Copeland
ZR81KCE-TFD
Scroll Compressor • R407C
Quick Stats
Capacity
81,000 BTU/h
Power
23,741 W (~31.82 HP)
Refrigerant
R407C
Type
Scroll
Application
AC
Technical Specifications
Performance
| Cooling Capacity | 81,000 BTU/h |
| Cooling Capacity (W) | 23,741 W |
| Displacement | 77.2 cc |
| Application | AC |
Electrical
| Voltage | 380-420V/50Hz |
| Phase | 3-Phase |
| RLA (Running Load Amps) | 13.2 A |
| LRA (Locked Rotor Amps) | 79 A |
Physical
| Weight | 39.5 kg |
| Oil Charge | 1770 cc |
| Oil Type | POE |
Refrigerant
| Primary Refrigerant | R407C |
| Compressor Type | Scroll |
Oil Compatibility & Lubrication
Oil Specifications
| Required Oil Type | POE |
| Full Name | Polyol Ester (POE) |
| Viscosity Grades | ISO VG 32, 46 |
| Recommended | ISO VG 32-46 |
| Factory Charge | 1770 cc |
Compatible Oil Brands
- Emkarate RL32-3MAF
- Mobil EAL Arctic 32
Important Warnings for R407C
- • Zeotropic blend - expect 5-7°F glide
- • POE oil critical for R-407C compatibility
- • Not suitable for flooded evaporators
Oil Return: Adequate velocity important due to glide characteristics
General Oil Guidelines
!
Never mix MO (Mineral) and POE oils - causes chemical breakdown
💧
POE absorbs moisture - keep container sealed, minimize air exposure
✓
Check oil level through sight glass after 24 hours of operation
Installation Guidelines
1
Ensure the system is properly evacuated before charging with R407C refrigerant.
2
Use POE oil only. Oil charge: 1770 cc.
3
Breaker size recommendation: 17 A minimum (based on RLA × 1.25).
4
Wire size should be rated for 13.2 A continuous load at 380-420V/50Hz.
Recommended Accessories
Start Capacitor
For high starting torque applications
Run Capacitor
Improves efficiency and power factor
Overload Protector
Thermal protection for motor
Start Relay
PTC or current relay for motor starting
Manufacturer Information
Brand: Copeland
Country: USA