If you’ve ever driven a car with air conditioning (AC), you may have noticed that while the vehicle is moving, the AC blows cold air, but when you stop at traffic lights or sit idle, it starts to emit ...

“It’s more exposed to the sun, it radiates heat inward through the roof and walls, and it often has poorer airflow. Treating your whole home with one thermostat and one HVAC strategy is like trying to ...