Packaged HVAC Units

Ruggedized Packaged HVAC Systems

Designed and built to withstand and operate in the most harsh and rugged environments without disruption, Northern Air Tru-Temp™ Packaged HVAC units combine all of the components of an HVAC system into a single enclosure. The evaporator, condenser, compressor, and heater are all housed in a single cabinet located outdoors. Our packaged HVAC units are self-contained and can be wall mounted, roof mounted, skid mounted, or mobile.


  • Refrigerants: application specific available (R-134A, R-407C, R-410A)
  • Panels: integrated and remote-control available
  • Microprocessor controlled (PLC): fully adjustable and customizable control settings
  • Compressors: application specific – scroll, digital scroll, staged semi-hermetic
  • Voltages: application specific – 208-600VAC, 1ph and 3ph, 50Hz and 60Hz
  • Interior: copper tube, aluminum fin evaporator and condenser coils
  • Motors: high quality precision balanced evaporator and condenser fan motors (variable speed motors available)
  • Construction: galvanized steel, aluminum, or stainless-steel
    • Larger units have structural steel frame with Gator shield anti-corrosive coating
  • Protection: Paint and polyester powder coat finish available
  • Dehumidification capability
  • Modulating cooling capacity capability
  • Extreme Temperature Operation
    • Low Ambient cooling capability down to -40° F
    • High Ambient cooling capability up to 131° F
  • Heat Resistance: Integrated resistive heat packages available
  • Redundancy: Lead-Lag capable for interfacing with multiple units and to facilitate unit redundancy
  • Easy Access: Removable and hinged access doors for maximum serviceability
  • Filtration: Standard MERV 8 filtration with higher capacity filtration available
  • Designed and built in accordance with application specific code requirements
    • Safety
    • Efficiency
    • Electrical


  • Custom package sizes and arrangements
  • Economizers
  • Fresh air intake hoods
  • Corrosion resistant coil coatings
  • Remote user interface controls
  • Lifting lugs
  • Duct flange connections
  • High efficiency filtration packages
  • Building management system interface (Modbus, BACnet)
  • Hazardous location explosion proofing:
    • NEC Class 1 Division 1 and 2 explosion proof design available on both indoor evaporator section and outdoor condensing section
    • NFPA 496 purge and pressurization systems available as on accompanying option


Norther Air is ISO 9001:2015 Certified.
We can also meet optional NRTL certifications in accordance with UL, CSA and CE standards.

Our Customers

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