There are a handful of arguments that almost every couple has had and the temperature on the thermostat is likely one of them. There have been plenty of study’s done over the years on this topic, and while exact results have varied, almost all of them have found the same thing: people tend to fight over the heat in their home. If you’re looking to be more comfortable in your home, and relationships, year-round, adding zones to your home’s HVAC system can help. Here’s more in today’s Angie’s List report.