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TRIMLINE
KA4C6NP47-1
Keep This Manual
With Air Conditioner
AIR CONDITIONER
OPERATOR'S MANUAL
CAUTION
KOOLTRONIC, INC.
30 Pennington-Hopewell Road
BEFORE INSTALLING AND
Pennington, NJ 08534
USING THIS AIR CONDITIONER,
609 • 466-3400
IT IS IMPORTANT THAT THIS
MANUAL BE READ AND
FAX: 609 • 466-1114
UNDERSTOOD THOROUGHLY
www.kooltronic.com
900-039-41 (2/19)
(CDR: 20131)

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GARY
July 14, 2025

WHAT REFRIGERNAT DOES IT USE AND WHAT IS THE FACTORY CHARGE?

Summary of Contents for Kooltronic TRIMLINE KA4C6NP47-1

  • Page 1 TRIMLINE KA4C6NP47-1 Keep This Manual With Air Conditioner AIR CONDITIONER OPERATOR'S MANUAL CAUTION KOOLTRONIC, INC. 30 Pennington-Hopewell Road BEFORE INSTALLING AND Pennington, NJ 08534 USING THIS AIR CONDITIONER, 609 • 466-3400 IT IS IMPORTANT THAT THIS MANUAL BE READ AND FAX: 609 •...
  • Page 2: Table Of Contents

    Warranty 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. Our "closed-loop" design also ensures that your components will not be exposed to hot, dirty operating conditions.
  • 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. All Air Conditioners containing an MM, NM, P, or V as part of the model number are designed to operate in a vertical position only.
  • Page 4 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

    HEAT EXCHANGER NP47 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

    4" high. Make sure the cutouts don't interfere with components inside your cabinet. 4. Mount the M/TAB to the outside of the cabinet using all the mounting hardware supplied by Kooltronic -20 screws/nuts/washers). NOTE: Make sure the screws are inserted with heads on M/TAB side.
  • Page 8: Drawings And Dimensions

    Drawings and Dimensions NP47 SERIES 15.19 THERMOSTAT [385.8] ADJUSTMENT ACCESS 47.25 [1200.2] 12.25 [311.2] M/TAB FILTERED CONDENSER WARM AIR RETURN FROM AIR INLET (Ambient Air In) ENCLOSURE CONDENSER OUTLET COOL AIR OUTLET (Warm Ambient Air Out) TO ENCLOSURE Dimensions, inches [metric], are for reference only and are subject to change.
  • Page 9: Technical Data

    Condenser Blower Motor 0261-149 Condenser Blower Motor Capacitor 0452-03 Condenser Blower Assembly 8060-00-11 Evaporator Blower Motor 0261-08 Evaporator Blower Motor Capacitor 0452-03 Evaporator Blower Assembly 6015-00-11 Filter 12251F NOTE: Part Numbers shown are for 115v/60Hz/1Ø. For 230v/60Hz/1Ø and all 50Hz consult Kooltronic.
  • Page 10: Wiring Schematic

    Wiring Schematic EVAP. BLOWER MOTOR CAP. SUPPRESSOR SOLENOID VALVE RELAY 70˚ 75˚ T-STAT T-STAT BYPASS COMPR. CAP. START RELAY COND. BLOWER MOTOR CAP. KA4C6NP47-1 WD-872...
  • 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. Recoating is recommended for best results.
  • Page 12 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 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 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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