Technicians should inspect the existing gasket for cracks or compression sets and replace if necessary to ensure a hermetic seal

This module requires a minimum flame rectification signal of 0

the 901935 is compatible with M1 series furnaces and M7 series furnaces

20 HP at 230V

this kit is essential for maintaining the sealed combustion chamber's integrity

Lennox 11C83 Fitting 328140-751 Technicians should inspect the existingThe Lennox 11C83 is a high performance CoreMax pressure tap fitting designed for high flow processing and precise system diagnostics in commercial refrigeration and HVAC systems. Engineered with a brass valve core and a 7 16 20 UNF x 1 2 20 UNF thread configuration, this fitting allows technicians to establish a secure access point for pressure measurement without compromising system integrity. Rated for up to 700 PSI, the Lennox 11C83 fitting is a