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B. Blowers

The design life of the blowers employed in all Kooltronic Air Conditioners is
substantially in excess of 20,000 hours. All Kooltronic condenser and evaporator
blowers are equipped with UL/CSA permanently-lubricated precision ball-bearing
motors, with automatic-reset thermal overload protectors.

CAUTION

If field replacement of a blower motor is necessary, most blower assemblies,
including mounting plate, are readily removable. Each of the blower mounting
plates is held to the air conditioner cabinet structure by screws and nuts. For
installation of the replacement blower, electrical connections may be broken at
the terminal block, or power leads may be cut and appropriately spliced together.

C. Compressor

All Kooltronic compressors are approved by UL and CSA, and require no
maintenance. They are hermetically sealed and charged at the factory, and
equipped with automatic-reset thermal overload protectors.

If the compressor or the hot gas bypass 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 refrigerant
leaks, during and after manufacture. It is possible that shipping or other damage,
or microscopic leaks over a long period, may result in the need for replenishment
of refrigerant charge. When it has been verified by a qualified professional
that a refrigerant shortage does exist, the leak must be repaired. Then the
unit may be evacuated and recharged in the field by qualified service peo-
ple only.

CAUTION

E. Relocation

If your Kooltronic Air Conditioner has to be moved to another location by truck,
the following precautions should be taken:

n

De-mount Air Conditioner from equipment, controller or enclosure.

n

Conform to the applicable provisions of PROCEDURE FOR PROPER
PACKING AND SHIPMENT OF KOOLTRONIC AIR CONDITIONERS in
this manual under 

Section III. "PRODUCT HANDLING".

12

Before opening the Air Conditioner, disconnect all power.

Refer to the data on the unit name plate which specifies the type of

refrigerant and the amount of charge in ounces.

Содержание K2A3C8WP 5 Series

Страница 1: ...BEFORE INSTALLING AND USING THIS AIR 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...

Страница 2: ...ntroduction Kooltronic Air Conditioners are designed to provide a cool dehumidified environment for your electronic components There are models to fit virtually all sizes and shapes of electronics enc...

Страница 3: ...e in a horizontal position only This placement must be done a minimum of 5 minutes prior to operating in order to allow the compressor oil to drain to the compressor sump area CAUTION 3 Before operati...

Страница 4: ...ber MFG Order Number e Before operating be sure that the power source matches these requirements y Use of incorrect type or amount of refrigerant will adversely affect performance and may damage the u...

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: ...upplied to the drain exit on the bottom or lower side panel of the Air Conditioner The optional field installed Condensate Evaporator is mounted underneath the Air Conditioner and the drain hose is co...

Страница 8: ...STMENT D 312 DIA HOLES 7 TYP C B 19 A E 2 1 185 16 131 2 11 2 DIA POWER CORD HOLE 3 19 3 E A 7 TYP B 1 3 D 312 DIA HOLES 161 2 183 8 C L 19 COOL AIR OUTLET TO ENCLOSURE WARM AIR RETURN FROM ENCLOSURE...

Страница 9: ...5 230 60 6 8 6 3 G G G G G K2A4C5WP _ _ 5 5000 1 5 2 0 1 5 230 50 5 8 6 1 G G G G G KA4C6WP _ _ 6000 1 5 2 0 1 5 115 60 11 8 12 8 G G G G G KA4C6WP _ _ 56 6000 1 5 2 0 1 5 115 50 60 11 8 12 8 G G G G...

Страница 10: ...H KA4C_WP28 KA4C_WP28 8000 BTU H KA4C_WP36 KA4C_WP36 KA3C8WP36 Part Part Number Part Number Part Number Compressor 0665 101 0665 103 0665 42 Compressor Capacitor N A N A 0452 32 Condenser Coaxial Coil...

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: ...unted Cooled Mini NP33 Horizontal Accessories and Options HS P24 P47 NP36 Rack Top Panel MM NM P28 P52 NP47 Mounted Mounted Mounted SM NP17 P36 P59 NP59 H V HT WP Adapter Plate for Rack Mounting N A N...

Страница 15: ...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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