Using an undersized wheel will significantly reduce CFM and may lead to coil freezing or heat exchanger overheating

Specifically identified as a 1/30 HP

Is the sensitivity adjustable on this specific model

and even mild alkalines

Heil Quaker ICP 1172969 Blower Housing Els PW 17895 Using an undersized wheel willThe Heil Quaker ICP 1172969 Blower Housing is a critical structural component designed for high static pressure furnace and air handler applications. Engineered for precise fitment within ICP HVAC equipment, this heavy gauge steel housing stabilizes the blower wheel to ensure laminar airflow and reduced vibration across the heat exchanger. Technicians often source this OEM replacement blower assembly part when experiencing housing fatigue or resonant