HVAC system safety

When an external safety limit (ECO) opens

Precision Balancing: Factory-balanced to reduce harmonic noise and prevent premature bearing failure in the furnace blower motor

Lennox 21W66 Gasket 321894-709 Recessed installations require standard ovalThe Lennox 21W66 Gasket is a critical OEM replacement component engineered specifically for induced draft assembly sealing in high efficiency residential and commercial heating units. As a veteran tech knows, a compromised seal at the inducer motor lead to pressure switch trips and flue gas leakage. This draft inducer blower gasket (cross referenced as LB 106197) is designed to withstand high temperature combustion environments while maintaining a

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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