Broad Refrigerant Compatibility: Field-proven performance with R-22

Key Benefits: Direct OEM Replacement: Replaces Reznor 14747 and 103317 without the need for additional wiring modifications or mounting adjustments

the bimetal sensor in the switch has likely failed or drifted out of calibration

and subcritical CO2 systems

As a direct replacement for the Crown 440-583-000 rollout switch

Carrier 48TJ500070 Fan Guard Grill 318518-761 Broad Refrigerant Compatibility: Field-proven performanceThe Carrier 48TJ500070 Fan Guard Grill is a critical OEM replacement part designed specifically for commercial rooftop units and industrial air handlers. This heavy duty fan grille measures 29 inches by 29 inches with a 5 inch depth, providing a robust physical barrier that protects the fan blade assembly from debris ingestion and accidental contact. As a direct replacement for the Carrier 48TJ500 070, it ensures proper clearance and structural