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USD107.24 USD135.24

Lennox 12Y80 Sequencer 340155-7026 For fluid or fuel applications

4.9 SKU 10010694624

Pay in 4 interest-free payments of $26.81 Learn more

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USA
  • USA
  • CAN

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

Ticket notes

Neon hairline
Description

For fluid or fuel applications

Key Benefits High Flow Capacity: Delivers a 5

Installation Flexibility: A setpoint visible through the cover and top-access adjustment screws simplify field calibration for various duct configurations

the motor windings or bearings may have failed

Key Benefits for Technicians Direct OEM Cross-Reference: Specifically engineered to replace York S1-026-29620-000 and Rheem 703020 without bracket modifications

Lennox 12Y80 Sequencer 340155-7026 For fluid or fuel applicationsThe Lennox 12Y80 Sequencer (OEM part number 104284 03) is a critical thermal sequencer relay used to manage staged heating in Lennox electric furnaces and air handlers. As a DPDT normally open component, it acts as a timing controller for 24V circuits, ensuring that heating elements and blower motors activate in a staggered sequence. This staged operation is vital for preventing massive inrush current and potential electrical overload on the job site.

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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