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OPERATOR'S MANUAL
CAUTION
BEFORE INSTALLING AND
USING THIS AIR CONDITIONER,
IT IS IMPORTANT THAT THIS
MANUAL BE READ AND
UNDERSTOOD THOROUGHLY
900-039-23 (3/19)
(CDR: 20140)
Keep This Manual
With Air Conditioner
AIR CONDITIONER
INTEGRITY SERIES
K_NA4C4P32L
KNA6C4P32L
Find additional information on this
model at kooltronic.com, or use the
Technical
Documents
below.
Technical
Documents
KOOLTRONIC, INC.
30 Pennington-Hopewell Road
Pennington, NJ 08534
609 • 466-3400
FAX: 609 • 466-1114
www.kooltronic.com
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code

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Summary of Contents for Kooltronic Integrity K NA4C4P32L Series

  • Page 1 INTEGRITY SERIES K_NA4C4P32L KNA6C4P32L Keep This Manual Find additional information on this model at kooltronic.com, or use the With Air Conditioner Technical Documents code below. Technical Documents AIR CONDITIONER OPERATOR'S MANUAL CAUTION KOOLTRONIC, INC. 30 Pennington-Hopewell Road BEFORE INSTALLING AND...
  • Page 2: Table Of Contents

    10 - 11 Trouble Shooting Warranty NOTE: Wiring Schematics are available on the specific model page of the Kooltronic website. I. Introduction Kooltronic Air Conditioners are designed to provide a cool, dehumidified environment for your electronic components. There are models to fit virtually all sizes and shapes of electronics enclosures, in capacities ranging from 1,000 to 30,000 BTU/H.
  • Page 3: Incoming Inspection

    Manual. See section VI PRE-INSTALLATION TESTING. 2) Before operating the Kooltronic Air Conditioner be certain that it is placed in its correct mounting position. This Air Conditioners is designed to operate in a vertical position only. This placement must be done a minimum of 5 minutes prior to operating in order to allow the compressor oil to drain to the compressor sump area.
  • Page 4: Product Identification And Nameplate

    IV. Product Identification and Nameplate Each Kooltronic Air Conditioner includes an identification nameplate. This nameplate provides: Model Number Serial Number Electrical power characteristics Maximum and minimum ambient operating temperatures Cooling capacity Type and amount of refrigerant required for recharging Design Pressure...
  • Page 5: Principles Of Operation

    COOL AIR TO ENCLOSURE Kooltronic Air Conditioners are required when the equipment operating temperature must be kept near or lower than the ambient room temperature, and/or the cabinet must be sealed from dust, fumes, oil, corrosives and other contaminants. This Air Conditioner utilizes a "Closed-Loop Cooling System" to ensure optimum performance of the installed components.
  • Page 6: Pre-Installation Testing

    14. If any cover plug is removed to adjust the unit, make certain to put back in place to maintain the integrity of the closed-loop airflow system. NOTE: Before shipment all Kooltronic, Inc. Air Conditioners are subjected to a performance test.
  • Page 7: Specific Model Data

    VII. Specific Model Data Mounting Kooltronic Special Purpose Air Conditioners K_NA_C4P32 have been engineered to be installed easily. These units use fully gasketed flanges to insure a seal between the air conditioner and the cabinet. This seal is necessary to maintain the integrity of the closed loop system as well as the NEMA 4 rating.
  • Page 8: Drawings And Dimensions

    (Enclosure opening should be located as high as possible within this area, and equal or exceed size of cool air outlets.) * Other drain outlets are available - consult KOOLTRONIC. Dimensions (inches) are for reference only and are subject to change. Technical Data...
  • Page 9: Major Component Replacements

    4. The filters may be sprayed with Kooltronic A-16 Filter Recoating Adhesive to trap fine airborne contaminants, or they may simply be dried and reinstalled as strainer type filters.
  • Page 10: Maintenance

    3) The filters may be sprayed with Kooltronic A-16 Filter Coating Adhesive to trap fine airborne contaminates, or it may simply be dried and reinstalled. Recoating is recommended for the best results.
  • Page 11 B. Blowers The design life of the blowers used in all Kooltronic Air Conditioners is substantially in excess of 20,000 hours. All Kooltronic condenser and evaporator blowers are equipped with automatic-reset thermal overload protectors. CAUTION Before opening the air conditioner, disconnect all power.
  • Page 12: Trouble Shooting

    IX. Trouble-Shooting Each Kooltronic Air Conditioner is engineered for performance and built for reliability. They are designed to require no routine maintenance other than the cleaning of ambient air filters. If your air conditioner should require warranty service, please contact Kooltronic. If you require service out of warranty, we have compiled a trouble-shooting chart to assist your service personnel.
  • Page 13 THIS WARRANTY CONSTITUTES THE ENTIRE WARRANTY WITH RESPECT TO THE PRODUCT AND IS IN LIEU OF ALL OTHERS, EXPRESSED OR IMPLIED, INCLUDING ANY WARRANTY OF MERCHANTABILITY AND WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE AND IN NO EVENT IS KOOLTRONIC RESPONSIBLE FOR ANY CONSEQUENTIAL DAMAGES OF ANY NATURE WHATSOEVER.

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