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Kooltronic DP Series Operator's Manual

480 volt
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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
900-039-54 (1/19)
(CDR: 20131)
Keep This Manual
With Air Conditioner
AIR CONDITIONER
480 VOLT
DP SERIES
K3A4C5DP38L
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 DP Series

  • Page 1 480 VOLT DP SERIES K3A4C5DP38L 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. BEFORE INSTALLING AND 30 Pennington-Hopewell Road...

  • Page 2: Table Of Contents

    Trouble Shooting 12 - 13 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 Conditioner 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 Cooling/Heating capacity Electrical power characteristics Type and amount of refrigerant required for recharging Design Pressure Minimum and maximum ambient operating temperatures...

  • Page 5: V. Principles Of Operation

    In applications having frequent voluntary heat load fluctuations, an optional Compressor Short Cycle Protector is recommended. When the Kooltronic Air Conditioner is properly sized it should operate constantly and maintain 75 F to 115 enclosure temperature, depending on the ambient temperatures.

  • Page 6: Pre-Installation Testing

    VII. Specific Model Data Mounting The Kooltronic Special Purpose Air Conditioners K3A4C5DP38L have been engineered to be installed easily. Prior to mounting, refer to page 8 for the general arrangement drawings showing dimensions and locations of mounting holes and cutouts. Prior to cutting or drilling, make sure that cutouts and mounting holes do not interfere with components inside the cabinet.
  • Page 7 MOUNTING DRAWING 2. Attach the mounting hook to the enclosure using (4) -inch nuts. ENCLOSURE WALL 3. Place the air conditioner on the lift truck. 1/2'' X 1/2'' GASKET 4. Adjust the lift truck height so that the mounting hook is even with the air conditioner mounting slots.

  • Page 8: Drawings And Dimensions

    Drawings and Dimensions MOUNTING PLAN 1.97 [50.0] 14.21 [360.9] 1.43 13.10 [36.3] [332.7] (2) .750 [19.0] DIA. HOLES 14.46 [367.3] (4) .375 [9.5] DIA. HOLES 1.31 [33.2] 36.56 14.44 [928.6] [366.8] 18.96 [481.5] 37.31 35.81 [947.6] [909.5] 31.77 [806.9] 1.32 1.32 (3) .312 [33.4]...
  • Page 9 Drawings and Dimensions...

  • Page 10: Technical Data

    Technical Data Ambient Running Approximate BTU/H BTU/H Temp. °F Amps Weight Model Capacity 95°F/95°F Max./Min. Volts 131°F/131°F (lbs.) K3A4C5DP38L 5000 4800 131/0 Major Component Replacements K3A4C5DP38L Part Part Number Compressor 0665-126 Condenser Impeller 0194-15 Condenser Impeller Capacitor 0452-73 Evaporator Impeller 0194-81 Evaporator Impeller Capacitor 0452-73...

  • Page 11: Maintenance

    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.

  • Page 12: Trouble Shooting

    D. Refrigerant Loss Kooltronic Air Conditioners are subjected to a series of tests to detect refrigerant leaks, during and after manufacture. It is possible that shipping or other damage, or microscopic leaks over a long period, may result in the need for replenishment of refrigerant charge. When it has been verified by a Certified EPA Technician that a refrigerant shortage does exist, the leak must be repaired.
  • Page 13 Problem Cause Solution Unit not cooling. (Temperature Failed Evaporator Blower. Check Blower wire connections. difference between return and Check Blower Capacitor. supply air is less than 10°F). Replace Evaporator Blower. Compressor and Condenser Blower are running. Evaporator Blower does not run. Unit not cooling.
  • 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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