Its three-pole configuration allows for the simultaneous switching of three-phase power or multiple single-phase circuits

Its precise setpoint calibration and robust capillary tube sensor provide reliable HVAC freeze protection in high-demand environments

if you see "High Discharge Temp" trips on the module despite having power at the 120V coil

rated for an allowable operating pressure up to 451 PSI (31 Bar)

Resideo VU53S2034 Valve 318518-761 Its three-pole configuration allows forThe Resideo VU53S2034 is a high performance 2 way fan coil valve engineered for precise control in hydronic systems utilizing chilled or hot water. Designed with a 1 2" sweat connection and a 3. 5 Cv flow coefficient, this normally closed HVAC valve ensures reliable flow regulation with a 20 PSI maximum close off pressure. The brass body construction, featuring a brass seat and stem, provides the thermal stability required for demanding commercial and