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Description

the boiler control board will lockout

including cross-references such as 669952 and 921784

This unit serves as the direct replacement for UV100 and UV100E1043/U models

Verification of the existing RJ-11 data cable integrity is recommended to ensure reliable signaling between the wall-mount controller and the rooftop power module

providing a critical fail-safe position during power loss to prevent high-limit trips or coil freezing

Lennox 68W80 Service Kit 326058-758 the boiler control board willNIGHT SERVICE KIT AF SERIES This item is not qualify for free shipping.

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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