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Install a Smart Thermostat

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15 Tips To Help Cool Your House This Summer + Lower Energy Cost

What happens here

Upgrade your old thermostat to a smart thermostat. Older thermostats, especially those 15+ years old, typically only offer basic 'cool,' 'off,' and 'heat' settings, often lacking an auto-mode for the system itself (only for the fan). This means they won't automatically switch between heating and cooling based on temperature fluctuations, leading to inefficiency and wasted energy. A smart thermostat, such as the Honeywell T5 shown, can learn your schedule, program itself, and automatically adjust temperatures using your furnace and AC more efficiently, saving energy and maintaining comfort. Installation usually involves basic wiring following simple instructions, often without needing an electrician.

Goal: Automate temperature regulation for increased HVAC efficiency

Tools and materials

  • Non-contact voltage tester — Checking if wires are live before handling them
  • Screwdriver — Removing the old thermostat and installing the new one
  • Smart Thermostat Honeywell T5 — Automating and optimizing home heating and cooling