Resideo TL8100A1008 Thermostat 321042-401 This unit includes built-in flame

This unit includes built-in flame current test pins for instant signal verification and is designed to manage a single gas valve and high-voltage spark electrode efficiently

The standard "T" model features terminal strip connections but does not include integrated auxiliary switches

Can this relay be used with single-phase motors

leading to "ghost" faults

or differential air pressure with high accuracy

Resideo TL8100A1008 Thermostat 321042-401 This unit includes built-in flameThe Resideo TL8100A1008 from the LineVoltPro 8000 series is a versatile 7 day programmable hydronic thermostat engineered for high performance control in residential and commercial heating. This specialized line voltage thermostat handles a wide operational range, including 120Vac, 240Vac, and 24Vdc, making it a reliable solution for technicians working on millivolt compatible systems such as gas fireplaces or wood boilers. Its single stage heat logic