we recommend this OEM -

This SPST normally closed switch features a fixed open temperature of 105°F and a fixed close temperature of 95°F

As a direct factory replacement

000 BTU capacity

Horizontal mounting can affect the calibration due to the weight of internal components

Schneider Electric (Erie) VT3212 Valve Body we recommend this OEM -The Schneider Electric (Erie) VT3212 Valve Body is a robust, 3 way mixing and diverting solution engineered for precision flow control in hydronic systems. This 1 2" sweat zone valve body features a 3. 0 Cv rating, making it ideal for high static residential and commercial applications where accurate temperature modulation is critical. Built from forged brass with a nickel plated stem and BUNA N paddle, the VT3212 is compatible with hot and chilled