since 1956 - celebrating our 61st year!
Thermal Management for Enclosures
Call Today! (800) 321-KOOL
US Flag Made in the USA
Tuesday, October 25, 2016
home quote sitemap
Refresh browser to display menu
Guardian Series NEMA 12, 3R & 4
Air-Cooled Panel-Mounted Air Conditioners
 Guardian Series Group
cul us logo
TYPE 12, 3R & 4


The Guardian Series indoor/outdoor Air Conditioners Maintain NEMA 12 & 3R Ratings. All units are designed specifically for NEMA 4  enclosure applications that require washdown or are subject to outdoor storm conditions. All Guardian models have a NEMA 4 Rating.

With Epoxy-coated condenser coils and tubing, the closed-loop cooling system of the Guardian Series offers added security by providing an operating environment safe from harsh ambient conditions.

The Guardian Series consists of units with heights from 15 to 60 inches, offering 1,000 to 26,000 BTU/H ratings. In addition to the list of standard features, these Guardian Series Air Conditioners are also available with a wide range of accessories and options, including compressor short cycle protector, temperature alarm and heater kit.

The features engineered into the Guardian Series make them a tamper-resistant choice for external applications. With all models UL/CUL Listed, the Guardian Series is an excellent choice for telecommunications, food and beverage and other challenging applications.

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.
CALL 1-800-321-KOOL (5665)
or FAX 609-466-1114

Kooltronic Air Conditioners are in the process of transitioning from Beige to
ANSI61 Gray. Consult Kooltronic for further information concerning unit color.

Standard Features

guardian series dp15
1,000 BTU/H
15"H x 8"W x 7"D
guardian series dp21
3,000 BTU/H
21"H x 12"W x 10"D
guardian series dp24
3,000 BTU/H

24"H x 12"W x 10"D
guardian series dp33
5,000 BTU/H
33"H x 17"W x 11"D
guardian series dp43
7,000 BTU/H
43"H x 17"W x 10"D
guardian series dp47
9,000 BTU/H

47"H x 17"W x 10"D
guardian series dp50
14,000 BTU/H

50"H x 20"W x 12"D
guardian series dp53
18,000 BTU/H

53"H x 22"W x 13"D
guardian series dp60
26,000 BTU/H

60"H x 24"W x 13"D
  Products - Services - News - Design Guide - Downloads - About Us - Manufacturing - Support - Contact Us We accept Visa and Mastercard We accept Company Purchase Orders
  © 1996-2016 Kooltronic, Inc. - All rights reserved. - Terms of Use