Mitsubishi PEAD-AA42NL & PUZ-AK42NLHZ delivers 42,000 BTU cooling and 42,000–48,000 BTU heating for ~1,750 sq ft. Features Hyper-Heating, built-in condensate lift, quiet operation, and smart controls for year-round comfort.

Unit Type: Single Zone
Product Line: PEAD Series
Operating Mode: Heating & Cooling
Low Ambient Heat: Yes
Number of Zones: 1
System Capacity: 42,000 BTU
Line Set Size: 3/8" x 5/8"
WiFi Enabled: Yes with Comfort App
WiFi Built In: No

Indoor Unit PEAD-AA42NL
Outdoor Unit PUZ-AK42NLHZ

Cooling Capacity up to 43,000 BTU
Heating Capacity up to 54,000 BTU
SEER2 18.3
EER2 11
HSPF2 8.5
Heating Minimum Temp -22 F
Cooling Minimum Temp N/A
Room Cooling/Heating Capacity up to 1,750 sq ft

INDOOR UNIT FEATURES
• Built-in condensate lift mechanism (up to 27-9/16”)
• Wide ranging external static pressure (0.14-0.60 in. WG)
• Unobtrusive ceiling-concealed design for short-run ductwork
• Multiple control options including: comfort app, third-party interfaces and both wired and wireless controllers
• Auto fan speed mode
• Optional FB Series filter boxes for easy access and service
OUTDOOR UNIT FEATURES
• Built-in base pan heater
• High Speed Start-up: High speed heating at start up: Hyper-Heating INVERTER® reduces the time for heating at start up by about half compared to
standard models
• Hyper-Heating INVERTER®: Variable speed INVERTER-driven compressor
• Pre-charged refrigerant: volume for piping length up to 100 ft
• Pressure/temp protection
• Seacoast protection: components are rated for 2,000 hours of durability under ASTM B117 testing standards, ensuring longevity in corrosive coastal
environments.
• Wide Heating Range: Wide heating range: heating performance down to -13°F (average of 80% heating capacity)

Airflow Cooling CFM, Dry: 1,042-1,148-1,254-1,483
Airflow Heating CFM, Dry: 1,042-1,148-1,254-1,483
Noise Level dB(A), Cooling: 37-39-41-45
Noise Level dB(A), Heating: 37-39-41-45
Size W x D x H: 55-1/8" x 28-7/8" x 9-7/8"
Weight: 86 lbs