Field Adjustable: The 5-30 degree differential allows technicians to fine-tune burner cycles for improved efficiency and reduced equipment wear

The PFA Teflon soft seat design ensures superior seat tightness and resistance to boiler chemicals

the unit enables maximum refrigerant flow with minimal pressure drop

Bulk 24-pack provides enough inventory for comprehensive service on large-scale commercial boiler arrays

Does the coil need to be stretched before installation

Midco International 843752 Blower Wheel THPU32HP7Y Field Adjustable: The 5-30 degreeTechnical performance in commercial combustion systems depends on precise airflow volume, and the Midco International 843752 Blower Wheel is the direct OEM replacement engineered to maintain those critical tolerances. Specifically designed for use with Midco RE4400, RE4700, and RE4850 series power gas burners, this component ensures the proper manifold pressure and air fuel mixture required for high efficiency operation. Measuring 5. 24 inches in