Single package rooftop gas heating/electric cooling unit sizes 04-07 with puron (r-410a) refrigerant (20 pages)
Summary of Contents for Carrier 48DU Series
Page 1
Turn to the Expertd Owner's Information Manual C99001 Fig. 1 - Unit 48DU NOTE TO EQUIPMENT OWNER: For your convenience, please record the model and serial numbers of your new equipment in the spaces provided. This information, along with the installation data and dealer contact information, will be helpful should...
Page 2
SAFETY CONSIDERATIONS UNIT INTRODUCTION Installation and servicing of this equipment can be hazardous due to This 48DU unit is a small packaged gas heat/electric cooling system mechanical and electrical components. Only trained and qualified that can utilize the comfort of gas heating packaged along with effi- personnel...
Page 3
FIRE, EXPLOSION, ELECTRICAL SHOCK H AZARD Failure tofollow this warning could r esult inpersonal injury, death orproperty damage. 1.TURN OFF ELECTRICAL POWER TO YOUR UNIT BEFORE SERVICINGOR PERFORMING MAINTENANCE. 2.When removing access panels orperforming maintenance functions inside y our u nit, b eaware ofsharp sheet metal parts a nd s crews.
Page 4
Model No., Series Letter. & Serial No. of your equipment to ensure correct replacement part. Copyright 2007 Carrier Corporation Printed in the US.A. Edition Date: 04/07 Catalol_ No: 0M48-30 Manufacturer reserves the right to change, at any tirne_ specifications and design without notice and without obligation.
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