the Schneider Electric 20-693 is the industry-standard technical replacement for the discontinued 10-11 tube assembly

Damper External Drive Pin for Actuator Mounting

Precise Thermal Calibration: Factory-set for 140-160°F activation to prevent furnace overheating

maintaining the integrity of the ignition sequence in residential and commercial heating systems

This gasket is compatible with numerous 80% and 90%+ AFUE models

Reznor 151755 Inlet Guard the Schneider Electric 20-693 isThe Reznor 151755 Inlet Guard is a critical OEM replacement part designed for industrial and commercial HVAC unit heaters. This heavy duty inlet grill serves as a direct safeguard for the blower motor and internal heat exchanger components, preventing foreign debris from entering the high velocity air stream. Constructed with a stainless steel or coated metal finish, the guard is engineered to withstand the rigorous thermal cycles and vibration common