Functional Devices TR50VA004 Transformer Precise Control: Minimizes hysteresis between

Precise Control: Minimizes hysteresis between the actuator stroke and valve stem

Replacing a weak or swollen capacitor with this genuine 60Hz HVAC run capacitor restored proper amperage draw and protects the compressor or fan motor from secondary damage

This 5-pack of replacement boiler fuses is engineered for a precise fit within the Weil McLain Ultra

check your specific actuator model number to ensure the mounting footprint and stroke length align

this OEM relay is the factory-specified replacement for part number S1-02423972000 and is designed to mount and wire directly into the original control panel slots

Functional Devices TR50VA004 Transformer Precise Control: Minimizes hysteresis betweenThe Functional Devices TR50VA004 Transformer is a heavy duty 50VA power transformer engineered for multi tap versatility in commercial and industrial HVAC control circuits. This unit features a versatile primary voltage configuration, supporting 480 277 240 120Vac, with a standard 24Vac secondary output. Built for field flexibility, it utilizes a foot and dual threaded hub mount, allowing for secure installation in electrical knockouts or flat surface