TrimLine Series NP28
Air-Cooled Panel-Mounted Air Conditioners

These products have undergone a design update. The older models are no longer available.

Legacy products are no longer in normal production. Consult factory for availability.
We recommend current series Guardian, GuardianX or Slimkool as possible alternatives.

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
°F	°C
Max./Min.	Max./Min.	lbs	kg
	KA6C4NP28L	12	Listed	4000	2823	120/50	49/10	115/110	60/50	8.0/8.0	85	39

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

°F

°C

Max./Min.

lbs

KA6C4NP28L

Listed

4000

2823

120/50

49/10

115/110

60/50

8.0/8.0

Rating shown is for operation at maximum ambient temperature.
Fuse Amps for these units are 15.

Click on image for larger view

NEMA TYPE 12
MAINTAINED

TECHNICAL DATA

Click to Request Quote:
Model Number:	KA6C4NP28L
NEMA Rating:	12
UL/CUL Listed or Recognized:	Listed
BTU/H Capacity:	4000
95/95 Rating BTU/H:	2823
Ambient Temp °.F Max./Min.:	120/50
Ambient Temp °.C Max./Min.:	49/10
Volts:	115/110
Hz:	60/50
Running Amps:	8.0/8.0
Approx. Weight lbs.:	85
Approx. Weight kg.:	39

Rating shown is for operation at maximum ambient temperature.
Fuse Amps for these units are 15.

STANDARD FEATURES

ACCESSORIES AND OPTIONS

For NP28 models the filter part number is 8751F.

Enclosure Lights

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

AIRFLOW
Click on image for larger view

TrimLine NP28 Air Conditioner isometric illustration

PERFORMANCE

GENERAL ARRANGEMENT
Click on image for larger view

TrimLine NP28 Air Conditioner general arrangement drawing

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

GENERAL ARRANGEMENT
Click on image for larger view

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

SIMILAR MODELS

Model	Guideline Dimensions (H x W x D)*	BTU/H Rating
Narrow-Mini	20.00 x 10.25 x 10.00	2500-2900
TrimLine NP33	32.88 x 12.38 x 9.50	4000
*See model specifics for drawings, dimensions, mounting or cutout plans.

DOCUMENTS

Data Sheet

	KLLC100-480 Lead-Lag Controller Product Data Sheet [58Kb]
	KCH20 & KCH30 Product Data Sheet [60Kb]
	NP28 Product Data Sheet [478Kb]
	WNP28 Product Data Sheet [101Kb]

Literature

	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]
	KLLC100 Lead-Lag Controller (1 page) [58Kb]
	Slimkool Series Flyer [584Kb]
	Kooltronic Custom Capabilities Flyer [2194Kb]
	Kooltronic Custom Cooling Medical Flyer [211Kb]
	Kooltronic Design Guide/Catalog (215 pages) [24440Kb]
	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]

Operator's Manual

	KLLC100 Lead-Lag Controller [38Kb]
	KLLC480 Lead-Lag Controller [79Kb]
	Trimline NP28 Operator's Manual (OLD) [172Kb]
	Trimline NP28 Operator's Manual W/ Programmable T-stat [724Kb]

Wiring Diagram

	K2A4C4NP28L Wiring Diagram (Ladder)(OLD) [66Kb]
	K2A6C4NP28L Wiring Diagram (Ladder)(NEW) [51Kb]
	KA4C2-4NP28L56 Wiring Diagram (Ladder) [70Kb]
	KA4C4NP28L Wiring Diagram (Point-to-Point) (OLD) [53Kb]
	KA4C4NP28L, K2A4C4NP28L5 Wiring Diagram (Ladder) [76Kb]
	KA6C4NP28L Wiring Diagram (Point-to-Point) [63Kb]
	KA6C4NP28L Wiring Diagram (Point-to-Point) [64Kb]
	KA6C4NP28L Wiring Diagram (Point-to-Point) [64Kb]

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

	KA6C4NP28L General Arrangement Drawing W/ Programmable T-stat [71Kb]
	NP28 General Arrangement Drawing (OLD) [270Kb]

	K_A4C4NP28L Installation Instructions (2 pages) (NEW) [162Kb]
	K_A4C4NP28L Installation Instructions (2 pages) (OLD) [128Kb]

TrimLine Series NP28Air-Cooled Panel-Mounted Air Conditioners

TrimLine Series NP28
Air-Cooled Panel-Mounted Air Conditioners