Factory-calibrated with a 170°F fixed setting

it is typically secured using specialized clamps or high-temperature RTV silicone as specified in the service manual to maintain a service-accessible seal

How often should these orifices be cleaned

Key Benefits: Precision Thermal Calibration: Fixed 171°F trip point ensures rapid response to abnormal heat conditions in the burner compartment

optimized to deliver approximately 160 CFM at 1550 RPM

Aaon P63290 Rollout Switch Factory-calibrated with a 170°F fixedThe Aaon P63290 Rollout Switch is a critical safety component designed for precise thermal monitoring in high output burner compartments. This 250F manual reset rollout switch functions by interrupting the heating circuit if flame rollout or excessive heat is detected in the vestibule, preventing potential equipment damage or hazardous operation. Engineered for maximum reliability in Aaon HVAC units and high capacity gas furnaces, this direct