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Step 4 — field fabricate ductwork, Step 5 — make unit duct connections – Carrier SINGLE PACKAGE ROOFTOP UNITS 48PG20-28 User Manual

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Step 4 — field fabricate ductwork, Step 5 — make unit duct connections | Carrier SINGLE PACKAGE ROOFTOP UNITS 48PG20-28 User Manual | Page 9 / 64 Step 4 — field fabricate ductwork, Step 5 — make unit duct connections | Carrier SINGLE PACKAGE ROOFTOP UNITS 48PG20-28 User Manual | Page 9 / 64