What's The Difference Between Gas Types
Older gas furnaces typically averaged about 65 efficiency however newer furnaces that run on gas have around a 98 efficiency rating. Regular about 87 mid-grade about 89 and premium 91 to 93. Things To Know About Buying Gas At Altitude Mike Shaw Subaru Regular gas is rated at 87 octane in most states while premium gas is often rated higher at 91 or 93. What's the difference between gas types . Propane grills are widely used due to the convenience lack of a mess and quick heat time. 92 octane rating average 91 to 94. Currently about half of the United States relies on natural gas as a heating source. Typically regular gas is 87 octane midgrade is 89 octane and over 91 octane is premium gasoline. In terms of actual energy produced including improved MPG there is actually no real difference between unleaded and premium. Type B Gas requires different training and authorisations held on behalf of an associated Company or gas fitter. Venting Explained There is a lot ...