Resideo YTHX9421R5101WW Stat 323080-701 By accurately sensing excessive heat

By accurately sensing excessive heat within the draft hood or vent collector

and CGs series

It is not backward compatible with the older 3RT1 series

Rapid Diagnostics: Features an integral 0 to 30 psig output gauge for real-time pressure monitoring without external tools

This furnace gas conversion package includes high-tolerance orifice spuds and a dedicated pressure regulator spring to modify the supply flow

Resideo YTHX9421R5101WW Stat 323080-701 By accurately sensing excessive heatThe Resideo YTHX9421R5101WW Prestige IAQ Kit is a high performance 2 wire thermostat system engineered for demanding residential and light commercial applications. Utilizing RedLINK wireless technology, this kit simplifies complex installations by requiring only two wires at the thermostat head, with all primary equipment connections made at the included Equipment Interface Module (EIM). This configuration supports high stage functionality, managing