The Sterling 11J11R04849-003 Rollout Switch is a critical OEM replacement safety device designed for Sterling and Beacon Morris gas unit heaters, including the GG and BRT series. Engineered as a SPST (Single Pole Single Throw) component, this switch is calibrated to open the electrical circuit when temperatures reach 250°F, effectively halting operation if furnace flames drift outside the heat exchanger. This manual reset rollout switch is a frontline defense against overheating conditions typically caused by cracked heat exchangers, flue blockages, or inducer failure.

For field technicians, the 11J11R04849-003 provides a reliable flame rollout safety solution to restore systems like the Sterling GG030, GG045, and GG060 to original specifications. Because this part replaces 11J11-04849-003, J11R04849, and J11R04849-004, it ensures precise compatibility without modification. Maintaining proper safety limits is essential; always diagnose the root cause of high-temperature trips before resetting the device to ensure continued furnace performance and reliable combustion cycles.

• OEM Precision: Genuine Sterling furnace part ensures exact mounting and thermal response for GG and BRT units.
• Safety Compliance: Fixed 250 degree F trip point prevents equipment damage and hazardous "rollout" conditions.
• Manual Override: The manual reset feature forces a safety inspection before the heating system can be restarted.
• Broad Compatibility: Direct replacement for several older part numbers, simplifying inventory for service contractors.

What causes a flame rollout switch to trip?
A trip usually indicates that flames are rolling out of the burner box, often due to a restricted flue, a cracked heat exchanger, or insufficient draft from the inducer motor.

Can I bypass this switch for testing?
No. Bypassing safety controls is a violation of code and poses a severe fire hazard. If the switch remains open, the underlying thermal issue must be resolved.

How do I know if this part is compatible with my heater?
This switch is specifically designed for Sterling and Beacon Morris GG series (GG030 through GG090) and BRT series unit heaters. Verify your model number against technical documentation before installation.

Item is Non Cancelable / Non Returnable

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.