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Ships within 48 hours · Estimated delivery Sep 15 - Sep 20
System Compatibility: Direct drop-in replacement for use with Series 20
helping to maintain NEMA 2 and IP54 ratings when correctly installed on actuator housings
specify a higher-capacity Watts series
Pilot Duty Compatibility: Can be driven directly by pilot-duty rated relays in complex multi-stage heating systems
as long as the Laars Heating Systems model is designed for an intermittent ignition device (IID) system
Lennox 99W50 Wheel 320788-703 System Compatibility: Direct drop-in replacementThe Lennox 99W50 Blower Wheel is a precision engineered OEM replacement part designed for high static belt drive residential and commercial air handlers. Measuring 10 inches in diameter and 10 inches in width, this 10x10 blower wheel features a 5 8" bore and 48 individual blades configured for counter clockwise (CCW) rotation. Optimized for airflow efficiency, the Lennox 99W50 utilizes a convex hub design that ensures positive engagement with the
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