Amana-Goodman B1370144 Rollout Switch

The Amana-Goodman B1370144 Rollout Switch is a critical safety component engineered for furnace flame rollout protection in high-efficiency heating systems. This OEM replacement rollout switch features a 300F manual reset thermostat, providing a necessary hard-stop if the burner assembly experiences flame spillover. Built with a large base rollout switch configuration, it ensures secure mounting and stable thermal contact within the furnace cabinet. As a direct B1370143 replacement part, it maintains system integrity in Amana GMN series furnace parts and Goodman gas-fired units. This 149C M/R rollout switch is designed to cut the electrical circuit to the gas valve when temperatures exceed safe operating parameters, preventing potential equipment damage. For technicians conducting a Goodman furnace rollout switch replacement, this genuine 149C rated component ensures compatibility with factory specifications and maintains the sequence of operation for HVAC safety limit switches.

Key Benefits for Contractors

• Direct OEM Compatibility: Specifically engineered for Amana and Goodman GMN series equipment, ensuring correct fitment and terminal alignment.
• Manual Reset Functionality: Requires physical intervention following a trip, allowing technicians to diagnose the root cause of the rollout before restarting the system.
• Enhanced Safety Rating: Calibrated to 149C (300F), providing precise thermal protection against burner box overheating.
• Interchangeable Design: Serves as the factory-authorized upgrade for the legacy B1370143 part number.

Common Questions

How do I know if the B1370144 needs to be replaced?
If the furnace fails to ignite and you find the manual reset button tripped repeatedly, or if there is no continuity across the terminals when cooled, the switch has likely reached its end of life or detected a persistent combustion issue.

Can I use this switch on GMN060 or GMN100 models?
Yes, the B1370144 is the designated OEM rollout switch for the GMN series chassis. Always verify the temperature stamping on the existing switch to ensure it matches the 300F/149C rating.

Is the mounting base compatible with older bracket styles?
This large base rollout switch is designed to fit the standard mounting holes found in Goodman and Amana burner assemblies, providing a drop-in solution for most legacy and modern GMN units.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.