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KOOLTRONIC, INC. 30 Pennington-Hopewell Road Pennington, NJ 08534 

609 • 466-3400 FAX: 609 • 466-1114

kooltronic.com

Additional Information on this air conditioner can be found by visiting kooltronic.com and searching for the model
number: KA4C4NP36L or use the Technical Documents QR code below.

V. Warranty

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: Five years

The 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 

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 misapplication 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. 
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 responsibilty 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 damage 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

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.

VI. Return Authorization (RA) Procedure

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

Customer must call the Kooltronic Customer Service Department, Pennington, New Jersey (609•466•3400) to obtain an RA number. 

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 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. 

Technical

Documents

You can register your warranty online by going to our homepage at kooltronic.com, under Support, or use the Warranty QR code below.

Warranty

Registration

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