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TrimLine Series NP/NPT47
Air-Cooled Panel-Mounted Air Conditioners

Legacy products are no longer in normal production. Consult factory for availability.
We recommend current series Guardian, GuardianX or Slimkool  as possible alternatives.
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NEMA TYPE 12 & 3R
MAINTAINED
Select Model Type

Electrical (Volts/Hz):
NEMA Rating:
BTU Capacity:

ModelNEMA
Rating
UL/CUL
Listed or
Recognized
BTU/H
Capacity
95/95
Rating
BTU/H
Ambient Temp.VoltsHzRunning
Amps
Approx.
Weight
°F°C
Max./Min.Max./Min.lbskg
KA4C7NP47R12Recognized70004750125/5052/10115/11060/5016.515069
K2A4C7NP47L12Listed70004750125/5052/10230/20060/508.615069
KA6C10NPT47L3R & 12Listed100008300131/-4055/-401156019.412859
100007730131/-4055/-401155018.412859
K2A6C10NPT47L3R & 12Listed100008300131/-4055/-4023060/508.712859
K2A6C13NPT47L3R & 12Listed130009700131/-4055/-402306011.713160
130008770131/-4055/-402086013.013160
130008770131/-4055/-402305012.713160
Rating shown is for operation at maximum ambient temperature.

TECHNICAL DATA

ModelNEMA
Rating
BTU/H
Capacity
Volts/Hz
KA4C7NP47R127000115/60V, 60/50Hz
UL/CUL Listed or Recognized: Recognized
95/95 BTU Rating: 4750
Ambient Max./Min. °F: 125/50
Ambient Max./Min. °C: 52/10
Running Amps: 16.5
Approx. weight: 150 lbs. (68 kg)
K2A4C7NP47L127000230/60V, 60/50Hz
UL/CUL Listed or Recognized: Listed
95/95 BTU Rating: 4750
Ambient Max./Min. °F: 125/50
Ambient Max./Min. °C: 52/10
Running Amps: 8.6
Approx. weight: 150 lbs. (68 kg)
KA6C10NPT47L3R & 1210000115/60V, 60Hz
UL/CUL Listed or Recognized: Listed
95/95 BTU Rating: 8300
Ambient Max./Min. °F: 131/-40
Ambient Max./Min. °C: 55/-40
Running Amps: 19.4
Approx. weight: 128 lbs. (58 kg)
KA6C10NPT47L3R & 1210000115/60V, 50Hz
UL/CUL Listed or Recognized: Listed
95/95 BTU Rating: 7730
Ambient Max./Min. °F: 131/-40
Ambient Max./Min. °C: 55/-40
Running Amps: 18.4
Approx. weight: 128 lbs. (58 kg)
K2A6C10NPT47L3R & 1210000230/60V, 60/50Hz
UL/CUL Listed or Recognized: Listed
95/95 BTU Rating: 8300
Ambient Max./Min. °F: 131/-40
Ambient Max./Min. °C: 55/-40
Running Amps: 8.7
Approx. weight: 128 lbs. (58 kg)
K2A6C13NPT47L3R & 1213000230/60V, 60Hz
UL/CUL Listed or Recognized: Listed
95/95 BTU Rating: 9700
Ambient Max./Min. °F: 131/-40
Ambient Max./Min. °C: 55/-40
Running Amps: 11.7
Approx. weight: 131 lbs. (60 kg)
K2A6C13NPT47L3R & 1213000230/60V, 60Hz
UL/CUL Listed or Recognized: Listed
95/95 BTU Rating: 8770
Ambient Max./Min. °F: 131/-40
Ambient Max./Min. °C: 55/-40
Running Amps: 13.0
Approx. weight: 131 lbs. (60 kg)
K2A6C13NPT47L3R & 1213000230/50V, 50Hz
UL/CUL Listed or Recognized: Listed
95/95 BTU Rating: 8770
Ambient Max./Min. °F: 131/-40
Ambient Max./Min. °C: 55/-40
Running Amps: 12.7
Approx. weight: 131 lbs. (60 kg)
Rating shown is for operation at maximum ambient temperature.
  • Standard Features
  • Accessories & Options
  • Airflow Diagram
  • Performance
  • Arrangement
  • Similar Models
  • Documents
• Built-in Condensate Evaporator
Built-in Condensate Evaporator eliminates need for draining condensate under normal operating conditions. May not be adequate in extremely high humidity with open or leaky enclosure. Overflow condensate drain fitting and hose are included.
• CFC-Free Refrigerant (NP Series)
CFC-Free R134a Refrigerant is used in all NP Series models.
• Closed-Loop Cooling
The enclosure interior airflow system is isolated from the ambient airflow or waterflow system. No ambient air can invade the cool, dehumidified sensitive component compartment.
• Condenser Impeller Controller
• Filter
All Kooltronic filters consist of a multi-layer grid of sturdy corrugated aluminum, securely held in a one-piece aluminum frame. Filters are required wherever air is drawn into an electronics enclosure or related cooling equipment to keep internal parts as clean as possible. A non-drying adhesive coating traps a high percentage of particulate matter. These filters are reusable, they may be washed and recoated with the appropriate filter recoating adhesive. Replacement filters are available and can be ordered online at kooltronic.com/spareparts.
• High-Pressure Limiter Switch
• Low Temperature Control Thermostat
Electronic Thermostatic Low Temperature Control prevents over-cooling and provides energy-efficient operation.
• NEMA 12 & 3R Ratings Maintained (UL50)*
*NPT47 models Maintain NEMA 12 & 3R Ratings. NP47 models Maintain NEMA 12 Ratings.
• UL/CUL Listed or Recognized*
NPT Series models are UL/CUL Listed. NP Series models are Listed or Recognized. Recognized models are available as Listed at added cost.
• Zero ODP Refrigerant (NPT Series)
R410a, an HFC having zero ozone depleting potential, is used in all TrimLine NPT Series Air Conditioners.

• Compressor Short Cycle Protector
Available as a Standard Feature on models with Programmable Thermostat. Protects the compressor from possible damage due to harmful short cycling, (frequent starting) where temperature controls enable the compressor to restart frequently or after a power interruption. These conditions could be due to low or fluctuating heat loads within the electrical enclosure or a power failure. The Compressor Short Cycle Protector will prevent the compressor from starting when it has been shut off for less than several minutes or the power was interrupted. By limiting the number of compressor starts per hour, the life of the compressor is prolonged. It is recommended where installations are subject to solar gain and or changes in the enclosure internal load due to the degree of usage of the equipment being cooled. It is also recommended where higher capacity units are specified in anticipation of the future addition of heat producing equipment being added to the enclosure.
• Enclosure Heater
Eliminates damaging condensation, increasing reliability of electrical enclosure components.
• Filter Recoating Adhesive
This compound is a superior product for recoating filters after washing. The adhesives penetrate dirt layers to keep the filter surface tacky for longer effective performance between washings.
• High Capacity Condensate Evaporator
Condensate evaporator kits are available for attachment to the bottom of Air-Cooled Panel Mounted Air Conditioners. Condensate is collected, vaporized and discharged to the surrounding air. All units include a safety overflow drain which discharges excessive condensate when required. Overflow may occur when cabinets are poorly sealed, or when cabinet doors are frequently opened, permitting the invasion of moisture-laden air.
• Internal Corrosion Protection
This protection increases reliability in hostile environments. This protection for the refrigeration system consists of an air cured coating applied to the brazed joints on the condenser side, providing a degree of protection from corrosive environments. This coating will withstand 1000 hours of salt spray per the ASTM B 117 test method. Also see Stainless Steel Cabinet or GuardianX Air Conditioners. NOTE: Severe operational environments such as waste water treatment and salt spray are likely to cause corrosion failure over a period of time regardless of coating. Warranty: Corrosive conditions may affect the warranty coverage. Consult factory for warranty limitations in corrosive environments. NOTE: For additional corrosion protection options, contact factory.
• Remote Thermostat Relay
Used only with a user-installed remote thermostat or the Kooltronic KLLC100 Lead Lag Controller, this 24VAC relay can be used for the sequential operation of two units or with a single unit. An external terminal strip is provided for field interconnection. NOTE: User-installed thermostat must have a set point of 75°F with a differential of 11°F. NOTE: A factory installed thermostat is not provided with this option.
• Replacement Filters
All KOOLTRONIC filters consist of a multi-layer grid of sturdy corrugated aluminum, securely held in a one-piece aluminum frame. Filters are required wherever air is drawn into an electronics enclosure or related cooling equipment to keep internal parts as clean as possible.,A non-drying adhesive coating traps a high percentage of particulate matter. These filters are reuseable, they may be washed and recoated with the appropriate filter recoating adhesive. Replacements are available for those which become damaged or otherwise non-serviceable.
• Special controls or indicators
• Special materials or finishes
• Special motors, line cords or connectors
• Stainless or Aluminum Shell
• Temperature Alarm
A thermostat is mounted inside the cabinet and attached to a sensor in the warm air return. When the air temperature increases to the set point, a signal is sent to a terminal block. User-installed wiring from the terminal block to local and/or remote warning devices (light, bell, siren, etc.) can be for normally open or closed operation.
Click on image for larger view
Airflow Diagram Thumbnail
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TrimLine NPT47airflow diagram

Dimensions, inches [mm], are for reference only and subject to change.

Performance Charts for this product family are not currently available. Please contact Customer Service for more information.
Click on image for larger view
General Arrangement Thumbnail
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TrimLine NPT47 general arrangement drawing
Dimensions, inches [mm], are for reference only and subject to change.

Dimensions, inches [mm], are for reference only and subject to change.
ModelGuideline
Dimensions
(H x W x D)*
CFM @0" S.P.
TrimLine NP3636.75 x 15.06 x 12.250
TrimLine NPT3332.83 x 12.27 x 9.580
*See model specifics for drawings, dimensions, mounting or cutout plans.
  • Data Sheet
    NP47 Product Data Sheet [91Kb]
    NPT47 Product Data Sheet [303Kb]
  • GA Drawing
    K2A4C10NP47LDF General Arrangement Drawing [102Kb]
    NP47 General Arrangement Drawing [113Kb]
    NPT47 General Arrangement Drawing [96Kb]
  • Installation Instructions
    K_A4C7NP47_ Installation Instructions (2 pages) [120Kb]
    K_A6C_NPT47L Installation Instructions (2 pages) [159Kb]
  • Literature
    Air Conditioner Quick-Sheet [105Kb]
    Condensate Evaporator Kits [241Kb]
    Condensation and Electronics [3983Kb]
    Electronic Enclosure Cooling With Special Purpose Air Conditioners [254Kb]
    Hazardous Location Series White Paper [234Kb]
    Increasing the Lifespan and Reliability of Electrical Components [212Kb]
    Slimkool Series Flyer [584Kb]
    Kooltronic Custom Capabilities Flyer [2194Kb]
    Kooltronic Custom Cooling Medical Flyer [211Kb]
    Kooltronic Design Guide/Catalog (220 pages) [229400Kb]
    Kooltronic Refrigeration System Manufacturing [55Kb]
    Kooltronic Standard Warranty [55Kb]
    Kooltronic Unit Longevity Press Release [167Kb]
    NEMA Enclosure Ratings [91Kb]
    Short-Form Catalog (16 pages) [897Kb]
    Airflow Switch Data Sheet [159Kb]
    Laboratory Environmental Testing Services [157Kb]
    Powder Paint Application Facilities Flyer [165Kb]
  • Operator's Manual
    KLLC100 Lead-Lag Controller (Discontinued) [38Kb]
    KLLC480 Lead-Lag Controller [79Kb]
    TrimLine NP47 Operator's Manual, 13000 BTU/H [241Kb]
    TrimLine NP47 Operator's Manual, 7000 & 10000 BTU/H [192Kb]
    TrimLine NPT47 Operator's Manual [417Kb]
  • Wiring Diagram
    K2A4C12NP47L-8 Wiring Diagram (Ladder) [99Kb]
    K2A4C4-7NP47L - K2A4C4-7NP47L5 Wiring Diagram (Ladder) [68Kb]
    K2A4C4-7NP47L, K2A4C4-7NP47L5 (mfg. after Aug. 2001) Wiring Diagram (Ladder) [79Kb]
    K2A4C4-7NP47L, K2A4C4-7NP47L5 (mfg. prior to Sept. 2001) Wiring Diagram (Ladder) [85Kb]
    K2A4C4-7NP47L, K2A4C4-7NP47L5 Wiring Diagram (Point-to-Point) [53Kb]
    K2A4C4-7NP47LBHKN Wiring Diagram (Ladder) [25Kb]
    K2A4C6NP47N-1 (mfg. after Aug. 2001) Wiring Diagram (Ladder) [65Kb]
    K2A4C6NP47N-1 (mfg. prior to Sept. 2001) Wiring Diagram (Ladder) [73Kb]
    K2A4C8NP47HP-1, K2A4C10-12NP47HP Wiring Diagram (Ladder) [99Kb]
    KA3C9NP47R56NY Wiring Diagram (Ladder) [99Kb]
    KA4C6NP47R Wiring Diagram (Point-to-Point) [61Kb]
    KA4C6NP47R Wiring Diagram (Point-to-Point) [64Kb]
    KAC_NP33, KAC_NP36, KAC_NP47 Wiring Diagram (Ladder) [80Kb]
    KAC_NP47-X116, K2AC_NP47-X116 Wiring Diagram (Ladder) [76Kb]
    KAC4-6NP47-X118 Wiring Diagram (Ladder) [95Kb]
    KAC7 THRU 12NP47-X118 Wiring Diagram (Ladder) [98Kb]
    TrimLine Series K_A6C10NPT47L Wiring Diagram (Ladder) [49Kb]
    TrimLine Series K2A4C8-12NP47L Wiring Diagram (Point-to-Point) [71Kb]
    TrimLine Series K2A6C13NPT47L (B) (F) Wiring Diagram (Point-to-Point) [81Kb]

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Wednesday, May 21, 2025  
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30 Pennington-Hopewell Road
Pennington, NJ 08534 USA
609-466-3400
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609-466-1114 (fax)
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