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While modern coatings have improved
Use only manufacturer-approved lubricants if required for the bearing interface
Exact OEM Replacement: Direct substitute for Rheem 42-19423-02 and 42-21571-02
Its operating temperature range of -40°F to 149°F makes it a versatile solution for equipment located in unconditioned spaces or harsh mechanical rooms
replacing the old core with this 22312902 assembly restores factory-standard heat output and maintains the integrity of the PTAC defrost cycle
York S1-028-04807-700 Sheave Els PW 17895 While modern coatings have improvedThe York S1 028 04807 700 is an industrial grade single groove variable pitch sheave designed for precise airflow and speed modulation in belt driven HVACR systems. Constructed from heavy duty cast iron, this 1VM50 sheave features a 4. 75" outside diameter and a 7 8" fixed bore, making it a direct OEM replacement for York and Johnson Controls air handlers and furnace applications. The adjustable pitch range of 3. 3" to 4. 8" allows contractors to fine
