Ensure your tank or reservoir has the proper vertical clearance for the full 12-inch sweep before installation

providing the necessary airflow control for specific rooms

Precision Speed Control: Maintains 1550 RPM to optimize cabinet unit heater efficiency and static pressure performance

The integration of NBR (Buna-N) seals ensures a tight shut-off and compatibility with various media

and 3B models

Heil Quaker ICP 1176937 Blower Wheel R-134A Ensure your tank or reservoirWhen you're dealing with a vibrating blower assembly or reduced airflow in a Heil Quaker or ICP furnace, replacing the centrifugal fan with a precision balanced OEM 1176937 blower wheel is the proper fix. This 11" x 11" double inlet concave wheel is engineered for high static pressure applications, featuring a 1 2" bore designed to seat securely on standard motor shafts. Unlike generic replacements, this wheel maintains the specific clockwise rotation