Amana-Goodman B1370108 Rollout Switch

When you're dealing with a burner area that’s exceeding safety limits, the Amana-Goodman B1370108 Rollout Switch is the primary fail-safe for your gas furnace. This genuine OEM replacement part is engineered for high-heat environments, featuring a fixed temperature trip point of 149°C (300°F). Designed with a Single Pole Single Throw (SPST) configuration, this manual reset flame rollout switch remains open once tripped, requiring a physical inspection of the heat exchanger or drafting issues before the system can be cycled back into operation. The B1370108 furnace safety switch provides critical protection against flame rollout conditions that could otherwise lead to terminal damage or unsafe CO levels. With its compact mounting footprint and standard spade terminals, it integrates seamlessly into Amana, Goodman, and Janitrol furnaces, ensuring the safety circuit maintains OEM specifications for rapid thermal response and electrical continuity during standard duty cycles.

• Precise Thermal Protection: Calibrated to trip at exactly 149°C (300°F) to prevent furnace cabinet overheating.
• Manual Override Security: The manual reset prevents the furnace from auto-cycling after a safety trip, forcing a necessary technician inspection.
• Universal Compatibility: Fits a wide range of Amana and Goodman gas furnace models, including many GDI and GD series units.
• Reliable SPST Action: Simplifies troubleshooting by providing a clear open/closed state within the 24V safety string.

• How do I know if the B1370108 needs to be reset? If the furnace induction motor runs but the burners never ignite, check for continuity across the SPST rollout switch; if it's open, the center button will be popped out.
• Can I bypass this switch for testing? While a jumper can diagnose a faulty switch, never leave a flame rollout switch bypassed during operation as it is a critical safety component.
• Why does my rollout switch keep tripping? Recurring trips often indicate a clogged secondary heat exchanger, a cracked primary heat exchanger, or improper venting/drafting that pushes heat back toward the burner box.

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.