Copeland ZR44K5E-PFV-800 Compressor

The Copeland ZR44K5E-PFV-800 is a high-efficiency hermetic scroll compressor engineered for light commercial and residential R-22 air conditioning and heat pump applications. Delivering a nominal 44,000 BTU/hr capacity, this 208/230-volt single-phase unit features a POÉ (polyolester) oil charge, making it compatible with R-407C retrofits provided the system is properly flushed and filtered. Designed for high-reliability performance, the ZR44K5E series utilizes axial and radial compliance to handle liquid slugs and debris more effectively than traditional reciprocating units. With a 7.5-inch by 7.5-inch mounting pattern and 7/8-inch suction/half-inch discharge sweat connections, this direct-replacement compressor ensures drop-in compatibility for existing condensing units. The internal motor protection and scroll wrap design minimize noise and vibration while maintaining a high Energy Efficiency Ratio (EER) under ARI standard conditions. This HVAC compressor replacement is the industry standard for contractors requiring performance consistency in aging 230V systems.

• Enhanced Liquid Handling: Proprietary scroll compliance allows the compressor to separate the scrolls under high-pressure conditions, protecting the motor from liquid slugging.
• R-22 and R-407C Compatibility: Factories charged with POE oil allow for easier field retrofits of R22 systems using R-407C or other compatible refrigerants.
• Reduced Mechanical Wear: Fewer moving parts compared to reciprocating compressors result in lower failure rates and extended mechanical life in condensing unit applications.
• Standardized Footprint: Fits the standard industry mounting base, reducing installation time and the need for base plate modifications.

What is the LRA rating for the ZR44K5E-PFV-800?
This specific model features a Locked Rotor Amps (LRA) rating of 112, requiring a dedicated 208/230V single-phase circuit with a properly sized run capacitor (typically 70/80 MFD/370V-440V depending on OEM specs).

Can this compressor be used with R-410A?
No. The ZR44K5E-PFV is designed for low-pressure refrigerants like R-22 or R-407C. Using this model in an R-410A system will lead to immediate mechanical failure due to pressure limitations.

Does this unit include a crankcase heater?
While the compressor facilitates heater installation, a crankcase heater is recommended for ambient temperatures below 50°F to prevent refrigerant migration into the oil during the off-cycle.

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Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.