Automatic Gas Shutoff Valves Description Guide describing different types of gas shutoff valves that prevent gas spills and can stop the flow of natural gas into a home during an accident or natural disaster.
Combustion Furnaces Description Guide describing combustion furnaces with selection and installation guidance.
Condensing Boilers Description Guide describing condensing boilers and hot water heat distribution systems used for home heating.
Fireplaces and Wood Stoves Have Proper Ventilation Description Guide describing how to provide combustion air for fireplaces and how to test fireplaces for combustion safety.