Hydrotherm 26-3005 Transformer Els PW 17895 The Functional Devices TR50VA003 is

The Functional Devices TR50VA003 is a professional-grade 50VA control transformer designed for demanding building automation and HVACR applications

and C800796P01 models without wiring modifications

Industrial Durability: Robust construction with a 1/4" NPT connection designed to withstand the rigors of mechanical rooms and commercial kitchens

High Thermal Rating: Class H construction allows for continuous energized states in ambient temperatures up to 155°F

65"wc to ensure 100% accurate vacuum detection and safe manifold pressure operation

Hydrotherm 26-3005 Transformer Els PW 17895 The Functional Devices TR50VA003 isThe Hydrotherm 26 3005 Transformer is a critical low voltage power source designed for precision control in hydronic heating systems. Engineered for high duty cycle performance, this 115V to 24V step down transformer provides a stable 20VA output required to energize gas valves, ignition modules, and limit controls. In the field, this component is frequently utilized as an OEM replacement part for Hydrotherm boiler series, ensuring that the control