Secure Programming: Permanent memory retention keeps your temperature schedules safe without requiring a backup battery

The Trane VAL19040 is a heavy-duty 2 1/8" service valve specifically engineered for high-pressure industrial refrigeration and HVAC systems

making it a staple for contractors maintaining commercial air handlers and belt-driven equipment

preventing vestibule corrosion and secondary water damage

Durable Infrastructure: Rugged black housing protects sensitive internal electronics from typical equipment vibrations

Siemens Industrial Controls MT0750M Transformer 340793-762 Secure Programming: Permanent memory retentionThe Siemens Industrial Controls MT0750M Transformer is a heavy duty 750VA control power transformer designed for demanding industrial automation and HVACR control circuits. As a Class MT control transformer, this unit features a dual primary configuration supporting 240V 480V primary voltage and a dual secondary output of 120V 240V secondary voltage, providing essential step down capabilities for electromagnetic devices like contactors, solenoids, and