Functional Devices TR50VA017 Transformer 340155-7026 Designed as a critical safety

Designed as a critical safety component for specific high-efficiency boiler models

the 27-W is designed strictly for open tank applications with a maximum vessel pressure of 35 psi

or obstructed ductwork restricting airflow across the heat exchanger

Does this valve include the orifice

ensuring the electrode geometry matches original manufacturer specifications

Functional Devices TR50VA017 Transformer 340155-7026 Designed as a critical safetyFor industrial and commercial secondary power applications, the Functional Devices TR50VA017 Transformer provides a reliable 50VA power rating, specifically engineered to step down high voltage primary sources of 480 277 208 Vac to a stabilized 24 Vac secondary output. This multi tap control transformer is a staple for HVACR contractors who require a versatile solution for powering 24V control circuits, building automation systems, and magnetic