Guardian DP53 Air Conditioner

TECHNICAL DATA

Click to Request Quote	Model	NEMA Rating	UL/CUL Listed or Recognized	BTU/H Capacity	95/95 Rating BTU/H	Ambient Temp.	Volts	Hz	Running Amps	Approx. Weight	Spare and Replacement Parts
°F	°C
Max./Min.	Max./Min.	lbs	kg
	K2NA6C18DP53L	4	Listed	18000	15800	125/-20	52/-28	208/230	60	20.0/17.1	224	102	Order Parts
	K2NA6C18DP53L	4	Listed	14400	13000	131/-20	55/-28	220	50	17.2	224	102	Order Parts
	K3NA4C18DP53L	4	Listed	18000	16326	131/0	55/-17	480	60	7.25	224	102	Order Parts

Click to
Request
Quote

Model

NEMA
Rating

UL/CUL
Listed or
Recognized

BTU/H
Capacity

95/95
Rating
BTU/H

Ambient Temp.

Volts

Running
Amps

Approx.
Weight

Spare and
Replacement
Parts

°F

°C

Max./Min.

lbs

K2NA6C18DP53L

Listed

18000

15800

125/-20

52/-28

208/230

20.0/17.1

224

102

Order Parts

K2NA6C18DP53L

Listed

14400

13000

131/-20

55/-28

220

17.2

224

102

Order Parts

K3NA4C18DP53L

Listed

18000

16326

131/0

55/-17

480

7.25

224

102

Order Parts

Rating shown is for operation at maximum ambient temperature.

Click on image for larger view

NEMA
TYPE 12, 3R & 4
MAINTAINED

TECHNICAL DATA

Click to Request Quote:
Model Number:	K2NA6C18DP53L	K2NA6C18DP53L	K3NA4C18DP53L
NEMA Rating:	4	4	4
UL/CUL Listed or Recognized:	Listed	Listed	Listed
BTU/H Capacity:	18000	14400	18000
95/95 Rating BTU/H:	15800	13000	16326
Ambient Temp °.F Max./Min.:	125/-20	131/-20	131/0
Ambient Temp °.C Max./Min.:	52/-28	55/-28	55/-17
Volts:	208/230	220	480
Hz:	60	50	60
Running Amps:	20.0/17.1	17.2	7.25
Approx. Weight lbs.:	224	224	224
Approx. Weight kg.:	102	102	102
Spare and Replacement Parts	Order Parts	Order Parts	Order Parts

Rating shown is for operation at maximum ambient temperature.

This model is also available with a NEMA 4X rating as the Guardian-X DP53LV which includes
Internal Corrosion Protection and Stainless Steel Shell as standard features.

STANDARD FEATURES

ACCESSORIES AND OPTIONS

For Guardian DP53 models the filter part number is 6382F. The DP53 uses two filters.

Enclosure Lights

AIRFLOW
Click on image for larger view

Guardian DP53 Air Conditioner isometric illustration

PERFORMANCE

Guardian DP53 Air Conditioner performance chart #2

Model	Guideline Dimensions (H x W x D)*	BTU/H Rating
Guardian DP50	50.05 x 20.14 x 12.05	13100-14000
Guardian DP50LV	50.05 x 20.14 x 12.05	13100-14000
Guardian DP60	60.20 x 24.14 x 13.02	26000
Guardian DP60LV	60.20 x 24.14 x 13.02	26000
*See model specifics for drawings, dimensions, mounting or cutout plans.

	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]
	Guardian Series Brochure [256Kb]
	Guardian Series Flyer [125Kb]
	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]

	KLLC100 Lead-Lag Controller [38Kb]
	KLLC480 Lead-Lag Controller [79Kb]
	Guardian/GuardianX Series 480V DP53 Operator's Manual [470Kb]
	Guardian/GuardianX Series DP53 Operator's Manual [406Kb]

	Guardian/GuardianX Series K2NA6C18DP53L Wiring Diagram (Low Temp. T-stat - Ladder) [78Kb]
	Guardian/GuardianX Series K2NA6C18DP53L Wiring Diagram (Prgm. T-stat - Ladder) [59Kb]
	Guardian/GuardianX Series 480V DP53 Wiring Diagram (Ladder) [59Kb]
	Guardian/GuardianX Series 480V DP53 Wiring Diagram (Ladder) [78Kb]
	Guardian/GuardianX Series 480V K3NA4C18DP53L Wiring Diagram (Point-to-Point) [83Kb]
	Guardian/GuardianX Series 480V K3NA6C18DP53L Wiring Diagram (Point-to-Point) [92Kb]
	Guardian/GuardianX Series 480V K3NA6C18DP53L Wiring Diagram w/ Programmable T-Stat (Point-to-Point) [82Kb]
	Guardian/GuardianX Series 480V K3NA6C18DP53L Wiring Diagram w/ Programmable T-Stat (Point-to-Point) [84Kb]
	Guardian/GuardianX Series K2NA6C18DP53L Wiring Diagram (Low Temp. T-stat - Point-to-Point) [78Kb]
	Guardian/GuardianX Series K2NA6C18DP53L Wiring Diagram (Prgm. T-stat - Point-to-Point) [75Kb]
	Guardian/GuardianX Series K2NA6C18DP53LF Wiring Diagram (Low Temp. T-stat - Point-to-Point) [87Kb]
	Guardian/GuardianX Series K2NA6C18DP53LF Wiring Diagram (Prgm. T-stat - Point-to-Point) [83Kb]

Contact Info:
	Kooltronic, Inc. 30 Pennington-Hopewell Road Pennington, NJ 08534 USA
	609-466-3400 800-321-KOOL
	609-466-1114 (fax)
	Contact Us

	Guardian/GuardianX Series 480V K3NA6C18DP53L 2-D Drawing of the Mounting Plan [32Kb]
	K2NA6C18DP53L and/or LV Drawing of the Mounting Plan [33Kb]

	Guardian/GuardianX Series 480V K3NA6C18DP53L 3-D Solid Model [13046Kb]
	K2NA6C18DP53L and/or LV Solid Model [9933Kb]

	Guardian/GuardianX 480 Volt Series Brochure [447Kb]
	Guardian/GuardianX Series Brochure [447Kb]

	Guardian/GuardianX Series DP53 Product Data Sheet [180Kb]
	Guardian/GuardianX Series 480V DP53 Data Sheet [225Kb]

	Guardian/GuardianX Series 480V DP53 General Arrangement Drawing W/ Programmable T-stat [91Kb]
	Guardian/GuardianX Series DP53 General Arrangement Drawing [178Kb]
	Guardian/GuardianX Series DP53 General Arrangement Drawing w/ Programmable T-stat [88Kb]

	Guardian/GuardianX Series 480V DP53 Installation Instructions (2 pages) [167Kb]
	Guardian/GuardianX Series DP53 Installation Instructions (2 pages) [202Kb]

Guardian DP53 NEMA 12, 3R & 4Air-Cooled Panel-Mounted Air Conditioners

Guardian DP53 NEMA 12, 3R & 4
Air-Cooled Panel-Mounted Air Conditioners