Copeland ZP103KCE-TFD-950 Scroll Compressor

Copeland Scroll Compressor ZP103KCE-TFD-950 (8.5 HP / 103,000 BTU/h)

The Copeland Scroll Compressor ZP103KCE-TFD-950 is a hermetic scroll compressor engineered for high-efficiency air conditioning, packaged rooftop chillers, marine deckhouse HVAC systems, and commercial refrigeration machinery. Delivering a nominal cooling capacity of 103,000 BTU/h (8.5 to 8.8 Tons / ~30.2 kW) with high-pressure R-410A refrigerant, this unit operates across 380–420V / 50Hz and 460V / 60Hz 3-phase power distributions.

The ZP103KCE series provides exceptional tolerance against liquid slugging and micro-debris ingestion. The TFD motor configuration features an internal line break overload protector, copper sweat/stub-tube line connections, and factory pre-charge of Polyolester (POE) lubricant optimized for hydrofluorocarbon (HFC) chemical stability.

Model Details

• Manufacturer: Copeland (Emerson Climate Technologies)
• Full Model / Bill of Material (BOM): ZP103KCE-TFD-950
• Manufacturer Part Number (MPN): ZP103KCE-TFD-950

Compressor Features

1. High-Efficiency Scroll Compliance: Utilizes Copeland axial and radial compliance to maintain hermetic flank sealing across variable pressure ratios, minimizing internal leakage and resisting severe liquid refrigerant return.
2. Dual Frequency Electrical Stator (TFD Code): Operates on 380–420V 3-Phase 50Hz and 460V 3-Phase 60Hz networks, making it fully compliant with offshore electrical architectures and shoreside industrial grids.
3. Factory-Charged POE Lubricant: Shipped factory-sealed with a 110 oz (3.25 L) charge of Polyolester (POE) oil, engineered for complete miscibility and thermodynamic stability alongside pure R-410A.
4. Sweat Connection Line Stubs: Heavy-gauge copper-plated steel stub fittings (1-3/8″ suction line, 7/8″ liquid/discharge line) ensure leak-free brazed joints in high-vibration marine and industrial rooftop installations.
5. Internal Inherent Thermal Protection: Integrated motor protector defends stator windings against thermal runaway, locked-rotor overcurrent events, single-phasing, and erratic phase reversal.

Compatible Equipment Series:

• Carrier / Bryant / Payne: 48/50HC, WeatherMaker, WeatherMaster 8.5–10 Ton Packaged Rooftop Units
• Trane / American Standard: Voyager Commercial Units, Precedent Rooftops, Odyssey Split Systems (Models: TCH, WCH, YCH 100-120)
• Daikin / McQuay: Applied RoofPak, Rebel, and Maverick Commercial Air-Cooled Condensers
• York / Johnson Controls: Predator & Sunline Commercial Series (8.5–10 Ton R410A)
• Marine Applications: Novenco, Dometic Marine Chilled Water Systems, Heinen & Hopman Marine AHU Condensing Skid Assemblies

Part Number Cross-References:

• Copeland Alternate BOMs: ZP103KCE-TFD-250, ZP103KCE-TFD-522, ZP103KCE-TFD-855, ZP103KQE-TFD-425, ZP103KQE-TFD-455
• Trane OEM Part Number: COM08841, COM-8841
• Daikin / McQuay Part Numbers: 300046079, 910102456, 113090702
• Carrier Enterprise Part Number: ZP103KCETFD950

Applications

• Shipboard accommodation air handling systems (deckhouses, living quarters, bridge decks).
• Engine control room (ECR) dedicated packaged split-system air conditioning.
• Commercial central package units and rooftop air conditioners (RTUs).
• Industrial process liquid chillers (injection molding, pharmaceutical, laser cooling loops).
• Cleanroom and data center precision climate environmental control units (CRAC/CRAH).

Frequently Asked Questions

What refrigerant does the Copeland ZP103KCE-TFD-950 use?

The ZP103KCE-TFD-950 is engineered specifically for high-pressure R-410A refrigerant. It comes factory-charged with synthetic Polyolester (POE) oil to match the chemical compatibility of R-410A systems. It must not be operated with mineral oil or legacy CFC/HCFC refrigerants like R-22 without systematic engineering adjustments.

What are the voltage and phase specifications for the TFD motor designation?

The “TFD” motor code signifies a 380–420V / 3-Phase / 50Hz and 460V / 3-Phase / 60Hz electrical supply profile. It operates without start capacitors and requires three balanced phases with line voltage fluctuation not exceeding ±10%.

Can the ZP103KCE-TFD-950 replace the older ZP103KCE-TFD-855 or Trane COM08841?

Yes. The ZP103KCE-TFD-950 is a direct form, fit, and functional replacement for legacy BOMs such as the ZP103KCE-TFD-855, ZP103KCE-TFD-250, Trane COM08841, and Daikin McQuay 300046079. The 7.5″ x 7.5″ base plate mounting footprint and stub-tube line dimensions remain identical.

What is the maximum continuous current (MCC) and locked rotor amps (LRA)?

The compressor has a Locked Rotor Amp (LRA) rating of 114.0 Amperes and a Maximum Continuous Current (MCC) rating of 26.0 Amperes. Breaker selection, wiring gauge, and motor contactors should be sized based on MCC and local marine/industrial electrical codes.

Why is a crankcase heater recommended with this compressor?

Scroll compressors are susceptible to refrigerant migration to the oil sump during prolonged off-cycles. A 240V/480V external belly-band crankcase heater ensures that the POE lubricant temperature stays above the refrigerant saturation temperature, preventing oil foaming and poor initial lubrication at startup.