Table of Contents
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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
900-036-00
Keep This Manual
With Air Conditioner
AIR CONDITIONER
MICRO-MINI
SUPER-MINI
NARROW-MINI
Find additional information on
this model at kooltronic.com or
use the Technical Documents
QR code 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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Summary of Contents for Kooltronic KA4C1.0MML
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Page 1: Air Conditioner
MICRO-MINI SUPER-MINI NARROW-MINI Find additional information on Keep This Manual this model at kooltronic.com or use the Technical Documents With Air Conditioner QR code below. Technical Documents AIR CONDITIONER OPERATOR'S MANUAL CAUTION KOOLTRONIC, INC. 30 Pennington-Hopewell Road BEFORE INSTALLING AND... -
Page 2: Table Of Contents
11 - 12 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. These Air Conditioner are 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
V. Principles of Operation 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"... -
Page 6: Pre-Installation Testing
14. If any cover plug is removed to adjust the unit, make certain to put it 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 Kooltronic Air Conditioners have been engineered to be installed easily. To avoid damaging your air conditioner, please read the following information before installation. Mounting: Micro-Mini and Super-Mini • Panel-mounted air conditioners are equipped with two vertical mounting rails. These rails can be mounted to any available vertical surface on the enclosure. -
Page 8: Drawings And Dimensions
Drawings and Dimensions MOUNTING PLANS Micro-Mini Micro-Mini 14.12 THERMOSTAT [358.6] ADJUSTMENT [20.5] ACCESS 13.62 13.25 2.75 [6.3] [345.9] [336.5] [69.8] .312 DIA. ➂ ➂ HOLES 4.43 [112.5] 4.31 12.87 12.87 [109.4] 4.87 [326.8] [326.8] [123.6] ➃ ➀ ➃ 4.50 [114.3] 4.00 [101.6] FILTER... -
Page 9: Technical Data
Units in BOLD are current standard products. Other units are prior product offerings and shown for reference only. The transformer required to reduce 115 volt supply to 100 volts for 50 Hz compressor operation is externally mounted. Consult KOOLTRONIC for resulting dimensional changes. * Switchable. Switch is internally-mounted for security. -
Page 10: Major Component Replacements
Condenser Blower Motor 0265-03 0261-08 0265-03 Condenser Blower Motor Capacitor 0452-03 Condenser Blower Assembly 7090-00-17 Evaporator Blower Motor 0265-01 0265-03 Filter 900F 650F 8751F NOTE: Part Numbers shown are for 115V 60 Hz. For 230V 60Hz and all 50 Hz consult Kooltronic. -
Page 11: 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. - Page 12 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.
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Page 13: 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 service, we have compiled a trouble-shooting chart to assist your service personnel. -
Page 14: 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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