Single package rooftop electric cooling unit with puron r-410a refrigerant 3 to 12.5 nominal tons sizes 04-14 (125 pages)
Summary of Contents for Carrier Infinity 50DU
Page 1
Turn to the Expertg_ Owner's Information Manual C99001 Fig. 1 - Unit 50DU 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 OPERATING YOUR UNIT The operation of your packaged cooling system is controlled by the Installation and servicing of this equipment can be hazardous due to Infinity"' User Interface (UI). You may adjust the temperature mechanical and electrical components. Only trained and qualified manually...
Page 3
Air Filters The air filter(s) should be checked at least every 3 months changed or cleaned whenever it becomes dirty. Dirty filters produce excessive stress on the blower motor and can cause the motor to overheat and shut down. This unit must have an air filter in place before it can be operated. These filters should be located in at least one of two places.
Page 4
Model No.. Series Letter, & Serial No. of your equipment to ensure correct replacement part. Catalo_l No: OM50-58 Copyright 2007 Carrier Corporation Printed in the U.SA Edition Date: 04/07 Manufacturer reserves the right to change_ at any time_ specifications and design without notice and without obligation.
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