Talk to someone who grew up in Vermont and someone else who grew up in Florida, and it quickly becomes clear that people have different tolerances for how hot or cold they like their home to be.

Installing a smart thermostat? Small setup mistakes could quietly ruin its performance, efficiency, and savings potential without you even realising.

Avoid direct sunlight to prevent overworking your home's air conditioning system. Drafts near windows cause excessive heating; avoid placing the thermostat there. For best results, place the ...