Copeland ZP51LXE-PFV-800 Compressor

The Copeland ZP51LXE-PFV-800 is a commercial-grade R-410A scroll compressor engineered specifically for residential and light commercial HVAC applications. This unit delivers a nominal cooling capacity of 51,643 BTU/HR, operating on a standard 208/230V, single-phase power supply. As part of Copeland's advanced LXE series, it serves as a high-efficiency drop-in replacement for ZP model compressors, specifically replacing legacy models such as the ZP49K5E-PFV-800 and ZP54K5E-PFV-800. Designed for reliability in high-demand environments, the compressor features a square mounting base and standard 7/8" suction and 1/2" discharge stub connections. The internal motor protection and POE (Polyol Ester) oil charge ensure compatibility with modern 410A systems while maintaining the robust performance technicians expect from the Copeland scroll platform. This unit requires a 70/440 run capacitor for proper startup and sustained operation in heat pump or air conditioning duty.

Key Benefits for Technicians

• Universal Compatibility: Engineered as a direct aftermarket replacement compressor for a wide range of OEM equipment, streamlining inventory for service calls.
• Optimized Efficiency: Features a high-efficiency scroll design with 70% fewer moving parts compared to reciprocating models, reducing mechanical failure points.
• Simplified Installation: Utilizes a molded plug and sweat-type stub connections to minimize time on the job site during changeouts.
• Superior Liquid Handling: The Copeland scroll technology offers enhanced tolerance to liquid slugging, protecting the motor in various seasonal loads.
• Quiet Operation: Designed without complex internal valves, significantly lowering noise levels and vibration in residential settings.

Common Questions

What models does the ZP51LXE-PFV-800 replace?
This unit is the primary replacement for the ZP49K5E-PFV-800 and ZP54K5E-PFV-800. It also replaces various models from Daikin, Goodman, and Lennox; always verify the ZP51LXE-PFV-800 specs against the original nameplate before brazing.

Does this compressor come with an oil charge?
Yes, it comes pre-charged with Polyol Ester (POE) oil, which is required for R-410A refrigeration systems. Ensure the system is thoroughly evacuated and the filter drier is replaced during installation.

Are additional components required for installation?
Technicians should ensure they have a new 70/440 MFD run capacitor and verify if a new molded plug harness is needed, as older harnesses can become brittle over time.

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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.