Bard 5651-184 Expansion Valve 320819-301 Replacing a failed Trane furnace

Replacing a failed Trane furnace pressure switch with this genuine component ensures the system maintains exact factory-specified safety margins and operational efficiency across venting and combustion sequences

including Raypak R185

Thermal Protection: Integrated bypass prevents damage from thermal expansion in closed-loop systems

Common Questions Is the 100093794 valve compatible with propane (LP) units

it is standard professional practice to use a wet rag or heat-sink paste on the solid copper body to avoid exceeding temperature limits during installation

Bard 5651-184 Expansion Valve 320819-301 Replacing a failed Trane furnaceThe Bard 5651 184 Thermal Expansion Valve (TXV) is a critical metering component designed for precise refrigerant flow control in high performance HVAC systems. Engineered for reliability in light commercial and residential applications, this Bard replacement TXV utilizes a thermostatic element to maintain consistent superheat across the evaporator coil, preventing liquid slugging and protecting the compressor. It is specifically calibrated for R 410A