Kooltronic Integrity Series 21 NEMA 4/4X Air Conditioners

since 1956 - celebrating our 57th year!
Thermal Management for Enclosures
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Friday, May 24, 2013

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Integrity Series 21 NEMA 4/4X
Air-Cooled Panel-Mounted Air Conditioners

Click to Request Quote	Model	Normally In Stock	BTU/H Capacity	95/95 Rating BTU/H	Ambient Temp. °F Max./Min.	Volts	Hz	Running Amps*	Approx. Weight (lbs.)
	KNA4C3P21L	Yes	3000	2160	125/0	115	60	11.3	76
	K2NA4C3P21L	Yes	3000	2160	131/0	230	60	4.7	76
* Rating shown is for operation at maximum ambient temperature.


	NEMA TYPE 4/4X MAINTAINED

STANDARD FEATURES

ACCESSORIES AND OPTIONS

Enclosure Lights

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

AIRFLOW & DIMENSIONS

PERFORMANCE CHART

GENERAL ARRANGEMENT DRAWING (click and drag to pan)

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

SIMILAR MODELS
Model	Guideline Dimensions (H x W x D)*	BTU/H Range
Series 32	32.25 x 14.50 x 13.00	4000
*Includes flanges where applicable. See model specifics for drawings, dimensions, mounting or cutout plans.

DOCUMENTS
Type	Description		Size
Data Sheet		NEMA4X21 Product Data Sheet	94Kb
Literature		Air Conditioner Quick-Sheet - NEW	105Kb
Literature		Electronic Enclosure Cooling With Special Purpose Air Conditioners	254Kb
Literature		Integrity Series 21 Air Conditioner - NEW	103Kb
Literature		NEMA 4/4X Color Brochure (4 pages)	704Kb
Literature		Kooltronic Design Guide/Catalog (213 pages) - NEW	18400Kb
Literature		Kooltronic Standard Warranty	55Kb
Literature		Short-Form Catalog (16 pages)	897Kb
Literature		Indoor/Outdoor Cooling Brochure - NEW	135Kb
Operator's Manual		Integrity P21 NEMA 4/4X Operator's Manual	613Kb

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