Water Cooler

Question

We have a water cooler (dispenser) that has hot, cold and power LED lights. When the temperature of the water falls below 90 degrees the Hot 'red' LED light will come on, when the temperatures rises above a certain degree, the cold 'green' LED light will come on. Is this a problem on Shabbat/Yom Tov?

Answer

Answered by Chaim Yisrael Abadi

no CYA