Pay in 4 interest-free payments of $8.20 Learn more
Ships within 48 hours · Estimated delivery Sep 16 - Sep 21
This Bakelite back adaptor is specifically designed for dual temperature vertical or horizontal instruments
single-throw (SPST) switch is engineered to withstand the rigorous thermal cycling common in modern high-efficiency systems
provided the manual override is properly engaged during installation
Single Piece
Precision Diagnostics: Facilitates accurate 0
Lennox 99K63 Rollout Switch This Bakelite back adaptor isThe Lennox 99K63 Rollout Switch is a critical safety component designed for precise thermal monitoring in residential and commercial gas furnaces. Engineered as a manual reset rollout switch, this part is calibrated to actuate at 250 degrees F (+ 12F), immediately interrupting the burner circuit if it detects flame rollout or excessive heat concentrations outside the combustion chamber. This OEM Lennox replacement part, also identified by part number
US$ 200.00
US$ 200.00
US$ 184.99
US$ 75.00
US$ 200.00
US$ 150.00
US$ 225.00
US$ 125.00
US$ 275.00