Description
The Amana‑Goodman B1370921 is a precision 7‑inch primary limit switch with a cut‑out temperature of 240 °F, engineered to protect and optimize the operation of residential HVAC furnaces. Designed for use in Goodman and Amana systems, this OEM switch ensures reliable temperature monitoring and safety control.
Features:
- OEM Quality & Compatibility: Manufactured by Goodman/Amana as a genuine replacement part. Fits a wide range of furnace models from Goodman, Amana (and related brands) without requiring modifications.
- 240 °F Cut‑Out (Open): The switch opens (interrupts circuit) when the internal temperature reaches 240 °F, providing a protective shut‑off to prevent overheating or unsafe operating conditions.
- 7‑Inch Insertion Depth: The extended 7″ length ensures proper reach into the furnace heat exchange chamber to sense accurate temperatures and reliably trigger shutoff when necessary.
- Durable Construction & Long Life: Built to endure regular thermal cycling, this limit switch offers dependable performance, minimizing the need for frequent replacements or repairs.
- Easy Installation: Designed for plug‑and‑play replacement in compatible units. Clear mounting specifications help HVAC technicians install the switch with minimal hassle.











