So I talked to a man that had an coach where the manual states that it can use both Butane AND Propane. Which is better? Worse? Pros? Cons? Why? Thanks!
Butane burns about 12% more efficiently than propane, but propane boils at a much lower temperature, making it the better choice for cold weather use. For most purposes in mild to warm weather, either one will get the job done. Unlike natural gas, appliances designed for propane typically work just as well on butane. Another option is isobutane, a combination of the two often favored by backpackers.