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As a veteran-grade furnace burner assembly
suitable for both mid-temp and low-temp applications
70 to 150 PSI Commercial Type Cast Iron Pressure Actuated Water Valve for Non-Corrosive Refrigerants with 1/4" SAE External Flare Pressure Connection
Direct Compatibility: Features the standard SPST design and dual 1/4 inch barb connections for seamless integration with existing venter housing lines
Armstrong Furnace H4TXV03-1 TXV Valve 321702-401 As a veteran-grade furnace burnerThe Armstrong Furnace H4TXV03 1 TXV Valve is a critical high precision metering device engineered to optimize the performance of R410A refrigerant systems. As an essential component for 4 to 5 ton HVAC units, this thermostatic expansion valve (part number 1. 851365) ensures the exact volume of refrigerant enters the evaporator coil, preventing liquid slugging and maximizing heat exchange efficiency. The H4TXV03 model serves as the direct updated
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