Resideo TL8230A1003 Thermostat 320819-301 Safety Compliance: Restores the original

Safety Compliance: Restores the original safety parameters of the furnace for secure residential operation

ensuring consistent protection for millivolt (mV) and 24V control circuits

including fans and blowers

The ASCO 310-388 Rebuild Kit is a comprehensive maintenance solution designed specifically for the ASCO 8221 AC Series solenoid valves

This OEM replacement motor utilizes Electronically Commutated Motor (ECM) technology to deliver superior performance compared to standard PSC motors

Resideo TL8230A1003 Thermostat 320819-301 Safety Compliance: Restores the originalThe Resideo TL8230A1003 is a high performance LineVoltPro 8000 digital thermostat engineered specifically for 208 240 Vac resistive heating systems. This 7 day programmable thermostat features a DPST switching action, effectively breaking both sides of the line for a positive "off" during the shoulder seasons. Designed for contractors who prioritize precision, it provides electronic line voltage control within + 1F, significantly reducing the "swing"