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VII. Specific Model Data

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.

Remove and save the four screws holding the Mounting Template and Assembly Bracket
(M/TAB) to the unit. Remove the M/TAB.

2.

See Figure 1 for proper M/TAB orientation.Place the M/TAB flush against the outside of the
cabinet to locate cutouts and mounting holes.

3.

NOTE: The top cutout for the warm air return does not have to match the full 9" opening on
the M/TAB.You can locate your cutout anywhere within this opening. Locate your cutout close
to the top and not less than 3" high. Make sure the cutouts don't interfere with components
inside your cabinet.

4.

Mount the M/TAB to the outside of the cabinet using all the mounting hardware supplied by
Kooltronic (

1/

4

-20 screws/nuts/washers). NOTE: Make sure the screws are inserted with heads

on M/TAB side. Tighten nuts securely.

5.

Route the power cord through the top cut out in your cabinet. Mount the unit to the M/TAB by
sliding the studs located on each side panel into the slots on the M/TAB.

6.

Insert the remaining 10-32 screws and seal washers supplied by Kooltronic through the Air
Conditioner side panel and into the M/TAB. To avoid misalignment of parts do not tighten any
of the screws until they are all installed. Be careful not to overtighten the screws.

7.

Attach overflow drain hose supplied to the drain exit in the side or bottom of the unit.This hose
must not be elevated above the exit port. Improper mounting will impede the flow of conden-
sate and may cause internal malfunctions.

CAUTION

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 actual weight of the unit can

be found in the performance specifications.

7

Dimensions (inches) are for reference only and are subject to change.

MOUNTING PLAN

POWER
CORD

THERMOSTAT
ADJUSTMENT

FILTER

M/TAB

12

1/

2

32

7/

8

9

1/

2

12

3/

8

11

3/

16

10

1/

2

(8)

.312 DIA.

HOLES

8 TYP.

7

3/

8

9

1/

8

3/

8

2

3/

4

19

5/

8

9

32

7/

8

9/

16

15/

16

1

5/

8

COOL AIR OUTLET
TO ENCLOSURE

WARM AIR RETURN
FROM ENCLOSURE
(Enclosure opening should be located as
high as possible within this area, and equal
or exceed size of cool air outlets.)

CONDENSER OUTLET
(Warm Ambient Air Out)

FILTERED
CONDENSER AIR INLET
(Ambient Air In)

FIGURE 1

Summary of Contents for TRIMLINE K2A3C5NP33L

Page 1: ...L CAUTION 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 609 466 340...

Page 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...

Page 3: ...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 operating t...

Page 4: ...incorrect type or amount of refrigerant will adversely affect performance and may damage the unit Make sure that these parameters are met Failure to do so may result in permanent damage to the unit MO...

Page 5: ...closure moisture accumulated on the evaporator coil is collected in the condensate tray and released to the ambient air through the drain tube or the condensate evaporator The heat removed through the...

Page 6: ...TO OPERATE THE THERMOSTAT MAY NEED ADJUSTMENT Adjust Thermostat setting downward until compressor and condenser blower start Note factory setting first If unit is tested without heat load be sure to r...

Page 7: ...AB 6 Insert the remaining 10 32 screws and seal washers supplied by Kooltronic through the Air Conditioner side panel and into the M TAB To avoid misalignment of parts do not tighten any of the screws...

Page 8: ...Air Out WARM AIR RETURN FROM ENCLOSURE Enclosure opening should be located as high as possible within this area and equal or exceed size of cool air outlets COOL AIR OUTLET TO ENCLOSURE Drawings and D...

Page 9: ...models also perform at full capacity when operated at 100V 50 Hz or 200V 50 Hz respectively No transformer is required Major Component Replacements KA4C_NP33 K2A4C_NP33 K2A3C_NP33 2 000 5 000 BTU 2 0...

Page 10: ...HEATER T STAT OPTIONAL HEATER 55 T STAT 75 BU Y R THERMAL CUTOUT BU R RELAY O L C S R BK WE 2 1 CAP K2A4C_NP33 ON OFF SWITCH FOR UL LISTED UNITS CONDENSER BLR MTR 1 0 8 6 RELAY ADDITIONAL OPTIONS 1 AI...

Page 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...

Page 12: ...ss 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 ref...

Page 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...

Page 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...

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