The Copeland ZP31K5E-TF5-830 is a 5th generation R-410A scroll compressor specifically engineered for residential and light commercial air conditioning and heat pump systems. Delivering 31,100 BTU/hr at standard ARI conditions, this 3-phase compressor operates on a 208/230V line. Built on the proven ZPK5 platform, it features a hermetic scroll design that utilizes a smooth, continuous compression process to minimize sound levels and vibration compared to reciprocating models. With a 1.8 cubic inch displacement and an EER of 10.2, this unit provides reliable performance in high-temperature applications. The internal inherent motor protection and centrifugal oil pump ensure consistent lubrication and thermal safety during intense duty cycles. As a veteran-preferred 2.5-ton AC compressor, it is designed for a 1/2" ODF soldered discharge and 3/4" ODF soldered suction, utilizing POE oil (Polyol Ester) to maintain full compatibility with HFC refrigerants and modern TXV systems.

Key Benefits for Contractors

• High-Efficiency Performance: Specifically optimized for 13-14 SEER systems, reducing energy consumption and operational costs.
• Quiet Operation: Advanced scroll technology significantly lowers dBA levels (69-74 dBA range) for sound-sensitive residential installs.
• Robust Protection: Features internal inherent motor overload protection to prevent failure from overheating or electrical spikes.
• Easy Installation: Standard 7.5" x 7.5" mounting pattern and stub connections allow for direct-fit replacement in existing 2.5-ton units.

Common Questions & Technical Support

What is the LRA and RLA for this model?
The ZP31K5E-TF5-830 is rated at 73.0 Locked Rotor Amps (LRA) and a Maximum Continuous Current of 16.3A, with a typical Rated Load Amps (RLA) of approximately 10.4A–11.6A depending on the application.

Can I use mineral oil with this compressor?
No. This unit comes pre-charged with Polyol Ester (POE) oil. Mineral oil is strictly incompatible with R-410A systems and will lead to immediate mechanical failure and system contamination.

Is a start capacitor required for this 3-phase unit?
Unlike single-phase (PFV) models, 3-phase compressors provide high starting torque naturally and generally do not require a start capacitor or relay, simplifying the electrical control circuit.

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.