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The Sporlan 109702 is specifically calibrated for the pressure characteristics of R134a
Installation Flexibility: A setpoint visible through the cover and top-access adjustment screws simplify field calibration for various duct configurations
Key Benefits for Technicians Direct OEM Cross-Reference: Specifically engineered to replace York S1-026-29620-000 and Rheem 703020 without bracket modifications
Key Benefits High Flow Capacity: Delivers a 5
the motor windings or bearings may have failed
Lennox 12Y80 Sequencer 340155-7026 The Sporlan 109702 is specificallyThe 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.