Use and Care Manual
Page 8
... space within that will shorten the life of the openings. Buildings of unusually tight construction shall have the combustion and ventilation air supplied from A/C and refrigeration equipment are highly corrosive after passing through a gas flame corrosive elements are used to operation in determining the size of any gas burning appliance. If...
... space within that will shorten the life of the openings. Buildings of unusually tight construction shall have the combustion and ventilation air supplied from A/C and refrigeration equipment are highly corrosive after passing through a gas flame corrosive elements are used to operation in determining the size of any gas burning appliance. If...