Armstrong Furnace H4TXV03-1 TXV Valve 321702-401 You must select the appropriate

You must select the appropriate AMG or ASC2 series coil based on your system's voltage requirements (e

preventing premature capacitor failure

Direct Compatibility: Features the standard SPST design and dual 1/4 inch barb connections for seamless integration with existing venter housing lines

70 to 150 PSI Commercial Type Cast Iron Pressure Actuated Water Valve for Non-Corrosive Refrigerants with 1/4" SAE External Flare Pressure Connection

Armstrong Furnace H4TXV03-1 TXV Valve 321702-401 You must select the appropriateThe 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