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10

Wiring Schematic

GN

S

C

R

BK

WE

SUPPRESSOR

O/L

CAP.

CAP.

1

3

EVAP

BLOWER

MOTOR

MOTOR

BLOWER

COND

PRESSURE

SWITCH

OPTIONAL

START
RELAY

S

L

2

1

M

CAP

COMPR.

6

8

RELAY

0

1

UL LISTED

UNITS ONLY

OPTIONAL

SWITCH

CRANKCASE HEATER

HEATER

T-STAT

55

T-STAT

75

BU

Y

R

THERMAL

CUTOUT

BU

R

PROTECTOR

HEATER

OPTIONAL

CYCLE

SHORT

OPTIONAL

6

8

RELAY

1 0

SHORT

CYCLE

TIMER

WD-201 REV. E

NP47 SERIES

Summary of Contents for K2A4C10NP47L

Page 1: ...TANT THAT THIS MANUAL BE READ AND UNDERSTOOD THOROUGHLY KOOLTRONIC INC 30 Pennington Hopewell Road Pennington NJ 08534 609 466 3400 FAX 609 466 1114 TRIMLINE NP47 SERIES 7 000 10 000 BTU H 900 034 08...

Page 2: ...ction 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...

Page 3: ...position All Air Conditioners containing an MM NM P or V as part of the model number are designed to operate in a vertical position only All Air Conditioners containing an H RT or RM in the model num...

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

Page 5: ...nger The warm air inside the enclosure is drawn through the evaporator coil where it is cooled dehumidified and returned Any enclosure moisture accumulated on the evaporator coil is collected in the c...

Page 6: ...ower will be delayed until the system pressures rise 10 Operate the air conditioner for approximately ten minutes During this period no unusual noise or vibration should be evident Both the evaporator...

Page 7: ...B 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 int...

Page 8: ...ed as high as possible within this area and equal or exceed size of cool air outlets WARM AIR RETURN FROM ENCLOSURE Enclosure opening should be located as high as possible within this area and equal o...

Page 9: ...K2A4C9NP47L5 9000 125 50 230 50 10 0 150 160 KA3C10NP47R 10000 120 50 115 100 60 50 19 2 18 6 150 160 KA3C10NP47R56 10000 120 50 115 50 60 18 6 19 2 150 160 K2A4C10NP47L 10000 125 50 230 200 60 50 11...

Page 10: ...ER COND PRESSURE SWITCH OPTIONAL START RELAY S L 2 1 M CAP COMPR 6 8 RELAY 0 1 UL LISTED UNITS ONLY OPTIONAL SWITCH CRANKCASE HEATER HEATER T STAT 55 T STAT 75 BU Y R THERMAL CUTOUT BU R PROTECTOR HEA...

Page 11: ...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 inle...

Page 12: ...s 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 refr...

Page 13: ...tat improperly set Low Temperature Control Replace Thermostat or Relay Thermostat defective when applicable Failed Compressor Replace Compressor Ice on Evaporator Coil Insufficient Heat Load or Unit C...

Page 14: ...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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