Flame Sensor MPN:20J91

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Brand: Lennox
Part #: 20J91
SKU
510-G5560810
$73.98 for Order Qty of 2
Regular Price $51.79 Special Price $36.99

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Flame Sensor

Upgrade your Lennox system with our reliable Flame Sensor, expertly designed to ensure safe and efficient operation. This essential component detects the presence of a flame, shutting off fuel supply in case of an emergency. Easy to install and compatible with Lennox brand systems, it's a must-have for homeowners and professionals alike. By installing a Flame Sensor, you can enjoy peace of mind, knowing your system is protected from potential hazards. Ideal for residential and commercial use, it's perfect for new installations or replacements, ensuring a smooth and worry-free operation of your Lennox heating system.

Top product features:

  • Detects and monitors flame presence in HVAC systems
  • Monitors flame presence and sends alerts in case of flame out or irregularities
  • Designed for compatibility with Lennox HVAC systems to ensure seamless integration

Top product applications:

  • Furnace Ignition System
  • HVAC Control Panel
  • Gas Fireplace Control Unit
Flame Sensor, Compatible with Brand Lennox, Product Type Flame Sensor

Additional Information

  • Country of Origin: MX
  • Drop Ship Item: No
  • Blind Ship Eligible: No
  • LTL Freight Required: No
  • Lead Time: Ships in 1 days
  • Minimum Order Quantity: 1
  • Unit of Measure: EA
  • Package Length: 5.10
  • Package Width: 2.00
  • Package Height: 1.10
  • Package Weight: 0.30
Product info last updated on February 5, 2026 9:52pm UTC Category: HVAC Parts
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