ACT EV-20 In-Wall Evaporator

The ACT EV-20 is designed for free-blow flush mounting applications. The unit can be mounted in the rear or front bulkhead, or rear luggage compartment. This unit features lightweight aluminum construction with copper tubing to increase system performance. Easy access to return air filter’s also makes serviceability easy.

  • Durable ABS cover or flush mount face plate
  • 12 or 24 Volt Motors Available
  • Heat Coil Options
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System Specifications
Product Literature

System Specifications

  • RATING: Up to 55,000 BTU/HR
  • AMPERAGE DRAW: 22 Amps @ 13.5 Volts
    11 Amps @ 27 Volts
  • FILTER: Cleanable Aluminum Mesh
  • WEIGHT: 28 lbs.


  • Light Weight Welded Aluminum Construction
  • Unique Louver Design Enhances Airflow Throughout The Vehicle
  • Internally Enhanced Copper Tubing Coil Increase System Performance
  • 100% O-Ring Connections For Maximum Leak Protection
  • 12 Inch Diameter Fan for Increased Airflow
  • Easy Access To Return Air Filter


Each of our ACT Air Conditioning Systems comes with our standard 24 Month/Unlimited Mileage Parts and Labor Warranty.

If you want to learn more about our standard warranty and extended warranty option, visit our Warranty page today!
Have a question? Contact Us for the latest info on products, parts, and labor warranties for all your advanced bus air conditioning needs.