Common Questions What is the maximum close-off pressure for this 1 1/2" valve

preventing the pitting and failure common in metal alternatives

and L8C Upflow furnace models

It features 3/8 x 1/2 ODF solder connections and an external equalizer to compensate for pressure drops through the evaporator coil

allowing it to handle substantial electrical loads in HVAC applications

Lennox 99K57 Inducer Assembly Refrigerant Common Questions What is theThe Lennox 99K57 Inducer Assembly is a critical OEM replacement component designed to maintain the mechanical integrity and venting safety of high efficiency gas furnaces. This complete inducer assembly features a 1 10 HP, 208 230V PSC motor engineered for a 3200 RPM operating speed with counter clockwise rotation (CCWLE). As a veteran tech knows, the 99K57 draft inducer is essential for clearing the heat exchanger of combustion gases and proving the