This duct smoke detector accessory is essential for compliance with NFPA 72 requirements regarding air sampling in large diameters

it provides efficient flow management for high-temperature media

The Carrier LA01RA329 Fan Blade is a critical OEM replacement component designed for high-performance heat rejection in residential and commercial condensing units

25 HP motor is built into a NEMA 56 frame with a durable cast iron construction

and two resilient rings designed to dampen vibration and ensure a seated fit

Carrier LA22LA017 Wheel L99H008 This duct smoke detector accessoryThe Carrier LA22LA017 is a critical OEM replacement blower wheel engineered for high static pressure stability in specific Carrier, Bryant, and Payne residential and commercial air handlers. This squirrel cage wheel features a 11 1 8" diameter and a 6" width, designed specifically for counterclockwise (CCW) rotation. When balancing fan laws and system performance, using a precision weighted steel blower wheel like the LA22LA017 is essential to prevent