TU-155 Industrial Refrigeration Trainer

This trainer enables students to learn principles of commercial and industrial refrigeration systems.


Utility Requirements: city water, drain to water, and means of venting water tower
Electrical Requirements: Single phase, 240VAC, 60 Hz, 40A (115 VAC, 60 Hz for water tower)
Overall Size: 100” L x 27” W x 74” H
Water Tower: 60 Hz, single phase, 60,000 BTU/hour. (This is an optional add-on)
Customer responsible for all proper set-up. Please note that the optional water tower needs to be set, plumbed and wired on location by the customer.

This training unit includes a standard-range iManifold® 900C System Analyzer kit for real-time system performance analysis suitable for projector or large screen display in the class-room. This kit works with most smart devices (customer to provide, with appropriate cable.) It also comes with a complementary 801PL Pulse Kit, 1-year iManifold® Pro+ subscription is included for one user; additional student subscriptions are available.

  • Trainer: Self-contained and freestanding with storage space underneath
  • Compressor: Semi-hermetic type with 2 HP capacity
  • Crankcase heater with automatic control system
  • 2 forced air type evaporators have 2 common types of defrost mechanisms complete with solenoids, timers, and associated equipment
  • 2 standard types of water cooled condensers (tube-in-tube and shell-in-tube) supplied and piped to be used with city water and included water tower
  • Hot gas by-pass system keeps operating pressures of the compressor constant regardless of the evaporator level
  • Crankcase pressure regulator allows the compressor to start easily under high evaporator pressures
  • Includes Instructor Guide
  • Includes an iManifold Kit for full diagnostic testing and troubleshooting of system components.

* NOTE: 240V plug not included

Download Spec Sheet: TU-155