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12

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IX. Trouble-Shooting

Each Kooltronic Air Conditioner is engineered for performance and built for reliability. They are designed to
require only routine maintenance. If your air conditioner should require service, we have compiled a
trouble-shooting chart to assist your service personnel. If additional assistance is required contact
Kooltronic at (609) 466-3400

.

Problem

Cause

Solution

Unit not Cooling

No Power

Check Power Source and
Electrical Connections

Loss of Refrigerant

Locate and repair leak

Evaporator or Condenser

Replace Motor, Capacitor or

Blower not operating

entire Assembly

Filter clogged

Clean or replace Filter

Clogged Evaporator or

Clean Coil

Condenser Coil

Low Temperature Control

Lower setting until unit starts

(Thermostat) improperly set

Low Temperature Control

Replace Thermostat or Relay

(Thermostat) defective

when applicable

Failed Compressor

Replace Compressor

Ice on Evaporator Coil

Insufficient Heat Load or Unit

Contact Kooltronic

Oversized for Application

Failed Evaporator Blower

Replace Evaporator Blower
Motor or Assembly

Clogged Evaporator Coil

Clean Coil

Condensate draining

Enclosure not properly sealed

Check and seal all openings

continuously

Excessive opening of Enclosure

Eliminate the frequency of
door opening

Excessive vibration

Defective Motor in Blower

Replace Motor

Defective Wheel in Blower

Replace Wheel

Compressor Loose

Tighten Mounting Bolts

Compressor Inoperative

Low line Voltage

Check Nameplate Voltage
against supply

Loss of Compressor Oil

Replace Compressor

Loss of Refrigerant

Locate and repair leak

Failed Compressor Capacitor

Replace Capacitor

Thermal Overload

Contact Kooltronic

Power interruptions

Allow Compressor time to reset

Refrigerant or Oil leaks

Crack or pin hole in tubing or

Replace tubing or rebraze joint

brazed joint

Condensate on the outside Insufficient Heat Load or Unit

Contact Kooltronic

surface of the Enclosure

oversized for application

Содержание Advantage RT Top Mount Series

Страница 1: ...THAT THIS MANUAL BE READ AND UNDERSTOOD THOROUGHLY KOOLTRONIC INC 30 Pennington Hopewell Road Pennington NJ 08534 609 466 3400 FAX 609 466 1114 www kooltronic com 900 037 03 1 19 CDR 20131 ADVANTAGE...

Страница 2: ...ic model page of the Kooltronic website I Introduction Kooltronic Air Conditioners are designed to provide a cool dehumidified environment for your electronic components There are models to fit virtua...

Страница 3: ...s prior to operating in order to allow the compressor oil to drain to the compressor sump area CAUTION 3 Before operating this unit all electrical wiring must be checked to assure the proper connectio...

Страница 4: ...or amount of refrigerant will adversely affect performance and may damage the unit r Make sure that these parameters are met Failure to do so may result in permanent damage to the unit ALL MOTORS ARE...

Страница 5: ...by the compressed refrigerant to the condenser coil Ambient air is then passed through the condenser coil where it absorbs the heat and is then discharged to the environment This unit is equipped wit...

Страница 6: ...no unusual noise or vibration should be evident Both the evaporator and condenser fans or blowers should be delivering air through their respective discharge ports The cool air discharged should be le...

Страница 7: ...trength mounting screws are recommended The external drain hose must not be elevated above the exit port Improper mounting will impede the flow of condensate and may cause internal malfunctions CAUTIO...

Страница 8: ...7 2 13 38 340 0 1 90 48 2 9 00 228 6 TYP 12 00 304 8 3 70 94 0 2 59 54 8 6 00 152 4 6 00 152 4 14 12 358 6 2 50 63 5 2 83 72 0 Drawings and Dimensions KA__C__RTL Dimensions inches metric are for refer...

Страница 9: ...87 0261 287 0261 287 Condenser Blower Capacitor 0452 03 0452 03 0452 03 0452 03 0452 03 Evaporator Blower Motor 0265 03 0194 76 0194 14 0194 76 0194 14 Evaporator Blower Capacitor N A 0452 65 0452 65...

Страница 10: ...ners feature an easily removable inlet filter to facilitate necessary cleaning To access the filter loosen the torx screws and remove the front grille Push the filter upward and pull the bottom edge f...

Страница 11: ...need for replenishment of refrigerant charge When it has been verified by a Certified EPA Technician that a refrigerant shortage does exist the leak must be repaired Then the unit may be evacuated and...

Страница 12: ...essor Replace Compressor Ice on Evaporator Coil Insufficient Heat Load or Unit Contact Kooltronic Oversized for Application Failed Evaporator Blower Replace Evaporator Blower Motor or Assembly Clogged...

Страница 13: ...eceived by customer Number of parts to be returned Product description model and serial number Reason for return Action requested Contact name telephone FAX numbers and e mail address Pack unit in a s...

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