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X. Standard Warranty

THIS WARRANTY CONSTITUTES THE ENTIRE WARRANTY WITH RESPECT TO THE PRODUCT AND IS IN
LIEU OF ALL OTHERS, EXPRESSED OR IMPLIED, INCLUDING ANY WARRANTY OF MERCHANTABILITY
AND WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE AND IN NO EVENT IS KOOLTRONIC
RESPONSIBLE FOR ANY CONSEQUENTIAL DAMAGES OF ANY NATURE WHATSOEVER.

RETURN AUTHORIZATION (RA) PROCEDURE

KOOLTRONIC products are warranted to be free of defects
in workmanship, materials and components. The following
warranty periods apply from date of shipment:

Air moving devices/components and hermetic system
components: One year 

Non-operating parts, except filters: 5 years

The above warranty applies when the equipment is operated
under the following conditions:

Ambient temperature not in excess of 125°F (52°C) in
normal atmosphere or as stated on product nameplate

Voltage variation no greater than ±  10% from nameplate
rating

Frequency variation no greater than ± 3Hz from nameplate
rating

Maximum cooling load no higher than air conditioner
nameplate rating

Waiting five minutes before restarting air conditioner after
intentional or accidental shutoff

Compliance to all other installation, maintenance and
operating instructions, as supplied

The purchaser assumes the responsibility of grounding
the unit and installing it in accordance with local electrical
and safety codes, as well as the National Electric Code
(NEC) and OSHA

KOOLTRONIC cannot assume responsibility for
mis-application of its products or the erroneous
selection of an inappropriate product by a non-
authorized KOOLTRONIC representative . Our
applications engineers will gladly assist in the
selection of the proper product, provided all
required details of the application are furnished.

All returns require a Return Authorization number whether
the return is for warranty or non-warranty repair, rotation of
stock, damage or any other reason. Returns without an RA
number will be refused.

Customer must call KOOLTRONIC After Sale Kare (ASK),
Pennington, New Jersey (609 • 466 • 3400) to obtain an RA
number, or email [email protected].

The following information is required when an RA is
requested:

- Original customer Purchase Order number and date
- Date product was received 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 suitable container for shipment, preferably the

original packaging if available. All Air Conditioners must be
returned in an upright position properly secured to a pallet.

Improper packaging may void warranty claim.

If an Air

Conditioner is received laying down or shipped via UPS or
similar small parcel service the warranty will be void.

Mark carton prominently with KOOLTRONIC’s Return
Authorization Number.

Enclose all pertinent documents.

Freight charges on all products returned to KOOLTRONIC
shall be paid by the customer. Unauthorized collect shipments
will be refused.

If a unit is repaired under Warranty, KOOLTRONIC will pay
the freight charges both ways within the Continental USA
at KOOLTRONIC’s negotiated rates. Warranty repaired
units will be returned to customer at KOOLTRONIC expense
only within the Continental USA.

All authorized returns are subject to a restocking fee.

KOOLTRONIC assumes no liability beyond the repair or
replacement of its own product. This Warranty does not
cover:

Labor or reimbursement of labor for evaluation, removal,
installation, repair, or cost of any warranted part, unless
authorized in writing by KOOLTRONIC

Use of equipment for other than its designed purpose or
operating conditions

Operation in harsh, oily, corrosive or other abnormal
environmental conditions, without the proper filtration,
sealing, protective coatings and/or weather protection

Damage to hermetic system resulting from continuous
operation with dirty or clogged air filters or improper or
negligent maintenance

Use of refrigerant other than designated

Customer modification or abuse

Shipping damage or other accident (Claims for shipping
damage are the responsibility of the customer. Timely
claims must be filed by the customer with the freight carrier)

Cracked or broken hermetic tubing, brazed joints or  other
internal damage caused by shipping or mishandling

Damage caused by shipping units attached to an
enclosure

Any and all conditions resulting from noncompliance with
the preceding operating conditions

Returned freight must be paid by customer

This standard warranty does not apply to custom
products. Consult your KOOLTRONIC representative
for limitations

17

Содержание KAC4P3777R

Страница 1: ...ONDITIONER IT IS IMPORTANT THAT INSTALLATION INSTRUCTIONS DOCUMENT NUMBER 900 090 00 SHIPPED WITH THE UNIT BE READ AND UNDERSTOOD THOROUGHLY KOOLTRONIC INC 30 Pennington Hopewell Road Pennington NJ 08...

Страница 2: ...Introduction 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 en...

Страница 3: ...ate 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 opera...

Страница 4: ...LABORATORIES INC TYPES 3R 12 INTERFACE TO THE ELECTRICAL ENCLOSURE ONLY NEMA EEMAC UL50 BY UNDERWRITERS LABORATORIES INC TYPE 1 SPECIAL PURPOSE AIR CONDITIONER EQUIPMENT COMPARTMENT ONLY Air Conditio...

Страница 5: ...hrough the evaporator coil is transferred 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...

Страница 6: ...he unit receptacle labeled Thermostat Power 5 Turn the electrical power on 6 Verify that the evaporator blower is running The remote control includes a compressor time delay After operating three 3 mi...

Страница 7: ...two upper studs Run the unit power cord through the enclosure cutout 5 Secure the unit to the enclosure using the remaining 4 supplied 1 4 bolts and nuts the two saved 1 4 nuts and the supplied 7 was...

Страница 8: ...4 3 LOCK WASHER 3 1 2 3 NOTE CUSTOMER TO INSTALL GASKET AS SHOWN START AND END GASKET MATERIAL HERE USE ONE CONTINUOUS PIECE OF GASKET AROUND PERIMETER OF UNIT BEND GASKET AROUND THE CORNERS DO NOT S...

Страница 9: ...2 11 50 292 1 1 4 20 MOUNTING STUD TYP 2 PLACES POWER CORD 1 4 20 CAGE NUTS TYP 4 PLACES 7 50 190 5 13 00 330 2 8 24 209 3 9 41 239 0 Drawings and Dimensions KAC4P3777R Dimensions inches mm are for re...

Страница 10: ...aporator Impeller Capacitor 0452 06 Condenser Coil 0666 66 Evaporator Coil 0667 64 Heater 0718 22 Filter 8001F Heating Thermostat 0750 132 Cooling Thermostat 0750 131 Standard Features Low Temperature...

Страница 11: ...11 Wiring Schematic WD 1327 KAC4P3777R WD 1327...

Страница 12: ...12 Wiring Schematic WDNCRMAN KAC4P3777R WDNCRMAN...

Страница 13: ...EVAPORATOR BLOWER BK GN CAP HEATER COOLING T STAT THERMAL CUTOUT HEATER T STAT LIMITER SWITCH PRESSURE SWITCH CONDENSER IMPELLER RELAY NC NO CONDENSER IMPELLER R C S O L CAP COMPRESSOR WD 1328 Rev A K...

Страница 14: ...y A Filter and condenser coil service If an optional filter is installed on externally mounted air conditioners filter should not be used for internal mounted air conditioner the rear panel must be re...

Страница 15: ...running Low Line Voltage Check Nameplate Voltage against supply Voltage Compressor and Condenser Blower do not run Return temperature is Failed Compressor Check Compressor wire connections above set p...

Страница 16: ...l difference between return and Coil clogged supply air is less than 10 F Evaporator Blower Condenser Loss of Refrigerant Locate and repair leak Blower and Compressor are running Ice on Evaporator Coi...

Страница 17: ...was received 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 i...

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