TU-521 Compressor Control Board, Single Phase Trainer
The TU-521 Control Board Trainer features a fully functional single-phase compressor integrated with the key components used to demonstrate the most common control methods found in refrigeration and air conditioning systems. This compact, tabletop unit provides HVAC/R students with valuable hands-on experience in understanding and troubleshooting real-world control systems.
Features
- Components are easily connected using patch cords for flexible system configuration
- Shut-off valves on suction and discharge lines allow pressure adjustment to operate low-pressure control and high-pressure cutout
- Includes both PSC (permanent split capacitors) and run capacitors for demonstrating capacitive start systems
- Comes with a detailed operation manual for guided instruction and reference