Kooltronic TRIMLINE NP48R Series Operator's Manual
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Kooltronic TRIMLINE NP48R Series Operator's Manual

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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
900-034-09 (2/19)
(CDR: 20131)
Keep This Manual
With Air Conditioner
AIR CONDITIONER
TRIMLINE
NP48R SERIES
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
QR
code

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Summary of Contents for Kooltronic TRIMLINE NP48R Series

  • Page 1 TRIMLINE NP48R SERIES Keep This Manual Find additional information on this model at kooltronic.com, or use the Technical Documents code With Air Conditioner below. Technical Documents AIR CONDITIONER OPERATOR'S MANUAL CAUTION KOOLTRONIC, INC. 30 Pennington-Hopewell Road BEFORE INSTALLING AND Pennington, NJ 08534 USING THIS AIR CONDITIONER, 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 electronic 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: Product Identification Label

    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” 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

    1 ea. 10871F 2 ea. 240F 2 ea. 240F NOTE: Part Numbers shown are for 230V, 60 Hz. For 115V and all 50Hz consult Kooltronic. * A letter or number after part number indicates an option. ** Contact Kooltronic for information.

  • Page 8: Drawings And Dimensions

    Drawings and Dimensions...

  • Page 9: Technical Data

    Technical Data Ambient Approximate BTU/H Temp. °F Running Weight Model** Rating Max./Min. Volts Amps (lbs.) NP48N Series K2A4C2NP48N 2000 125/50 230/200 60/50 K2A4C4NP48N 2000 125/50 230/200 60/50 K2A4C6NP48N 6000 125/50 230/200 60/50 K2A4C8NP48N 8000 125/50 230/200 60/50 K2A4C10NP48N 10000 125/50 230/200 60/50 11.8...

  • Page 10: Wiring Schematics

    Wiring Schematic EVAP BLOWER MOTOR CAP. SUPPRESSOR CRANKCASE HEATER OPTIONAL RELAY TIMER COOL T-STAT T-STAT SET 55 THERMAL SET 75 MANUAL CONTROL HEATER 230 VOLTS 20VA HEAT INTENDED FOR CONNECTION CUTOUT TO A REMOTE COOLING SWITCH OPTION ONLY REMOTE HEATING OPT. REMOTE COOLING OPTION (DASHED LINES) TERMINAL...

  • 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 name plate 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 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.

This manual is also suitable for:

Trimline k2a4c2np48nTrimline k2a4c4np48nTrimline k2a4c6np48nTrimline k2a4c8np48nTrimline k2a4c10np48nTrimline k2a4c12np48n

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