When it comes to reliable air conditioning and commercial cooling performance, the Copeland ZR94KCE-TFD-550 scroll compressor stands out as a trusted solution. Designed for high efficiency and long service life, this model is widely used in commercial HVAC systems, rooftop units, and packaged air conditioning equipment. If you are an HVAC technician, contractor, or equipment supplier, understanding the features and performance of the ZR94KCE-TFD-550 can help you choose the right compressor for demanding applications. COPELAND Scroll Compressor ZR94KCE-TFD-550.
ZR94KCE-TFD-550 3 phase compressor
The ZR94KCE‑TFD‑550 is a three-phase scroll compressor designed primarily for air conditioning applications. It operates using R407C refrigerant (and compatible refrigerants depending on system design) and delivers powerful, consistent cooling performance. This compressor is part of the well-known Copeland ZR series, which professionals recognize for durability, smooth operation, and energy efficiency.
Specifications of ZR94KCE-TFD-550
The ZR94KCE-TFD-550 is a scroll compressor specifically designed for commercial air conditioning applications. It operates on R407C refrigerant, though system compatibility should always be verified before use. The unit is engineered for 3-phase power with a voltage range of 380–420V and a frequency of 50 Hz, ensuring reliable performance in industrial and commercial settings. With a cooling capacity of approximately 7.5 to 8 tons, depending on operating conditions, this compressor is well-suited for medium to large HVAC systems. Its robust design and efficiency make the ZR94KCE-TFD-550 a dependable choice for maintaining optimal climate control in commercial environments.
Why Scroll Technology Matters
Scroll compressors, like the ZR94KCE-TFD-550, operate differently from traditional reciprocating compressors. They use two spiral-shaped scrolls to compress the refrigerant—one scroll stays stationary while the other moves in a circular motion. This innovative design offers several advantages. The compressor runs more quietly, generates less vibration, and operates more efficiently, helping to reduce energy consumption. Additionally, the reduced mechanical wear extends the compressor’s lifespan. Thanks to these features, the ZR94KCE-TFD-550 provides smooth, reliable performance even under heavy load conditions, making it an excellent choice for demanding commercial HVAC applications.
Performance & Efficiency
Energy efficiency is one of the strongest advantages of this model. The advanced scroll design minimizes internal leakage and optimizes compression. Consequently, the compressor maintains stable cooling capacity while reducing power consumption. In commercial environments where systems run for long hours, this efficiency helps lower electricity costs significantly. Moreover, the ZR94KCE-TFD-550 handles high ambient temperatures effectively, which makes it suitable for hot climate regions. ZR94KCE-TFD-550 DATA SHEET
SCROLL ZR94KCE-TFD-550
| COMPANY | COPELAND |
| FULL MODEL | ZR94KCE-TFD-550 |
| REFRIGERANT | R22 ,R134A & R407C |
| VOLTAGE | 380 – 420V |
| FREQUENCY | 50/60HZ |
| PHASE | 3 PHASE |
| BTU | 78600 TO 94500 |
| HORSE POWER | 7.8 HP |
| COMPRESSOR TYPE | SCROLL |
| LRA | 86 TO 95 |
| WEIGHT | 58 KG |
| SECTION SIZE | 1 1/8 INCH |
| DISCHARGE SIZE | 7/8 INCH |
| POWER WATT | 6950 TO 4720 |
| ORIGIN | THAILAND |
Installation & Maintenance process for Technicians
Proper installation is essential for maximizing the lifespan of the ZR94KCE-TFD-550 compressor. Technicians should ensure correct refrigerant charging, maintain proper oil management, confirm the correct three-phase voltage supply, size suction and discharge lines appropriately, and use recommended electrical protection devices. When installed correctly, the compressor can deliver many years of reliable, trouble-free service. Equally important is regular maintenance to prolong its performance. This includes inspecting electrical connections, monitoring operating pressures, checking superheat and subcooling, keeping condenser coils clean, and replacing filters and driers as needed. Routine preventive maintenance helps prevent major breakdowns and protects the compressor from damage, ensuring efficient and durable operation over time.

