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Technical 

Documents

Keep This  Manual 

With Air Conditioner

AIR CONDITIONER 

 

OPERATOR'S MANUAL

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 • 466-3400 

FAX: 609 • 466-1114 

www.kooltronic.com

TRIMLINE 

NP36 SERIES 

5,000 - 6,000 BTU/H

900-034-06 (12/21) 
(CDR: 20369)

Summary of Contents for K2A4C5NP36L

Page 1: ...ir Conditioner AIR CONDITIONER OPERATOR S MANUAL 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 3400 FAX 609 466 1114 www kooltronic com TRIMLINE NP36 SERIES 5 000 6 000 BTU H 900 034 06 12 21 CDR 20369 ...

Page 2: ...page of the Kooltronic website 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 shapes of electronic enclosures in capacities ranging from 1 000 to 30 000 BTU H Our closed loop design also ensures that your components will not be exposed to hot dirty operating conditions...

Page 3: ...s prior to operating in order to allow the compressor oil to drain to the compressor sump area CAUTION 3 Before operating this unit all electrical wiring must be checked to assure the proper connection to the correct power source Minimum circuit ampacity should be at least 125 of the amperage found on the nameplate for the corresponding voltage Do not exceed the maximum fuse size found on the name...

Page 4: ...anufacturing Order Number a Filter Part Number s Underwriters Laboratories Inc Listed or Recognized Marks and NEMA ratings We recommend you copy this information from your unit qwo When ordering parts specify the Model Number Serial Number MFG Order Number e Before operating be sure that the power source matches these requirements y Use of incorrect type or amount of refrigerant will adversely aff...

Page 5: ...ture 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 evaporator coil is transferred by the compressed refrigerant to the condenser coil Ambient air or water is then passed through the condenser coil where it absorbs the heat and is then discharged to the environme...

Page 6: ... be delayed until the system pressures rise 10 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 70 F when the room temperature is between 70 and 80 F 11 On units...

Page 7: ...he 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 install and slightly tighten all screws Then secure all screws but do not to overtighten 7 Attach overflow drain hose supplied to the drain exit in the side or bottom or lower side panel This hose must not be elevated above the exit port Imprope...

Page 8: ...ent 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 Dimensions NP36 SERIES Other drain outlets are available contact KOOLTRONIC Dimensions inches are for reference only and are subject to change ...

Page 9: ...5 6000 125 50 230 50 7 0 125 Ambient Approximate BTU H Temp F Running Weight Model Rating Max Min Volts Hz Amps lbs Units in BOLD are current standard products Other units are prior product offerings and shown for reference only Switchable Switch is internally mounted for security Rating shown is for operation at maximum ambient temperature 115V 60 Hz and 230V 60 Hz models also perform at full cap...

Page 10: ...and the compressor will continue to cycle on and off 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 filter to facilitate necessary cleaning CAUTION 1 Lift the filter using the attached tab to clear the lower filter retainer 2 After removal the filte...

Page 11: ...ass 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 refrigerant leaks during and after manufacture It is possible that shipping or other damage or microscopic leaks over a long period may result in the need for replenishment of refrigerant charge When it...

Page 12: ...e Control 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 Application Failed Evaporator Blower Replace Evaporator Blower Motor or Assembly Clogged Evaporator Coil Clean Coil Condensate draining Enclosure not properly sealed Check and seal all openings continu...

Page 13: ...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 war...

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