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Legacy Traditional Series
Air-Cooled Panel-Mounted Air Conditioners

Legacy products are no longer in normal production. Consult factory for availability.
We recommend current series Guardian or Slimkool  as possible alternatives.
Traditional Series Group Traditional Series Group
ul logo
ur logo
NEMA TYPE 12
MAINTAINED
Description

This series of KOOLTRONIC Air Conditioners offers the same range of sizes, voltages and frequencies as the TrimLine Series, with cooling capacities of 4,000 to 12,000 BTU/H, in 19" width, including side flanges.

These traditional width models have been redesigned to our latest standards and are available in popular heights ranging from 24" to 59", for maximum flexibility in obtaining optimal cooling efficiency. Good design dictates that the warm air return should be as far as possible from the cool air outlet. In addition, the air conditioner height should provide for the cooling air to be forced through all the heat-producing components in the enclosure. KOOLTRONIC designs satisfy both of these needs.

These high performance air conditioners can be installed in a variety of locations, either fixed or hinged, directly to any vertical cabinet panel or door. Gasketed mountings and the closed-loop design seal out moisture and contaminant-laden ambient air. Powerful Kooltronic-designed centrifugal blowers circulate clean, cool air throughout the enclosure.

Outdoor or corrosive environments require weather protection and/or special internal and external protective features. Also see Guardian/GuardianX, Advantage Indoor/Outdoor, Integrity NEMA 4/4X and Intrepid Outdoor Series.

For extreme ambient temperatures and/or severely contaminated environments, the use of Water-Cooled Air Conditioners or Water-Cooled Heat Exchangers is recommended.

General specifications common to all KOOLTRONIC Air Conditioners are on the first page of this section.

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.


 
Standard Features

  • All Models UL/CUL Listed or Recognized
    • All Traditional models are UL/CUL Listed or Recognized. All Recognized models are available as Listed at added cost.
  • CFC-Free Refrigerant
    • CFC-free R134a Refrigerant is used in all air conditioners for which compatible compressors are available. Consult KOOLTRONIC for status at time of requirement.
  • Field-reversible condenser outlet blower (except P24)
  • 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 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

  • Heavy-duty Stainless Steel Shell
  • NEMA 12 Ratings maintained (UL50)
    • All units are fully gasketed for tight, leakproof installation, in compliance with the NEMA 12 Enclosure Ratings.
  • Six foot [1.8m] (minimum) 3-wire power Cord
  • Thermostatic Low Temperature Control
    • Thermostatic Low Temperature Control prevents over-cooling and provides energy-efficient operation.
 
Click Products Below
For More Details and to Request a Free Quote
traditional series p24
P24
4,000 BTU/H
24"H x 19"W x 9"D
traditional series p28
P28
4,000 & 6,000 BTU/H
28"H x 19"W x 9"D
traditional series p36
P36
4,000-6,000 BTU/H
36"H x 19"W x 9"D
traditional series p47
P47
6,000-12,000 BTU/H
47"H x 19"W x 9"D
traditional series p52
P52
6,000-12,000 BTU/H
52"H x 19"W x 9"D
traditional series p59
P59
6,000-12,000 BTU/H
59"H x 19"W x 9"D
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Tuesday, May 20, 2025  
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Kooltronic, Inc.
30 Pennington-Hopewell Road
Pennington, NJ 08534 USA
609-466-3400
800-321-KOOL
609-466-1114 (fax)
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