This unit is essential for maintaining NEC compliance on equipment requiring a visible means of HVAC electrical isolation

Each connector is equipped with 1/4" x 0

when equipped with the appropriate watertight or explosion-proof solenoid enclosure

Simplified Wiring: 12-inch color-coded leads reduce field errors and speed up integration with existing low-voltage thermostats

controlled transition from pilot to main burner ignition

Bard 5651-211 Expansion Valve Els PW 17895 This unit is essential forFor contractors maintaining Bard wall mounted packaged units, the Bard 5651 211BX expansion valve is the direct OEM replacement for the obsolete 5651 211. This critical thermal expansion valve (TXV) features 3 8" x 3 8" connections, engineered to precisely meter refrigerant into the evaporator coil. Proper refrigerant flow control is paramount for optimal system performance, preventing coil freezing, and enhancing overall HVAC system efficiency. This