If the switch remains open (no continuity) despite the plenum being cool

What is the micron rating for this charcoal element

the range can be shifted using the adjustment screw to account for specific cabinet requirements or altitude corrections

the SPDT terminal layout allows the installer to wire this for normally closed or normally open operation depending on the damper actuator logic

maintaining original equipment performance without the need for field modifications

Rheem-Ruud 62-24133-82 Control Board Kit THPU32HP7Y If the switch remains openThe Rheem Ruud 62 24133 82 Control Board Kit is a critical OEM replacement engineered for precise management of furnace ignition, blower timing, and safety circuit monitoring. As a veteran grade furnace circuit board, this integrated control module replaces older or failing units to restore reliable communication between the thermostat, gas valve, and inducer motor. Built with stainless steel sheet metal plates for enhanced durability, this Rheem