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18K BTU/H Heat Pump Outdoor Unit, Single Zone, R-454B

MITSUBISHI PUZ-AK18NL R454B HEAT PUMP 18K BTU OUTDOOR UNIT 1:1 USE W/P-SERIES INDOOR UNIT 1/4 X 1/2 LINESET NOT INCLUDED 208/230/1 MODEL CODE 7H1J38

Mini Split Heat Pump Outdoor Units }

18K BTU/H Heat Pump Outdoor Unit, Single Zone, R-454B

3612553 MFG #: PUZ-AK18NL Product ID:3612553
Famous Supply
  • COP Rating: 1.96-3.4
  • Dimensions: 34-19/64 x 11-13/16 x 24-13/16 in
  • Discharge Line Size: 1/4 in
  • Fuse Size: 20 a
  • Maximum Piping Length: 100 ft
  • Series: PUZ-AK-NL
  • Suction Line Size: 1/2 in
  • Type: Single Zone
  • Nominal Capacity: 18000 btu
  • Power Source: 208-230/60/1
  • Refrigerant Type: R-454B
Mitsubishi Electric’s single-zone heat pump is part of the durable, high-performance P-series line, designed specifically for commercial use in spaces like server rooms, daycares, churches, and small offices. Engineered to withstand high-traffic, dust-prone environments, this system features robust construction and utilizes the eco-friendlier R454B refrigerant. It delivers efficient, reliable cooling with low ambient operation down to 0°F and is capable of running continuously for 24 hours, making it a smart solution for demanding business applications.
  • Features
  • Warranty
Blue Fin Coating: An anti-corrosion treatment applied to the aluminum fins of the heat exchanger of the outdoor unit to protect against corrosion caused by salt, sulfur, and other airborne contaminants, especially in coastal and industrial areas.
Continuous operation: 24-hour continuous operation (cooling mode)
Fast restart
High pressure/temperature protection
INVERTER-driven compressor: An inverter-driven compressor generates the precise capacity needed to maintain a temperature set point.
Low ambient cooling: Low ambient cooling down to -40°F providing 100% capacity (with wind baffles)
Pre-charged refrigerant: 12k -30k BTU/h come pre-charged for ease of installation. 24k – 30k BTU/h are pre-charged to maximum line length of 225 feet. 12k – 18k BTU/h are pre-charged for up to 165 feet of line length. For units with a capacity of 36,000 BTU/h and above, additional refrigerant charges will be required.
Seacoast protection: Seacoast Protection, made standard in the 2022 production, features a robust anti-corrosion system with phosphate and acrylicenamel coated external panels, epoxy resin-coated fan motor support and separator assembly valve beds, and Blue Fin treatment for the heat exchanger coil. These components are rated for 2,000 hours of durability under ASTM B117 testing standards, ensuring longevity in corrosive coastal environments.
Superior energy and operational efficiency
Energy Star Certified
10 Years With Registration