5
•
•
• Return air ducts are provided and sealed to the
•
•
are installed in the system and inspected daily and
replaced as needed during construction and upon
•
• 100% outside air must be used for combustion
to supply outside air to the furnace for combustion –
•
•
•
•
these requirements are not covered under the
•
•
•
1 Batterymarch Park
or codes of the local utility or other authority having
To Next Page
Loading...
