it prevents heat exchanger damage and ensures the system operates within designated thermal parameters

These part numbers are identical

Designed with CW lead end rotation

ensuring a fast thermal response for Lochinvar Copper-Fin CB-CW-CS series boilers

Carrier LA01RA222 Fan Blade 321142-301 it prevents heat exchanger damageThe Carrier LA01RA222 Fan Blade is a critical OEM replacement part designed for high performance air conditioning and heat pump units. Featuring a 24 inch diameter and a 16 degree pitch, this 2 blade propeller is engineered to meet the specific static pressure requirements of Carrier, Bryant, and Payne condenser sections. The hub is designed for a 1 2 inch bore motor shaft with a clockwise (CW) rotation (viewed from the discharge side), ensuring