Aaon P81580 Limit Switch it has reached its thermal

it has reached its thermal limit and must be replaced

This OEM-spec Johnson Controls A-4000-635 ensures that your HVAC pneumatic system remains compliant with nominal industry standards for clean

0935-inch diameter opening for gas passage

Installation typically requires No

you should utilize the 38-203-RK or 38-204-RK respectively to ensure proper mechanical fit and flow capacity

Aaon P81580 Limit Switch it has reached its thermalThe Aaon P81580 Limit Switch is a critical safety component designed for high performance HVACR applications, specifically within Aaon rooftop units and air handlers. This 170 200F Auto Reset Limit Switch features a 7 inch insert depth, ensuring precise thermal monitoring within the heat exchanger or airflow path. As a normally closed thermal switch, it provides essential circuit interruption when temperatures exceed the 200F threshold, automatically