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IX. Trouble-Shooting

Each Kooltronic Air Conditioner is engineered for performance and built for reliability.
They are designed to require no routine maintenance other than the cleaning of ambient
air filters. 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

13

Содержание Traditional K2A4C10P47L

Страница 1: ...IR CONDITIONER IT IS IMPORTANT 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 Find a...

Страница 2: ...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 virtually all...

Страница 3: ...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 connection...

Страница 4: ...y Use of incorrect type 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...

Страница 5: ...by means of the vapor compression refrigeration cycle This takes place in a hermetically sealed refrigeration system utilizing either an air cooled or water cooled condenser heat exchanger The warm ai...

Страница 6: ...delayed until the system pressures rise 10 Operate the air conditioner for approximately ten 10 minutes During this period no unusual noise or vibration should be evident Both the evaporator and cond...

Страница 7: ...stability and a tight seal High strength mounting screws are recommended Attach the brass drain pan fitting and drain hose supplied to the drain exit on the bottom or lower side panel of the Air Condi...

Страница 8: ...ithin this area and equal or exceed size of cool air outlets FILTERED CONDENSER AIR INLET Ambient Air In CONDENSER OUTLET Warm Ambient Air Out COOL AIR OUTLET TO ENCLOSURE Drawings and Dimensions P47...

Страница 9: ...145 150 155 G G G KA3C8P _ _R56 8000 115 50 115 50 60 17 0 19 0 145 150 155 G G G K2A4C8P _ _L 8000 125 50 230 200 60 50 13 0 145 150 155 G G G K2A4C8P _ _L5 8000 115 50 230 50 12 5 145 150 155 G G G...

Страница 10: ...29 6015 00 129 6015 00 130 6015 00 130 Filter 12251F 12251F 12251F 12251F 8 000 to 12 000 BTU H KA3C_P47R KA3C_P47R56 K2A3C_P47L K2A3C_P47L5 KA3C_P52R KA3C_P52R56 K2A3C_P52L K2A3C_P52L5 KA3C_P59R KA3C...

Страница 11: ...Continued operation under these conditions will cause damage shorten compressor life and void the warranty A Filter Removal and Service Kooltronic Air Conditioners feature an easily removable inlet f...

Страница 12: ...valve fails it is strongly recommended that the Air Conditioner be returned to Kooltronic for service D Refrigerant Loss Kooltronic Air Conditioners are subjected to a series of tests to detect refri...

Страница 13: ...ntrol 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 Appli...

Страница 14: ...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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