Tag: LITE Thermostat

ECOBEE 3 LITE Thermostat  What is in the box First things first. Here’s what you’ll find in the box. You’ll also need these tools OPTIONAL INSTALLATION STEP 1 Power off your Heating, Ventilation and Air Conditioning (HVAC) system by using the master switch or circuit breaker box. This is important for your safety. TIP: Look…