Skip to Navigation Skip to Content

ribbon image Stock Up on Real OEM HVAC Parts for the Fall Season!  SHOP NOW

Lennox 33F37 Flame Sensor, Electronic Ignition

Log in to enable Quick Order
Something went wrong. Please try again.
Manufacturer:
Manufacturer #:
33F37
Parts Town #:
LEN33F37
Units:
Each
Fits Models:

Lennox 33F37 Genuine OEM Replacement Part

The Lennox 33F37 Flame Sensor provides real-time feedback for system diagnostics, supporting proactive maintenance.

  • Real OEM probes and sensors will ensure the HVAC system operates at peak efficiency and performance
  • Function: Electronic Ignition
  • Product Type: Flame Sensor
  • Length:
    3.9 in / 9.91 cm
  • Width:
    2.45 in / 6.22 cm
  • Height:
    2.4 in / 6.10 cm
  • Weight:
    1 lbs / 454 g