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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
900-039-14 (12/21)
(CDR: 20369)
with Serial Numbers up to and including H17A2431
with Serial Numbers up to and including M17A 3957
Keep This Manual
With Air Conditioner
AIR CONDITIONER
COMPACT SERIES
HORIZONTAL TOP MOUNT
KA4C4HTL
K2A4CHTL
30 Pennington-Hopewell Road
Find additional information on this
model at kooltronic.com, or use the
Technical
Documents
QR
code
below.
Technical
Documents
KOOLTRONIC, INC.
Pennington, NJ 08534
609 • 466-3400
FAX: 609 • 466-1114
www.kooltronic.com

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Summary of Contents for Kooltronic Compact KA4C4HTL

  • Page 1 Serial Numbers up to and including H17A2431 K2A4CHTL with Serial Numbers up to and including M17A 3957 Keep This Manual Find additional information on this With Air Conditioner model at kooltronic.com, or use the Technical Documents code below. Technical...
  • 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 electronic 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 Conditioner is designed to operate in a horizontal 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 7: Specific Model Data

    When unmounting the unit from the cabinet, make certain to keep the unit level, to avoid spilling of any water that may be in the condensate pan.
  • Page 8: Drawings And Dimensions

    Drawings and Dimensions COMPACT SERIES HORIZONTAL TOP MOUNT 1,000 to 4,000 BTU/H MOUNTING PLAN GA18100A - Rev. A Dimensions, inches [mm] are for reference only and are subject to change. Technical Data Ambient Approximate " " BTU/H Temp. °F Running Weight Model Rating...
  • Page 9: Major Component Replacements

    Evaporator Blower Assembly 8009-00-38 8009-00-39 8009-00-39 Filter 240F 240F 240F NOTE: Part Numbers shown are for 60Hz/1Ø. For 50Hz consult Kooltronic. Standard Features Accessories and Options Built-in Condensate Evaporator Aluminum Shell CFC-Free Refrigerant Compressor Short Cycle Protector Filter Enclosure Heater...
  • Page 10: Maintenance

    3) 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. Recoating is recommended for best results.
  • Page 11 Refer to the data on the unit nameplate which specifies the type of refrigerant and the amount of charge in ounces. E. Relocation If your Kooltronic Air Conditioner has to be moved to another location by truck, the following precautions should be taken: De-mount Air Conditioner from equipment, controller or enclosure.
  • 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: Warranty

    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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