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To-the-wall style HVAC systems engineered for durability in non-hazardous applications

AirPak ImageSpecific Systems' AirPak™ wall-mounted HVAC units are proven to stand up to harsh conditions of industrial environments, in applications where commercial units fail or a greater cooling capacity is required.

  • Built to demanding industrial specifications
  • Innovative two-stage dual refrigeration circuit provides 50% redundancy on all units
  • Easy to install
  • Available corrosion resistant coatings and many other options

Product Overview

Cabinet Construction

  • Manufactured using 16-gauge galvanized steel
  • Powdercoated for extra corrosion resistance
  • Available 304 or 316 stainless steel
  • Available aluminum for weight saving applications

Redundancy: Built-in

Dual Fans

AirPak™ units provide consistent airflow into the conditioned space

  • Units ten tons and up utilize dual evaporator blower assemblies
  • Two backwardly-inclined blowers run concurrently
  • Condenser fans are impeller type, with dual condenser fans on the APK 150, APK 180, and APK 240

Evaporator and Condenser Coils

  • Standard coils are constructed from heavy-weight rifled copper tubes mechanically bonded to aluminum fins
  • Evaporator and condenser coils are interlaced, containing two completely separate refrigeration circuits
  • Highly corrosion resistant copper fin/copper tube coils are available as an option.
  • Corrosion resistant coatings are also available as options

Compressor

  • Two hermetically-sealed scroll compressors
  • Crankcase heaters are provided as a standard feature to further extend the life of compressors

Industrial Wiring

  • Precisely loomed and labeled electrical connections for ease of identification during maintenance or installation.
  • Electrical panels are UL recognized under standard 508A and are CSA approved.
  • Freezestats are standard on all AirPak units
  • Unit mounted circuit breakers are available

If the unit is designed to blow into existing ductwork, AirPak units can be engineered with ductmate flanges, vertical discharge blowers, and even plenums sized to meet the specifications of your application. This is recommended on units 10 tons and greater

Resources

Our AirPak product line is available in several basic frame sizes. Each of these frame sizes is represented below.

 

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