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The Lennox 59M03 Flue Transition Kit (mfg part LB-106783A) is a critical OEM component designed to manage combustion exhaust and condensate drainage in high-efficiency 90% AFUE furnaces
this BASO pilot gas valve provides precise regulation and reliable shut-off capabilities essential for system safety
Robust Construction: Features a durable 48 frame and sleeve bearings designed for long-term HVAC blower duty
Compressor Protection: Prevents motor burnout by limiting suction pressure during hot pulls or high-load conditions
the Lovejoy 68514412001 is dimensionally identical to other L150 inserts
York S1-028-17061-001 Gasket 322838-752 The Lennox 59M03 Flue TransitionThe York S1 028 17061 001 is a commercial grade closed cell foam gasket engineered for high performance sealing in HVACR applications. Measuring 5 8" wide by 1 8" thick, this 50 foot roll is a critical component for maintaining system pressure and preventing air bypass in air handlers, furnace cabinets, and rooftop units. As an OEM York replacement part, it ensures precise fitment where generic weatherstripping fails, particularly in high vibration