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Lennox 84K81 Flue Cover 320788-704 replacing older electromechanical or hybrid

USD111.51 USD145.51
4.7 SKU 74570977229

Pay in 4 interest-free payments of $27.88 Learn more

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 31 - Sep 5

Lane notes

Duotone aurora — cool blue brief on the left, soft violet sheet on the right for cargo details.

Detail sheet
Description

replacing older electromechanical or hybrid systems often found on 5-pin terminal plate configurations

this unit provides reliable overpressure protection for commercial and large-scale residential hot water boilers

it handles the inductive loads of compressors with ease

making it a complete replacement for clogged pilots or damaged burner lines

a continuity test across the 100109925 terminals is the standard diagnostic procedure

Lennox 84K81 Flue Cover 320788-704 replacing older electromechanical or hybridThe Lennox 84K81 Flue Cover is a critical OEM component designed to maintain the structural integrity and venting efficiency of residential gas furnaces. Engineered as a high durability sheet metal flue cover, this assembly includes the necessary furnace flue gaskets to ensure a gas tight seal at the exhaust transition point. In the field, a compromised or corroded cover can lead to dangerous combustion gas leaks and improper draft, which triggers

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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