Discontinued Narrow-Mini Air Conditioners

• Built-in Condensate Evaporator

Built-in Condensate Evaporator eliminates need for draining condensate under normal operating conditions. May not be adequate in extremely high humidity with open or leaky enclosure. Overflow condensate drain fitting and hose are included.

• CFC-Free Refrigerant

CFC-free R134a Refrigerant is used in all Access Series Air Conditioners.

• Closed-Loop Cooling

The enclosure interior airflow system is isolated from the ambient airflow or waterflow system. No ambient air can invade the cool, dehumidified sensitive component compartment.

• Compressor Short Cycle Protector

Protects the compressor from possible damage due to harmful short cycling, (frequent starting) where temperature controls enable the compressor to restart frequently or after a power interruption. These conditions could be due to low or fluctuating heat loads within the electrical enclosure or a power failure. The Compressor Short Cycle Protector will prevent the compressor from starting when it has been shut off for less than several minutes or the power was interrupted. By limiting the number of compressor starts per hour, the life of the compressor is prolonged. It is recommended where installations are subject to solar gain and or changes in the enclosure internal load due to the degree of usage of the equipment being cooled. It is also recommended where higher capacity units are specified in anticipation of the future addition of heat producing equipment being added to the enclosure.

• Epoxy-Coated Evaporator Coils

The Evaporator Coils are Epoxy-Coated.

• 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 reusable, they may be washed and recoated with the appropriate filter recoating adhesive. Replacement filters are available and can be ordered online at kooltronic.com/spareparts.

• NEMA 12 Rating Maintained (UL50)

All units are fully gasketed for tight, leak-proof installation, in compliance with the NEMA 12 Enclosure Ratings.

• Programmable Temperature Alarm

All models feature a programmable temperature alarm to alert if early action is required.

• Programmable Thermostat

All models feature a programmable thermostat, allowing more accurate and versatile performance features.

• UL/CUL Listed

• Adapter

A plate or plenum needed to replace older Kooltronic or competitor units.

• Aluminum Shell

Where light weight and/or compatibility with appearance of aluminum enclosures are required. Unpainted Type 5052 is standard. Other types and ultraviolet-resistant baked powder finish are available.

• Filter Recoating Adhesive

This compound is a superior product for recoating filters after washing. The adhesives penetrate dirt layers to keep the filter surface tacky for longer effective performance between washings.

• High Capacity Condensate Evaporator

Condensate evaporator kits are available for attachment to the bottom of Air-Cooled Panel Mounted Air Conditioners. Condensate is collected, vaporized and discharged to the surrounding air. All units include a safety overflow drain which discharges excessive condensate when required. Overflow may occur when cabinets are poorly sealed, or when cabinet doors are frequently opened, permitting the invasion of moisture-laden air.

• Internal Corrosion Protection

This protection increases reliability in hostile environments. This protection for the refrigeration system consists of an air cured coating applied to the brazed joints on the condenser side, providing a degree of protection from corrosive environments. This coating will withstand 1000 hours of salt spray per the ASTM B 117 test method. Also see Stainless Steel Cabinet or GuardianX Air Conditioners. NOTE: Severe operational environments such as waste water treatment and salt spray are likely to cause corrosion failure over a period of time regardless of coating. Warranty: Corrosive conditions may affect the warranty coverage. Consult factory for warranty limitations in corrosive environments. NOTE: For additional corrosion protection options, contact factory.

• Lifting Eyes

Heavy-gauge steel lifting eyes, attached to the side panels, assist in positioning units.

• M-Tab Mounting (for existing retrofits)

M-Tab Mounting (for existing retrofits)

• Remote Monitoring

An optional feature for models with a Programmable Thermostat, Remote Monitoring provides temperature data for warning of early action required. This is accomplished through a Hot Key connection from the Programmable Thermostat to a monitoring system (not supplied) that is ModBus-RTU compatible (i.e. XWEB500/3000/300) via an external 2-position terminal block.

• Remote Thermostat Relay

Used only with a user-installed remote thermostat or the Kooltronic KLLC100 Lead Lag Controller, this 24VAC relay can be used for the sequential operation of two units or with a single unit. An external terminal strip is provided for field interconnection. NOTE: User-installed thermostat must have a set point of 75°F with a differential of 11°F. NOTE: A factory installed thermostat is not provided with this option.

• Replacement Filters

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.

• Special materials or finishes
• Special motors, line cords or connectors
• Stainless Steel Shell

Click on image for larger view
Airflow Diagram Thumbnail

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

Discontinued Narrow-Mini performance chart

Click on image for larger view
General Arrangement Thumbnail

Discontinued Narrow-Mini general arrangement drawing

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

Model	Guideline Dimensions (H x W x D)*	CFM @0" S.P.
TrimLine NP17	17.50 x 12.25 x 9.00	0
*See model specifics for drawings, dimensions, mounting or cutout plans.

Data Sheet

KCH20 & KCH30 Product Data Sheet [60Kb]
NM Product Data Sheet [772Kb]

GA Drawing

	KA4C2.5NML General Arrangement drawing (w/DIXELL) (NEW) [70Kb]
	Narrow-Mini General Arrangement Drawing [125Kb]
	Narrow-Mini with Weather Protection General Arrangement Drawing [105Kb]

Installation Instructions

K_AC2.5NM Installation Instructions (2 pages)(OLD) [146Kb]
KAC2.5NML Installation Instructions (2 pages)(NEW) [166Kb]

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]
	Slimkool Series Flyer [584Kb]
	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]

Operator's Manual

	KLLC100 Lead-Lag Controller (Discontinued) [38Kb]
	KLLC480 Lead-Lag Controller [79Kb]
	KA4C2.5NML Operator's Manual (w/ PROGRAMMABLE T-STAT) (NEW) (for units with s/n's E18A1604 and above) [769Kb]
	Narrow-Mini & Micro-Mini Operator's Manual for Micro-Mini units w/ s/n's up to A17A0030 [211Kb]

Wiring Diagram

	K_A4C_HS, KA4C_MMT, K_A4C_HTT, KA4C_NP17, KA4C_NM Wiring Diagram (Ladder)for NP17 units w/ s/n's up to A17A0030 & NP17 units w/ s/n's up to M16A4171 [69Kb]
	K2A4C_NP17, K2A4C2.0NM & K2A4C_HTT Wiring Diagram (Ladder) for NP17 units w/ s/n's up to M16A4171 [67Kb]
	K2A4C2.5NM/56 Wiring Diagram (Ladder) [86Kb]
	K2AC2.5NM/50-1 Wiring Diagram (Ladder) [72Kb]
	KA4C0.0NM Wiring Diagram (Point-to-Point) [59Kb]
	KA4C2.0NM, KA4C_NP17, KA4C_MMT, KA4C_HTT Wiring Diagram (Ladder) for Micro-Mini units w/ s/n's up to A17A0030 [60Kb]
	KA4C2.5NMLY Wiring Diagram (Ladder w/ DIXELL) (NEW) [39Kb]
	KA4C2.5NMLY Wiring Diagram (Point-to-Point w/DIXELL) (NEW) [58Kb]
	KA4C2.5NMLY Wiring Diagram (Point-to-Point) [50Kb]
	KAC1.5NM/50-1 Wiring Diagram (Ladder) [72Kb]
	KAC1.5NM/56 Wiring Diagram (Ladder) [68Kb]
	KAC2.5NM-X118 Wiring Diagram (Ladder) [58Kb]
	KAC2.5NM/56 Wiring Diagram (Ladder) [64Kb]
	Narrow-Mini & Micro-Mini Wiring Diagram (Ladder) for Micro-Mini units w/ s/n's up to A17A0030 [76Kb]
	Narrow-Mini KA4C-NML Wiring Diagram (Point-to-Point) [61Kb]

Model	NEMA Rating	BTU/H Capacity	Volts/Hz
K2A4C2.5NML	12	2500	230/60V, 60Hz
UL/CUL Listed or Recognized: Listed 95/95 BTU Rating: 2000 Ambient Max./Min. °F: 125/50 Ambient Max./Min. °C: 52/10 Running Amps: 3.6 Approx. weight: 38 lbs. (17 kg)

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

	KCH20 & KCH30 Product Data Sheet [60Kb]
	NM Product Data Sheet [772Kb]

	K_AC2.5NM Installation Instructions (2 pages)(OLD) [146Kb]
	KAC2.5NML Installation Instructions (2 pages)(NEW) [166Kb]

Electrical (Volts/Hz):

TrimLine Series Narrow-MiniAir-Cooled Panel-Mounted Air Conditioner (Discontinued)

TrimLine Series Narrow-Mini
Air-Cooled Panel-Mounted Air Conditioner (Discontinued)