“Great item for great price. Replaced my 37c73u-273 on my state select boiler. Yes it does work, i had seen a question where someone asked about this item replacing the 37c73u-273 thermostat and it said no, even though i read that i still bought it and glad i did. Because YES IT DOES WORK”
“My water heater pilot light kept going out (it stayed on for 1-30min randomly). The new GCT helped resolve the issue and now my water heater is wokring normaly (more than 1 month).”
