Lennox 74K96 Pressure Test Kit 322838-753 Engineered with a forged brass

Engineered with a forged brass body and 300 series stainless steel trim

Vertical configurations typically use an internal primary pan integrated into the coil assembly

The Belimo FSLF24 is a dedicated fire and smoke damper actuator designed for life safety applications requiring 30 in-lb torque

Verify your pump's mounting plate and shaft diameter before installation

00375 temperature coefficient for stable

Lennox 74K96 Pressure Test Kit 322838-753 Engineered with a forged brassThe Lennox 74K96 Pressure Test Kit (also cataloged as LB 91053) is a precision engineered diagnostic tool designed specifically for checking the integrity of Lennox Pulse furnaces. As any veteran tech knows, identifying hairline fractures or compromised seals in a heat exchanger leak test is critical for ensuring occupant safety and preventing carbon monoxide bypass. This genuine OEM Lennox 74K96 kit provides the necessary components to isolate and