Copeland ZR28K5E-PFV-800 Compressor THPU32HP7Y Frequent tripping is usually a

Frequent tripping is usually a symptom of airflow restriction

you must verify the drive ratio between this 11" pulley and the motor sheave

which is vital for system safety and operational efficiency

Its robust construction and adherence to NEMA standards make it a staple for maintaining system static pressure and airflow requirements in large-scale rooftop units and air handlers

Copeland ZR28K5E-PFV-800 Compressor THPU32HP7Y Frequent tripping is usually aThe Copeland ZR28K5E PFV 800 is a high efficiency hermetic scroll compressor designed for residential and light commercial air conditioning applications. Engineered for R 22 systems and compatible with POE oil for potential retrofits, this unit delivers a nominal capacity of 28,400 BTU hr at standard ARI conditions. Operating on 208 230V single phase power, it serves as a robust service replacement for legacy models including the 921047, ZR28K5E PFV