Copeland Demand Cooling Troubleshooting.
How to check a demand cooling is what this refrigeration videos will cover.
Low temp racks with R22 have demand cooling and there's a few things to check for.
0:00 - Intro
0:32 - Demand Cooling check
1:00 - Reset Magnet
1:30 - Demand Cooling probe
2:30 - Testing Liquid Injection solenoid
3:23 - Checking Voltage to coil
3:55 - Module overview wiring
5:25 - Last Check of Demand Cooling
6:00 - Review of Checklist
