As a genuine OEM Reznor replacement part

heating sequences

Designed to handle intense hydraulic conditions

it specializes in regulating normally open dampers by resetting the velocity setpoint between adjustable minimum and maximum airflow limits

Carrier P461-3201 Motor Pulley Els PW 17895 As a genuine OEM ReznorThe Carrier P461 3201 Motor Pulley is a high grade cast iron component engineered for precise power transmission in commercial and residential HVAC systems. Designed with a 3 inch outside diameter and a 1 2 inch bore, this variable pitch pulley allows for adjustable field calibration with a pitch diameter ranging from 1. 9 to 2. 9 inches. This adjustability is critical for balancing blower speeds and ensuring optimal belt drive tension, which directly