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Advantage Series RP28
Air-Cooled Panel-Mounted Air Conditioners

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Product
Information
Legacy products are no longer in normal production. Consult factory for availability.
We recommend current series Guardian or Slimkool  as possible alternatives.
TECHNICAL DATA

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Request
Quote
ModelNEMA
Rating
UL/CUL
Listed or
Recognized
BTU/H
Capacity
95/95
Rating
BTU/H
Ambient Temp.VoltsHzRunning
Amps
Approx.
Weight
°F°C
Max./Min.Max./Min.lbskg
Request RFQ linkKA4C3RP28R12/3RRecognized30002220125/052/-17115/10060/509.8/9.78640
Request RFQ linkK2A4C3RP28R12/3RRecognized30002220125/052/-17230/20060/505.5/5.68640
Rating shown is for operation at maximum ambient temperature.
230V models with Short Cycle Protector are not RoHS compliant.

Click on image for larger view
Advantage RP28 Air Conditioner photo
NEMA TYPE 12 & 3R
MAINTAINED

TECHNICAL DATA

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Request
Quote:
Request RFQ linkRequest RFQ link
Model
Number:
KA4C3RP28RK2A4C3RP28R
NEMA
Rating:
12/3R12/3R
UL/CUL
Listed or
Recognized:
RecognizedRecognized
BTU/H
Capacity:
30003000
95/95 Rating
BTU/H:
22202220
Ambient
Temp °.F
Max./Min.:
125/0125/0
Ambient
Temp °.C
Max./Min.:
52/-1752/-17
Volts:115/100230/200
Hz:60/5060/50
Running
Amps:
9.8/9.75.5/5.6
Approx.
Weight lbs.:
8686
Approx.
Weight kg.:
4040
Rating shown is for operation at maximum ambient temperature.
230V models with Short Cycle Protector are not RoHS compliant.

* UL/CUL Listed models are available at added cost.

 

For RP28 models the filter part number is 7006F.

 

Enclosure Lights

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

STANDARD FEATURES

  • Baked Powder Finish
  • 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
  • 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.
  • Crankcase Compressor Heater
    • 120V or 240V heater attached to the compressor crankcase to maintain appropriate temperatures during cold operating conditions.
  • 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 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.
  • UL/CUL Recognized

ACCESSORIES AND OPTIONS

  • 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.
  • Click for more info.Lead-Lag Controller
  • Painted Metal Grille
  • 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 controls or indicators
  • Special motors, line cords or connectors
  • Special paint finishes
  • Stainless or Aluminum 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.

AIRFLOW
Click on image for larger view

Advantage RP28 Air Conditioner isometric illustration

PERFORMANCE

Advantage RP28 Air Conditioner performance chart

GENERAL ARRANGEMENT
Click on image for larger view

Advantage RP28 Air Conditioner general arrangement drawing
Dimensions, inches [mm], are for reference only and subject to change.
GENERAL ARRANGEMENT
Click on image for larger view

Advantage RP28 Air Conditioner general arrangement drawing
Dimensions, inches [mm], are for reference only and subject to change.

SIMILAR MODELS

ModelGuideline
Dimensions
(H x W x D)*
BTU/H Rating
Advantage RP1717.50 x 12.35 x 10.942000
Advantage RP3332.39 x 12.35 x 10.944000
*See model specifics for drawings, dimensions, mounting or cutout plans.

DOCUMENTS

  • Data Sheet
    Advantage Series RP28 Product Data Sheet [162Kb]
    KLLC100-480 Lead-Lag Controller Product Data Sheet [58Kb]
    Advantage KXRP28 Data Sheet [343Kb]
  • GA Drawing
    Advantage Series RP28 General Arrangement Drawing [81Kb]
    KXRP28 General Arrangement Drawing [113Kb]
  • Installation Instructions
    Advantage Series RP28 Installation Instructions [141Kb]
    K_XRP28 Installation Instructions (2 pages) [145Kb]
  • Literature
    Advantage Series Brochure (4 pages) [266Kb]
    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]
    Kooltronic Custom Capabilities Flyer [2194Kb]
    Kooltronic Design Guide/Catalog (215 pages) [24440Kb]
    Kooltronic Refrigeration System Manufacturing [55Kb]
    Kooltronic Standard Warranty [55Kb]
    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
    Advantage RP28 Operator's Manual [295Kb]
    KLLC100 Lead-Lag Controller [38Kb]
    KLLC480 Lead-Lag Controller [79Kb]
    Advantage KXRP28 Operator's Manual [123Kb]
  • Wiring Diagram
    Advantage Series RP17 & RP28 Wiring Diagram (Ladder) [54Kb]
    Advantage Series RP17 & RP28 Wiring Diagram (Ladder) [54Kb]
    Advantage Series RP28 Wiring Diagram (Point-to-Point) [63Kb]
    Advantage Series RP28 Wiring Diagram (Point-to-Point) [64Kb]
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