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are (ASK)
Advantage Series 12,000 BTU/H
Air-Cooled Top-Mounted Air Conditioners (Discontinued)
Download
Product
Information
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
K2A4C12RTL
3R & 12
Listed
12000
7900
125/0
52/-17
8.7/9/3
140
64
K2A4C12RTL
3R & 12
Listed
12000
7900
125/0
52/-17
8.5
140
64
KA4C12RTL
3R & 12
Listed
12000
7900
120/0
49/-17
17.6/18.7
140
64
Rating shown is for operation at maximum ambient temperature.
For Heating Amps, see Data Sheet.
Click on image for larger view
NEMA
TYPE 12 AND 3R
MAINTAINED
TECHNICAL DATA
Click to
Request
Quote:
Model
Number:
K2A4C12RTL
K2A4C12RTL
KA4C12RTL
NEMA
Rating:
3R & 12
3R & 12
3R & 12
UL/CUL
Listed or
Recognized:
Listed
Listed
Listed
BTU/H
Capacity:
12000
12000
12000
95/95 Rating
BTU/H:
7900
7900
7900
Ambient
Temp °.F
Max./Min.:
125/0
125/0
120/0
Ambient
Temp °.C
Max./Min.:
52/-17
52/-17
49/-17
Volts:
Hz:
Running
Amps:
8.7/9/3
8.5
17.6/18.7
Approx.
Weight lbs.:
140
140
140
Approx.
Weight kg.:
64
64
64
Rating shown is for operation at maximum ambient temperature.
For Heating Amps, see Data Sheet.
STANDARD FEATURES
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.
Digital Temperature Display
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 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.
Head Pressure Control
A control device to minimize compressor cycling and prevent evaporator coil icing.
Low Ambient Kit
Maintains sufficient operating pressures when ambient temperatures drop below 50°F. Includes a compressor heater and a pressure device that senses the reduced discharge pressure and modulates the condenser blower. Effective to a minimum ambient temperature of 0°F.
Low Temperature Control Thermostat
Electronic Thermostatic Low Temperature Control prevents over-cooling and provides energy-efficient operation.
NEMA 12 & 3R Ratings Maintained (UL50)
All units are fully gasketed for tight, leakproof installation, in compliance with the NEMA 12 and 3R Enclosure Ratings.
Painted Metal Grille
Programmable Thermostat (K2A4C12RTL)
UL/CUL Listed
ACCESSORIES AND OPTIONS
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.
Compressor Short Cycle Protector
Available as a Standard Feature on models with Programmable Thermostat. 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.
Enclosure Heater
Eliminates damaging condensation, increasing reliability of electrical enclosure components.
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.
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.
Lead-Lag Controller
Lifting Eyes
Heavy-gauge steel lifting eyes, attached to the side panels, assist in positioning units.
Remote Monitoring (K2A4C12RTL)
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
Temperature Alarm
A thermostat is mounted inside the cabinet and attached to a sensor in the warm air return. When the air temperature increases to the set point, a signal is sent to a terminal block. User-installed wiring from the terminal block to local and/or remote warning devices (light, bell, siren, etc.) can be for normally open or closed operation.
For
Advantage Series Top-Mount
models the filter part number is
10871F
.
Enclosure Lights
AIRFLOW
Click on image for larger view
GENERAL ARRANGEMENT
Click on image for larger view
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
Rack/Top-Mount H5
12.13 x 17.25 x 22.00
5000
Horizontal Super-Mini
9.06 x 14.00 x 16.00
2500
Top-Mount HT4
10.25 x 17.00 x 20.00
4000
Top-Mount H12
16.71 x 17.56 x 31.08
12000
*See model specifics for drawings, dimensions, mounting or cutout plans.
DOCUMENTS
Data Sheet
Advantage RT Top-Mounted 12K Data Sheet (DISCONTINUED) [833Kb]
KLLC100-480 Lead-Lag Controller Product Data Sheet [58Kb]
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]
