Choose size on the parchment sheet — price & checkout stay in the sticky loom dock.
Ships within 48 hours · Estimated delivery Sep 24 - Sep 29
The assembly features a high-sensitivity cadmium sulfide (CdS) photo-conductive cell that monitors the burner flame
the internal bimetal disc may be stuck open
Always verify the cabinet rail width before installation to ensure a friction-tight fit
The Lennox 12F19 Flame Sensor is a critical safety component designed for precise flame rectify detection in residential and commercial gas-fired heating systems
Key Benefits Universal Compatibility: Multi-tap primary (120/208/240VAC) allows one unit to cover most standard HVAC equipment installations
Armstrong Furnace R40154B004 Limit Switch The assembly features a high-sensitivityThe Armstrong Furnace R40154B004 Limit Switch is a critical safety component designed for precise thermal regulation within residential heating systems. Engineering for reliability, this L170F 30 limit control features a factory set 140 170F temperature range, ensuring the burner circuit interrupts if internal temperatures exceed safe operational parameters. As an authentic OEM Armstrong replacement part, it provides high limit protection for Allied
US$ 17500.00
US$ 17500.00
US$ 199.00
US$ 149.50
US$ 224.50
US$ 199.50
US$ 199.00
US$ 284.50
US$ 124.50
US$ 149.50
US$ 199.00
US$ 149.50
US$ 199.00
US$ 39.00
Pay in 4 interest-free payments of $14.43 Learn more