Lennox 23H11 Flue Gasket 319852-301 The Functional Devices RIB TR20VA001

The Functional Devices RIB TR20VA001 is a commercial-grade 120V to 24V step-down transformer engineered for reliable power distribution in HVACR control circuits

What are the benefits of a resistored element over a non-resistored version

Key Benefits for Technicians Fixed 170°F Operating Point: Provides a precise thermal limit to protect internal components from excessive heat

the 2-hour shortest switching time and high-accuracy movement (within ± 24 minutes per year) ensure that system schedules remain precise under standard operating conditions

Its durable construction is built to withstand the rigorous duty cycles of industrial and commercial pneumatic control systems without sacrificing accuracy or response time

Lennox 23H11 Flue Gasket 319852-301 The Functional Devices RIB TR20VA001The Lennox 23H11 Flue Gasket is a critical high temperature seal designed specifically for Lennox G24 and G32 series gas furnaces. Also identified by part number 23H1101, this OEM component ensures a gas tight seal between the inducer motor assembly and the flue collector box, preventing the hazardous leakage of combustion byproducts into the cabinet. When performing a furnace inducer motor replacement, reusing an old, compressed, or brittle gasket