Products: ATC20

The ATC20 is our largest nose mounted refrigeration system that features a high capacity 3 fan evaporator designed for 18’ to 22’ insulated truck bodies with an optional electric standby.

Standard Features

  • Engine driven compressor
  • ABS (UV) Protected covers
  • In-cab digital box display, programmable for Fahrenheit or Centigrade operation
  • High/Low pressure protection
  • Condenser fan cycle control
  • Automatic off cycle defrost control (medium temp)
  • Automatic hot gas defrost (low temp)
  • Oil separation system (low temp)
  • 1.5 HP 230/1/60 Copeland compressor (18 series standby models)
  • 2 HP 230/1/60 Copeland Compressor (20 series standby models)

Optional Features

  • Engine coolant heat
  • 12 VDC engine coolant circulating pump
  • Electric heat
  • 230 V. AC 3 phase compressor
  • Hot gas freeze protection (low temperature 404A OTR)


ATC offers a one year parts and labour warranty on every refrigeration system.

Product Literature


18MA35F (1.7C)17,000 (4,982)21497
18LA0F (-17.8C)8,000 (2,345)21497
18MEA35F (1.7C)14,800 (4,338)392178
18LEA0F (-17.8C)5,950 (1,744)392178
20MA35F (1.7C)21,000 (6,155)21497
20LA0F (-17.8C)10,000 (2,931)21497
20MEA35F (1.7C)15,600 (4,572)459208
20LEA0F (-17.8C)6,200 (1,817)459208

* Capacities and weights are approximate

Specifications are subject to change without notice.