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Access Series DSP23
Ultra-Slim, Door or Panel-Mount Air Conditioner

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Product
Information

Designed to meet a cooling capacity of 2,000 BTU/H, the Kooltronic Access Series DSP23 AC unit is characterized by its ultra-slim 5-inch depth. DSP units are compact and light enough to securely mount onto enclosure doors or panels. Installation options include, front-mount, back-mount, or rivet-nut mounting.

Request a quote on a model type below, view the Access Series flyer, or contact our experts to discuss custom configuration options. 

TECHNICAL DATA

Click to
Request
Quote
ModelNEMA
Rating
UL/CUL
Listed or
Recognized
BTU/H
Capacity
95/95
Rating
BTU/H
Ambient Temp.VoltsHzRunning
Amps
Approx.
Weight
Spare and
Replacement
Parts
°F°C
Max./Min.Max./Min.lbskg
Request RFQ linkKA4C2DSP23L3R &12Listed20002373122/-2050/-28115605.035124Order Parts
Request RFQ linkK2A4C2DSP23L3R & 12Listed20002360122/-2050/-28230602.875124Order Parts
Request RFQ linkK2A4C2DSP23L3R & 12Listed20002170122/-2050/-28230502.35124Order Parts

Click on image for larger view
Access DSP23 Air Conditioner photo
         
ul logo
ur logo
NEMA TYPE 12, 3R 
MAINTAINED
       

TECHNICAL DATA

Click to
Request
Quote:
Request RFQ linkRequest RFQ linkRequest RFQ link
Model
Number:
KA4C2DSP23LK2A4C2DSP23LK2A4C2DSP23L
NEMA
Rating:
3R &123R & 123R & 12
UL/CUL
Listed or
Recognized:
ListedListedListed
BTU/H
Capacity:
200020002000
95/95 Rating
BTU/H:
237323602170
Ambient
Temp °.F
Max./Min.:
122/-20122/-20122/-20
Ambient
Temp °.C
Max./Min.:
50/-2850/-2850/-28
Volts:115230230
Hz:606050
Running
Amps:
5.032.872.3
Approx.
Weight lbs.:
515151
Approx.
Weight kg.:
242424
Spare and Replacement PartsOrder PartsOrder PartsOrder Parts

STANDARD FEATURES

  • 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
    • CFC-free R134a Refrigerant is used in all Access Series Air Conditioners.
  • Click for more info.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.
  • Compact Design/Slim Mounting Footprints
  • Compressor Short Cycle Protector
    • 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.
  • Condenser Impeller Cycling Control
  • Epoxy-Coated Condenser and Evaporator Coils
    • Condenser and Evaporator Coils are Epoxy-Coated. This coating will withstand 1000 hours of salt spray per the ASTM B 117 test method. Also see Stainless Steel Cabinet or Integrity NEMA 4/4X 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.
  • 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.
  • Galvanized Steel G90U Exterior Shell
  • NEMA 12 & 3R Ratings Maintained (UL50)
    • All units are fully gasketed for tight, leakproof installation, in compliance with the NEMA 12 and 3R Enclosure Ratings.
  • Programmable Temperature Alarm*
    • *This will not be available if heater option is used.
  • Programmable Thermostat
    • All models feature a programmable thermostat, allowing more accurate and versatile performance features.
  • UL/CUL Listed

ACCESSORIES AND OPTIONS

  • 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.
  • Heavy-Duty Steel Shell
    • Heavy-Duty Steel Shell with ANSI 61 Gray Polyester Powder Coating
  • Remote Monitoring
    • An optional feature for models with Programmable Thermostat, Remote Monitoring provides temperature data for warning of early action required.,Accomplished through a Hot Key connection from the Programmable Thermostat to a monitoring system (not supplied) that is ModBus-RTU compatible (i.e. XWEB500/3000/300) via an external 2-position terminal block.
  • 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.

For Access DSP23 models the filter part number is 681F.

Enclosure Lights

AIRFLOW
Click on image for larger view

Access DSP23 Air Conditioner isometric illustration

PERFORMANCE

Access DSP23 Air Conditioner performance chart

GENERAL ARRANGEMENT
Click on image for larger view

Access DSP23 Air Conditioner general arrangement drawing
Dimensions, inches [mm], are for reference only and subject to change.
GENERAL ARRANGEMENT
Click on image for larger view

Access DSP23 Air Conditioner general arrangement drawing
Dimensions, inches [mm], are for reference only and subject to change.

DOCUMENTS

  • 2-D Drawing of the Mounting Plan
    2-D Mounting Diagram for KA4C2DSP23L (Front Brackets) [36Kb]
    2-D Mounting Diagram for KA4C2DSP23L (Front Rivnuts) [30Kb]
    2-D Mounting Diagram for KA4C2DSP23L (Rear Brackets) [58Kb]
  • 3-D Mounting Model
    3-D Mounting Diagram for KA4C2DSP23L (Front Brackets) [42744Kb]
    3-D Mounting Diagram for KA4C2DSP23L (Front Rivnuts) [42497Kb]
    3-D Mounting Diagram for KA4C2DSP23L (Rear Brackets) [42184Kb]
  • Data Sheet
    Access Series DSP23 Data Sheet [618Kb]
  • Flyer
    Access Series Flyer [567Kb]
  • GA Drawing
    Access Series K_A4C2DSP23L General Arrangement Drawing [166Kb]
  • Installation Instructions
    Access Series DSP23 Installation Instructions [67Kb]
  • 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]
  • Mounting Drawings
    Access Series K_A4C2DSP23L Mounting Drawings [82Kb]
  • Operator's Manual
    Access Series DSP23 Operator's Manual [7832Kb]
    KLLC100 Lead-Lag Controller [38Kb]
    KLLC480 Lead-Lag Controller [79Kb]
  • Wiring Diagram
    Access Series DSP23L Wiring Diagram WD-1685 (Point-to-Point) [63Kb]
    Access Series DSP23L Wiring Diagram WD-1687 (Point-to-Point) [64Kb]
    Access Series DSP23L Wiring Diagram WD-1700 (Point-to-Point) [62Kb]
    Access Series DSP23L Wiring Diagram WD-1701 (Point-to-Point) [62Kb]
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Tuesday, February 7, 2023  
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30 Pennington-Hopewell Road
Pennington, NJ 08534 USA
609-466-3400
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