delivering a Cv of 1

Depending on the specific boiler model

Can this valve be used for steam or hot water applications

and Payne 110K BTU furnaces

excessive manifold gas pressure

Amana-Goodman TX3N4 Expansion Valve 320788-704 delivering a Cv of 1The Amana Goodman TX3N4 TXV valve is a factory matched R410A thermostatic expansion valve designed for 2. 5 to 3 ton residential and light commercial HVAC systems. Built for precise refrigerant metering, this HVAC TXV replacement helps maintain proper superheat control, improving evaporator efficiency and overall system performance. The TX3N4 is commonly used in Goodman and Amana air handler and condenser applications, ensuring compatibility with OEM