You should verify the model number on your RTU data plate

Optimized Airflow Management: Engineered to provide stable CFM against varying static loads

The Carrier D01990000054 Blower Housing with integrated blower wheel is a critical OEM replacement component designed for precision airflow management in high-static HVAC applications

The Johnson Controls M9220 series typically accommodates 1/2-inch to 3/4-inch round shafts or 3/8-inch to 5/8-inch square shafts using the standard coupler

Precision Thermal Calibration: Factory-set to Lennox 97J67 specifications to ensure accurate 140-degree cutout and 110-degree cut-in points

Danfoss 023Z7022 Filter Drier 319852-301 You should verify the modelThe Danfoss 023Z7022 Filter Drier, specifically the DMC 202S series, is a high capacity liquid line filter drier designed for professional HVACR systems requiring superior moisture and acid removal. This hermetic receiver filter drier features a 20 cubic inch solid core, providing a robust 100% molecular sieve desiccant that is optimized for HFC refrigerants and compatible with POE or PAG oils. Built for durability, the unit operates with a 1 4 inch