Industrial Durability: Rated for high-pressure environments up to 400 PSI

The Watts 740-050 is designed with the seat positioned above the drain to prevent sediment accumulation and water trapping

The Buna N paddle and seals are rated for use with up to a 50% ethylene glycol mixture

Broad Compatibility: Genuine OEM part for Carrier

Resideo TL8100A1008 Thermostat 320788-703 Industrial Durability: Rated for high-pressureThe 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