Why Arizona homes often feel warmer than thermostats suggest – and what to do about it

Imagine two houses on the same street. One was built in the 1950s and the other in the 1990s. No trees or other shade. The air conditioning unit is the same, recently replaced and working perfectly. The same thermostat is set to 82 degrees Fahrenheit (27.8 degrees Celsius). If the outside temperature is 110°F (43.3°C), […]