Mitsubishi 48000 BTU SEZ-AD-Series Single Zone Mini Split Heat Pump Condenser R454B | 230V

PUZ-AK48NL - Outdoor Unit for Ceiling Cassette Heat Pump System

The PUZ-AK48NL is a high-efficiency outdoor unit designed to pair with the PLA-AE48NL ceiling cassette indoor unit, delivering efficient heating and cooling suitable for commercial applications such as retail shops, classrooms, office spaces, conference centers, and building lobbies. Below are the key features and specifications of this outdoor unit:

Key Features:

• Blue Fin Coating: An anti-corrosion treatment applied to the aluminum fins of the heat exchanger, protecting against corrosion caused by salt, sulfur, and other airborne contaminants, especially in coastal and industrial areas.
• Continuous Operation: Capable of 24-hour continuous operation in cooling mode, ensuring consistent comfort around the clock.
• Fast Restart: Quickly resumes operation after power interruptions, minimizing downtime and maintaining a comfortable environment.
• High Pressure Protection: Equipped with safeguards to protect the system from high-pressure anomalies, ensuring reliable performance and safe operation.
• INVERTER-Driven Compressor: Adjusts compressor speed according to heating and cooling demands, enhancing energy efficiency and maintaining stable temperatures across various conditions.
• Low Ambient Cooling: Provides full cooling capacity down to 0°F, making it suitable for various climates.
• Pre-Charged Refrigerant: The unit is pre-charged with refrigerant for specific line lengths, simplifying installation and reducing setup time. For capacities between 12,000 and 18,000 BTU/h, the unit is pre-charged for up to 165 feet; for capacities between 24,000 and 30,000 BTU/h, up to 225 feet. For units with a capacity of 36,000 BTU/h and above, additional refrigerant charges are required.
• Seacoast Protection: Features a robust anti-corrosion system, including treated external panels and a coated heat exchanger coil, rated for 2,000 hours under ASTM B117 testing standards, ensuring durability in coastal environments.
• Superior Energy Efficiency: Designed to deliver high performance while minimizing energy consumption, contributing to lower operational costs and environmental impact. The PUZ-AK48NL has achieved a SEER2 rating of 19.4 and an EER21 rating of 10.4, indicating exceptional energy efficiency.

Specifications:

• Cooling Capacity at 95°F:
  • Maximum Capacity: 49,000 BTU/h
  • Rated Capacity: 48,000 BTU/h
  • Minimum Capacity: 17,000 BTU/h
• Heating Capacity at 47°F:
  • Rated Capacity: 60,000 BTU/h
  • Minimum Capacity: 16,600 BTU/h
• Heating Capacity at 17°F:
  • Rated Capacity: 33,400 BTU/h
• Heating Capacity at 5°F:
  • Maximum Capacity: 23,000 BTU/h
• Heating Capacity at -4°F:
  • Maximum Capacity: 26,700 BTU/h
• Power Consumption:
  • Maximum Power Input: 4,800 W
  • Rated Power Input: 4,573 W
• Electrical Requirements:
  • Voltage: 208/230 V AC, Single-phase, 60 Hz
  • Guaranteed Voltage Range: 198 - 253 V AC
  • Indoor-Outdoor Voltage (S1-S2): 208/230 V AC
  • Indoor-Outdoor Voltage (S2-S3): 12-24 V DC
  • Short-circuit Current Rating (SCCR): 5 kA
  • Recommended Outdoor Fuse/Breaker Size: 40 A
  • Recommended Wire Size (Indoor to Outdoor): 14 AWG
• Outdoor Unit Dimensions (W x D x H): 41-1/2 x 14-1/8 x 41 inches (1,052 x 358 x 1,041 mm)
• Outdoor Unit Weight: 198 lbs (90 kg)

The PUZ-AK48NL outdoor unit, when paired with the PLA-AE48NL indoor unit, offers a comprehensive heating and cooling solution suitable for various commercial settings. For detailed installation guidelines and comprehensive information, please refer to the official Mitsubishi Electric documentation.