Bard HVAC 5651-105BX Expansion Valve 321142-301 5-inch water column for optimal

5-inch water column for optimal combustion efficiency

Performance is managed through a configurable interface allowing for 7-day

maintaining consistent amperage for heavy-duty contactors and auxiliary relays

Harsh Environment Ready: Gasketed NEMA 4 steel enclosure protects sensitive internal components from environmental degradation

Flexible Piping: Standard 1-inch IP connections provided

Bard HVAC 5651-105BX Expansion Valve 321142-301 5-inch water column for optimalAs a seasoned technician, you know that maintaining precise superheat and refrigerant flow is non negotiable for system longevity. The Bard HVAC 5651 105BX Expansion Valve is a genuine OEM replacement part engineered specifically for Bard wall mount units and air handlers. Featuring a 3 8" x 3 8" connection, this thermostatic expansion valve (TXV) is the direct engineering update for the legacy 5651 105 model. It provides critical pressure operated