
Would appreciate help with thermostat in new home
I live in Hawaii. I recently moved into a home that has central AC (never had AC before) but I have no information/knowledge about the thermostat. Tried to use Google image for a manual but had no luck in setting the correct time, & after trying to make those changes, the temperature is stuck at 72.
Replaced the batteries and now it seems all the features are showing on screen with no progress in time nor temperature change.
Currently researching Ecobee and Google Nest, but first would like to know if I’ll be able to upgrade with what I have now. I’ve read posts about C wire and how important it is for newer thermostats, and I’d appreciate confirmation that I have that C wire and can move forward with purchasing a new thermostat.
Thank you so much for your time!