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XI. 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: 1 year 

Spare parts, except filters: 90 days

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

15

Summary of Contents for K2A3C30EP62-2

Page 1: ...N 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 60...

Page 2: ...14 XI Warranty 15 I 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 sha...

Page 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...

Page 4: ...that the power source matches these requirements r Make sure that these parameters are met Failure to do so may result in permanent damage to the unit ALL MOTORS ARE THERMALLY PROTECTED VIOLATES WARRA...

Page 5: ...ill be off depending on ambient conditions The crankcase compressor heater allows the unit to start with an ambient temperature of 0 F This unit is also equipped with a Low Temperature Thermostat to p...

Page 6: ...de The compressor and the condenser blower do not run The evaporator blower runs constantly drawing air from the outside through the air filter and the enclosure then discharging air to the outside th...

Page 7: ...installation CAUTION 1 The unit must sit in an upright position at a minimum room temperature of 65 F to allow the system to warm up This is particularly important during winter months 2 Refer to the...

Page 8: ...orator air temperature should be about 12 F higher than the ambient temperature 11 Turn off heating input signal and send input surge signal 12 Verify that the damper is in open horizontal position an...

Page 9: ...d that the three additional supplied screws be used at approximately the middle of the unit height for proper gasket compression The screws must be started from inside your enclosure 5 Attach the supp...

Page 10: ...14 740 2 29 11 739 3 26 27 667 2 12 75 323 9 93 23 6 AMBIENT AIR IN LEFT SIDE FRONT BOTTOM DRAIN LOCATION RIGHT SIDE BACK TOP PLENUM 24 17 613 9 18 20 462 3 ECONOMIZER AIR OUT 2 98 75 7 Drawings and D...

Page 11: ...ponent Replacements K2A3C30EP62R Part Part Number Compressor 0665 57 Compressor Capacitor 0452 54 Condenser Blower Motor 0261 274 Condenser Blower Capacitor 0452 04 Evaporator Blower Motor 0261 275 Ev...

Page 12: ...LEGEND CR COMPRESSOR RELAY DA DAMPER ACTUATOR RELAY DT DAMPER THERMOSTAT HL HEATER LIMITER HR HEATER RELAY ICR INPUT COOLING REQUEST IHR INPUT HEAT REQUEST IPA INPUT PURGE ALARM ISA INPUT SMOKE ALARM...

Page 13: ...ermal overload protectors If the compressor fails it is strongly recommended that the air conditioner be returned to Kooltronic for service C Refrigerant Loss Kooltronic Air Conditioners are subjected...

Page 14: ...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 Blo...

Page 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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