Carrier LA22LA129 Wheel 318973-401 Whether used for field replacement

Whether used for field replacement or OEM applications in systems up to 20 tons

If you observe a continuous discharge from the relief valve while the first check valve is known to be holding tight

most other compatible series units utilize two gaskets for a complete valve bracket overhaul

the HSI (Hot Surface Ignitor) may be cracked or failing

Carrier LA22LA129 Wheel 318973-401 Whether used for field replacementThe Carrier LA22LA129 is a high performance 10X10 BD blower wheel designed for precise airflow management in residential and commercial HVAC applications. Featuring a 1 inch bore diameter and a double inlet configuration, this steel centrifugal wheel is engineered to match the high torque specifications of OEM Carrier blower motors. With a total diameter of approximately 11. 12 inches and a 10. 7 inch width, it ensures optimal static pressure and