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Profile Series Legacy Indoor/Outdoor Internal/External
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.
Guardian Series Group Guardian Series Group
cul us logo
NEMA

TYPE 12 & 3R
MAINTAINED
Description

The Profile Series Legacy Air Conditioners are designed specifically for cooling electronic enclosures and can be used for both indoor and outdoor applications. Engineered to be mounted either outside or inside of an enclosure, the  Profile Series Legacy Air Conditioners are the first Kooltronic models to offer this degree of flexibility.

The narrow depth of the  Profile Series Legacy allows the option of internal mounting, making the units virtually tamper-proof. The features engineered into these units make them a tamper-resistant choice for external applications. Combined with a NEMA 12 & 3R Rating, with all models UL/CUL Listed, the  Profile Series Legacy is an excellent choice for telecommunications or other outdoor cabinet applications.

In addition to the list of standard features, the Profile Series is also available with a wide range of accessories and options including a short-cycle protector and a temperature alarm.

The  Profile Series Legacy consists of air conditioners ranging in heights from 21 to 47 inches with capacities from 3,000 to 9,000 BTU/H.

The  Profile Series Legacy also offers 480 Volt models.

KOOLTRONIC also designs and manufactures a variety of air conditioners to meet unique specifications. We invite your inquiries about our modification and custom-design capabilities.

Many popular units are available as 3D solid models for customer system integration. Contact Kooltronic for details.


 
Standard Features

  • 4 Models Mount Internally or Externally
    • MOUNTS INTERNALLY OR EXTERNALLY: The Profile Series Air Conditioners DP21 through DP47 have been engineered to be mounted either outside or inside of an enclosure, offering an unprecedented degree of flexibility. Air conditioners are traditionally mounted on the outside of an enclosure because space inside an enclosure is at a premium. The dimensions of the Profile Series make the option of internal mounting a reality, which allows the unit to fit into spaces previously too small for an air conditioner. With such a narrow depth, the Profile Series is the thinnest line of indoor/outdoor air conditioners Kooltronic has ever developed.
  • All Models UL/CUL Listed
    • All Guardian Series models are UL/CUL Listed.
  • Baked Powder Finish
  • 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.
  • 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 Speed Controller (DP33, DP43 & DP47)
    • A solid state sensor reacting to the condenser coil temperature modulates the condenser impeller between minimum and maximum speed based on the coil temperature. This reduces noise levels, fan cycling, compressor cycling and prevents the unit from freezing.
  • Epoxy-Coated Condenser and Evaporator Coils
    • Condenser and Evaporator Coils in the Guardian Series are Epoxy-Coated. This coating will withstand 1000 hours of salt spray per the ASTM B 117 test method. Also see Stainless Steel Shell, 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.
  • Heavy-duty Steel Shell
  • NEMA 12 & 3R Ratings Maintained (UL50)
    • GASKETING: All units are fully gasketed for tight, leakproof installation, in compliance with the NEMA 12 and NEMA 3R Enclosure Ratings.
  • Six foot [1.8m] (minimum) 3-wire power Cord
  • Thermostatic Low Temperature Control (DP33, DP43 & DP47
    • Electronic Thermostatic Low Temperature Control prevents over-cooling and provides energy-efficient operation.
  • Two-Stage Thermostat (DP21)
 
Click Products Below
For More Details and to Request a Free Quote
profile series dp21
DP21
3,000 BTU/H
21"H x 13"W x 7"D
profile series dp33
DP33
5,000 BTU/H
33"H x 17"W x 8"D
profile series dp43a
DP43
7,000 BTU/H
43"H x 17"W x 9"D
profile series dp47
DP47
9,000 BTU/H
47"H x 17"W x 9"D
guardian series dp47-1
DP47-1
9,000 BTU/H
47"H x 17"W x 9"D
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Wednesday, May 21, 2025  
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Kooltronic, Inc.
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