Safe furnace install includes checking out for gasoline leaks, confirming accurate vent slope

https://padlet.com/ca6465823qcmwz/bookmarks-p4yu63x0p3ojkpst/wish/MbejW1OEbymRQNkG

Safe furnace set up carries checking out for gasoline leaks, confirming desirable vent slope, and ensuring sufficient combustion air for in charge winter warm temperature.