Depending on the specific boiler model

Internal Thermal Overload Protection: Guards the motor against overheating due to capacitor failure or locked rotor conditions

Can this valve be used for steam or hot water applications

vibration-resistant electrical connections

delivering a Cv of 1

Amana-Goodman TX3N4 Expansion Valve 320788-704 Depending on the specific boilerThe 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