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

and Payne 110K BTU furnaces

Depending on the specific boiler model

using this genuine Source 1 replacement part ensures the system remains within original manufacturing specifications for combustion air proving and long-term reliability

The kit includes a universal wiring harness and a drill template for units requiring revised mounting points

Amana-Goodman TX3N4 Expansion Valve 320788-704 Internal Thermal Overload Protection: GuardsThe 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