Engineered for board mounted applications

A dripping vent usually indicates the presence of debris in the 9D backflow preventer check seats or a pressure imbalance requiring maintenance of the internal discs

preserving the integrity of the stepped-down power supply

The KMC Controls VTD-1205 is a professional-grade hairpin cotter pin specifically engineered for high-reliability HVAC and pneumatic control systems

The 4-3/4 inch porcelain insulator provides high-dielectric strength to prevent signal leakage

York S1-025-32798-036 TXV 30067439-890 Engineered for board mounted applicationsThe York S1 025 32798 036 is a professional grade 5 ton R 22 thermostatic expansion valve designed for precision refrigerant metering in residential and light commercial evaporator coils. Engineered with a 3 8 ODF inlet and a 1 2 ODF outlet, this TXV replacement ensures optimized superheat control across varying load conditions. It features a 30 inch capillary tube for flexible sensing bulb placement, allowing for accurate feedback into the power