Kooltronic KA6C4NPT33L Installation Instructions

I. Introduction
These instructions provide you with the general information necessary for proper installation of the air conditioners.
BEFORE INSTALLING THE AIR CONDITIONER, IT IS IMPORTANT THAT THESE INSTRUCTIONS BE READ AND UNDERSTOOD THOROUGHLY
II. Incoming Inspection
Kooltronic Air Conditioners are designed, built and packaged to withstand the shock and vibration normally associated with shipment by common carriers.
Occasionally improper handling during shipping causes damage. Such handling could include unbanding of palletized shipments, failing to respect "This Side
Up" arrows, rough handling, falling off conveyors, excessive vibration, crushing, etc. Therefore, a thorough inspection should be done upon receipt of all
shipments. Any carton tears, dents, scratches, loose articles or evidence of oil are signs of damage and should be noted on the Freight Bill. Cartons should be
opened promptly and the units inspected for CONCEALED DAMAGE. Kooltronic Air Conditioners must be delivered in the proper mounting position to assure
that damage to the compressor has not occurred during shipping. Any Kooltronic Air Conditioner that is delivered removed from the banded pallet, lying down
or double stacked should be refused.
An immediate claim MUST be filed with the freight carrier and an inspection requested. Retain all packing materials. Kooltronic cannot assume responsibility for
Consignee's failure to file a timely freight claim.
III. Pre-Installation Testing
1. The unit must sit in an upright position at a minimum room temperature of 65
2. Refer to the identification label for proper electrical voltage and current requirements. Connect the power cord to a properly grounded and fused electrical
supply, leaving electrical power to the unit turned off.
3. Note the factory thermostat setting which is 75ºF.
4. Turn the electrical power on.
5. Verify that the evaporator blower is running.
6. Condenser impeller should start immediately and after one (1) second, stop.
7. After three (3) to five (5) minutes the condenser impeller should start.
8. Verify that the condenser blower or fan is running.
9. Operate the air conditioner for approximately ten (10) minutes. During this period no unusual noise or vibration should be evident. Both the evaporator and
condenser fans or blowers should be delivering air through their respective discharge ports. The cool air discharged should be less than 70ºF when the room
temperature is between 70ºF and 80ºF.
10. If the ambient temperature is below 75ºF, after fifteen (15) minutes the thermostat will shut off the compressor and the condenser impeller.
11. Turn off the electrical power and disconnect the air conditioner from the power source.
12. If any cover plug was removed to adjust the unit, be sure to replace it in order to maintain the integrity of the closed-loop airflow system.
IV. Mounting
Kooltronic Air Conditioners have been engineered to be installed easily. To avoid damaging your air conditioner, please read the following information before installation:
1. Install two (2) mounting hooks using the four (4) supplied #10 screws, two screws for each hook.
2. Refer to the mounting plan below for the location of all mounting holes and cutouts. Make sure the cutouts don't interfere with cabinet components.
3. Proper alignment of all air inlets and outlets is essential for optimum performance of the air conditioner.
4 All externally-mounted air conditioners are gasketed to ensure proper sealing. This seal is necessary to maintain the integrity of the closed-loop system.
5. Hang the unit onto the enclosure.
6. Secure the unit to the enclosure using the supplied hardware. Use all existing mounting holes to insure stability and a tight seal.
7. Attach the supplied drain hose to the drain exit on the lower side panel of the air conditioner.
8. The external drain hose must not be elevated above the exit port. Improper mounting will impede the flow of condensate and may cause internal
malfunctions.
Kooltronic Air Conditioners must be standing in their proper mounting position for a minimum of five
(5) minutes prior to testing. Failure to follow this procedure will cause permanent damage to the
compressor. To avoid compressor damage do not tip the unit more than 45 ° from its proper mounting
.
position
Kooltronic Air Conditioners must be operated in their proper mounting position. If attempts are made to
operate a unit that is not in its designed mounting position, permanent compressor damage will occur.
This action will void the warranty.
If the air conditioner is mounted to the cabinet door you must be sure that the door hinges will support
the additional weight of the air conditioner. Also be certain that when the door is opened fully, the cabinet
does not become unbalanced. The weight of the unit is 71 lbs. Additional technical data can be found in
the performance specifications in the Operator's Manual available online.
CAUTION
KOOLTRONIC, INC. 30 Pennington-Hopewell Road Pennington, NJ 08534
609 • 466-3400 FAX: 609 • 466-1114
CAUTION
º
F to allow the system to warm up.
Dimensions, inches [mm], are for reference only and are subject to change.
kooltronic.com
Installation Instructions
Model KA6C4NPT33L
K2A6C4NPT33L
K2A6C5NPT33L
1.08
[27.4]
8.00
[203.2]
TYP.
8.00
[203.2]
TYP.
8.00
[203.2]
TYP.
.68
[17.2]
7.82
[198.6]
TYP.
1.49
[37.8]
MOUNTING PLAN
(8) .312 [7.9]
DIA. HOLES
10.11
[256.7]
9.00
[228.6]
19.09
[484.8]
10.90
[276.8]
TYP.
9.29
2.92
[235.9]
.92
[74.1]
[23.3]
900-090-56 (12/18)
(CDR: 20111)