Graphite yard · Chrome-edged edits · Free shipping over $80
Graphite yard · Tri-bay frame
Chrome bay Minimal four

Lennox 33F37 Flame Sensor Els PW 17895 Key Benefits: Universal Performance: Specifically

SKU 26283975656
USD119.07 USD141.07
4.8

Pay in 4 interest-free payments of $29.77 Learn more

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Sep 10 - Sep 15

Yard ledger

Chrome-bevel sheet on grid paper — specs and return notes filed under the bay.

Spec sheet
Description

Key Benefits: Universal Performance: Specifically calibrated for a 115-165F temperature range to provide accurate thermal protection

The pre-wired design and color-coded leads reduce field installation time

Key Benefits for Technicians: Direct OEM Replacement: Drop-in compatibility for the 42-25105-01

This valve is typically rated for a Maximum Working Pressure (MWP) of 406 psig (28 bar)

The plated brass trim and 15% graphite-filled PTFE seats provide a tight shutoff with an ANSI Class IV leakage rating

Lennox 33F37 Flame Sensor Els PW 17895 Key Benefits: Universal Performance: SpecificallyThe Lennox 33F37 Flame Sensor is a critical OEM replacement part engineered to maintain the safety and operational sequence of residential gas furnaces. As an HVAC flame rectification probe, it generates a microamp signal to the furnace control board upon detecting heat, ensuring the gas valve remains open only when a pilot or burner flame is present. This high integrity sensor is functionally identical to part 33F3701 and serves as a direct

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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