Mitsubishi 3.5 Ton 19.1 SEER2 Ducted Central Air Inverter Heat Pump Split System |R454B

PUZ-AK42NL - Outdoor Unit for Heat Pump System

The PUZ-AK42NL is a high-efficiency outdoor unit designed to pair with Mitsubishi Electric's PCA-AK42NL ceiling-suspended indoor unit, delivering reliable heating and cooling for commercial applications. Below are the key features and specifications of this outdoor unit:

Key Features:

• Hyper-Heating INVERTER®: Equipped with a variable speed INVERTER-driven compressor, this system adjusts its speed to meet heating and cooling demands, enhancing energy efficiency and maintaining consistent performance even in low outdoor temperatures. :contentReference[oaicite:0]{index=0}
• Wide Heating Range: Capable of providing heating performance down to -4°F, ensuring reliable operation in colder climates.
• Low Ambient Cooling: Supports cooling operation down to 0°F, providing 100% capacity, making it suitable for various commercial environments.
• Fast Restart: The system quickly resumes operation after a power failure, ensuring minimal disruption in service.
• Seacoast Protection: Designed with robust anti-corrosion features, including coated external panels and Blue Fin treatment for the heat exchanger coil, ensuring longevity in coastal environments.
• Pre-Charged Refrigerant: Comes pre-charged with refrigerant suitable for piping lengths up to 225 feet, simplifying installation and reducing setup time.
• High Pressure Protection: Includes safeguards to protect the system from high-pressure anomalies, ensuring reliable performance and safe operation.

Specifications:

• Cooling Capacity at 95°F:
  • Maximum Capacity: 42,500 BTU/h
  • Rated Capacity: 42,000 BTU/h
  • Minimum Capacity: 13,600 BTU/h
• Heating Capacity at 47°F:
  • Maximum Capacity: 49,400 BTU/h
  • Rated Capacity: 48,000 BTU/h
  • Minimum Capacity: 13,300 BTU/h
• Heating Capacity at 17°F:
  • Rated Capacity: 29,600 BTU/h
• Heating Capacity at 5°F:
  • Maximum Capacity: 25,400 BTU/h
• Heating Capacity at -4°F:
  • Maximum Capacity: 22,400 BTU/h
• SEER2 Rating: 20.4, indicating exceptional energy efficiency.
• EER21 Rating: 10.9, reflecting efficient energy use during cooling.
• HSPF2 Rating: 9.9, demonstrating effective heating performance.
• Electrical Requirements:
  • Voltage: 208/230 V AC, Single-phase, 60 Hz
  • Guaranteed Voltage Range: 198 - 264 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: 35 A
  • Recommended Wire Size (Indoor to Outdoor): 14 AWG
• Dimensions (W x D x H): 41 x 14 x 53 inches (1,041 x 355 x 1,346 mm)
• Weight: 251 lbs (114 kg)

The PUZ-AK42NL outdoor unit, when paired with the PCA-AK42NL 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.

PVA-AA42NL Mitsubishi 42,000 BTU P-Series Central Air Handler

The Mitsubishi Electric PVA-AA42NL is a high-capacity, 42,000 BTU/h ducted air handler designed for single-zone applications. Its multi-position installation capability makes it ideal for various residential and light commercial settings, offering both flexibility and efficiency.

Key Features

• Multi-Position Installation: Supports horizontal (left or right) and vertical (up or down) configurations. For downflow setups, the optional CMA-1 kit is recommended to manage condensate effectively.
• Efficient ECM Motor: Features a totally enclosed, highly efficient ECM motor for reliable and energy-saving operation.
• Fiberglass-Free Insulation: Equipped with 1" R4.2 fiberglass-free insulation to reduce condensation and enhance thermal efficiency.
• Selectable Static Pressure: Offers adjustable external static pressure settings of 0.30, 0.50, and 0.80 in.WG, with three fan speeds at each setting for optimal airflow control.
• Quiet Operation: Operates at low sound pressure levels, ranging from 45 to 52 dB(A), ensuring minimal noise disruption.
• Positive Pressure Cabinet: Designed with a positive pressure cabinet that limits air leakage to less than 1.0% at 1.0 in.WG, maximizing efficiency.
• Unique Blow-Through Design: Allows for simple coil cleaning by removing the blower, facilitating easier maintenance.
• Optional Enhancements: Compatible with electric heat kits, humidifier control, and energy recovery ventilator (ERV) control for expanded functionality.
• Advanced Controls: Supports multiple control options, including wired and wireless controllers, third-party interfaces, and the Mitsubishi Comfort App for remote access.

Performance and Specifications

• Cooling Capacity: Rated at 42,000 BTU/h, with a range of 17,900 to 43,000 BTU/h.
• Heating Capacity: Rated at 54,000 BTU/h at 47°F, with a range of 16,100 to 54,000 BTU/h.
• SEER: 18.7
• HSPF: 8.7
• Airflow Rates: 1,040, 1,262, 1,485 CFM (cooling/heating)
• Sound Pressure Levels: 45, 48, 52 dB(A) (cooling/heating)
• Unit Dimensions: 25" W x 21-5/8" D x 59-1/2" H
• Weight: 172 lbs (unit)
• Voltage: 208/230V, 1-phase, 60 Hz
• ENERGY STAR® Certified: Yes

Applications

The PVA-AA42NL is suitable for various applications, including residential homes, small offices, retail stores, and other light commercial environments where a flexible, quiet, and efficient air handling solution is needed.

Refrigerant line set (pair) for mini split systems, liquid line size 3/8 inch O.D. flared ends, suction line size 5/8 inch O.D. flared ends, length 15 feet, insulation thickness of 1/2 inch. For use with air conditioning and refrigeration systems, includes both the liquid line and the suction line.

Features:

• One pair, heavy duty refrigerant lines
• Flared line ends

Refrigerant line set (pair) for mini split systems, liquid line size 3/8 inch O.D. flared ends, suction line size 5/8 inch O.D. flared ends, length 25 feet, insulation thickness of 1/2 inch. For use with air conditioning and refrigeration systems, includes both the liquid line and the suction line.

Features:

• One pair, heavy duty refrigerant lines
• Flared line ends

Refrigerant line set (pair) for mini split systems, liquid line size 3/8 inch O.D. flared ends, suction line size 5/8 inch O.D. flared ends, length 30 feet, insulation thickness of 1/2 inch. For use with air conditioning and refrigeration systems, includes both the liquid line and the suction line.

Features:

• One pair, heavy duty refrigerant lines
• Flared line ends

Refrigerant line set (pair) for mini split systems, liquid line size 3/8 inch O.D. flared ends, suction line size 5/8 inch O.D. flared ends, length 35 feet, insulation thickness of 1/2 inch. For use with air conditioning and refrigeration systems, includes both the liquid line and the suction line.

Features:

• One pair, heavy duty refrigerant lines
• Flared line ends

Refrigerant line set (pair) for mini split systems, liquid line size 3/8 inch O.D. flared ends, suction line size 5/8 inch O.D. flared ends, length 50 feet, insulation thickness of 1/2 inch. For use with air conditioning and refrigeration systems, includes both the liquid line and the suction line.

Features:

• One pair, heavy duty refrigerant lines
• Flared line ends