If I have a power cut will my Glycol Chiller (GC4) resume at my set temperature? Jade December 06, 2022 13:41 Updated Yes, when the power comes back on the Glycol Chiller will resume at the temperature you set it at. Related articles Instructions - GC4 (Touch Screen) - Other Languages Why is my GC4 flashing and beeping? Why is the Glycol Chiller set to -4°C (24.8°F) / -4.5°C (23.9°F)