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25-inch MNPT inlet and a 1
78 OHM) and 15 AWG wire gauge integrity required to restore system factory specifications and maintain safe operating temperatures in demanding environments
reliable York OEM furnace part
Durable Construction: Brass body provides excellent corrosion resistance and mechanical strength for industrial plumbing
Lennox 13Y20 TXV Valve 321894-709 25-inch MNPT inlet and aOptimize your outdoor cooling configuration with the Lennox 13Y20 4 Ton R410 TXV Valve, a mission critical thermal expansion device designed for precise refrigerant metering. This forged brass valve is engineered specifically for 4 ton air conditioning systems and heat pumps, ensuring that the evaporator coil remains effectively fed without the risk of liquid slugging. With a 1 2 inch FNPT inlet and 3 8 inch FNPT outlet, the 13Y20 integrates