Using the climate control in an RV is simple, but there are a few things that make it different than using a home system. Understanding when to run the propane furnace vs. the heat pump, how to most efficiently run both A/C units and locating the remote temperature sensors will make the RV life a little more comfortable. In our first year of RV travel we must have blown through hundreds of dollars worth of propane because we didn’t understand how the heating systems worked.  On the flip side during summer trips we ran the A/C almost non-stop because we couldn't get the RV to cool down and stay cool.  Now we’re on our third class A RV and we like to think we’ve got it down fairly well, so I’m sharing a few of the tips and tricks we’ve learned over the years about Heating and Cooling an RV.