This article provides information on troubleshooting the refrigeration system while applying the principles of superheat and subcooling to HVACR equipment. It will also teach you the proper methods to ...

MEASURING SUBCOOLING As with superheat, knowing a system’s subcooling will reveal its refrigerant state. In addition, it will be of use in diagnostic procedures and verifying proper refrigerant levels ...

Superheat measurements monitor the efficiency of the HVAC-R system and can be used as a safety sensor to protect the compressor from liquid flooding. Subcooling measurements monitor the refrigerant ...

The retrofit kit consists of the fastest responding electronic expansion valve in the industry, an autonomous superheat controller, a simple wiring harness and a 24VDC power supply.

The retrofit kit consists of the fastest responding electronic expansion valve in the industry, an autonomous superheat controller, a simple wiring harness and a 24VDC power supply. The retrofit kit ...