Key Benefits: CSD1 Compliance: Specifically designed to meet safety standards for boiler low water protection

875-inch stub discharge

A 'SYS' alarm typically points to a communication failure with a previously detected sensor or a fault in the system configuration

you know that matching the exact OEM part number is critical for maintaining the programmed performance curves of the original blower assembly

Standard Opening: Provides a steady gas pressure curve

Lau 60558701 Fan Blade R-407A Key Benefits: CSD1 Compliance: SpecificallyThe Lau 60558701 Fan Blade is a heavy duty, industrial grade condenser style fan blade designed for high efficiency heat transfer in demanding HVACR applications. Engineered with a 20 inch diameter and a 27 degree pitch, this 4 blade propeller is optimized to deliver consistent airflow at low static pressures, common in residential and light commercial condensing units. This unit features a clockwise (CW) rotation and is constructed from high strength