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1. PREFACE
This service manual provides various service information, including the mechanical and electrical parts, etc.
This room air conditioner was manufactured and assembled under a strict quality control system.
The refrigerant is charged at the factory. Be sure to read the safety precautions prior to servicing the unit.
1.1 SAFETY PRECAUTIONS
1. When servicing, set the POWER of CONTROL
BOARD to Off and unplug the power cord.
2. Observe the original lead dress.
If a short circuit is found, replace all parts which
have been overheated or damaged by the short
circuit.
3. After servicing, make an insulation resistance test to
prevent the customer's exposure to shock
hazards.
1.3 SPECIFICATIONS
ITEMS
POWER SUPPLY
COOLING CAPACITY (Btu/h)
INPUT (W)
RUNNING CURRENT (A)
REFRIGERANT CHARGE (g)
INDOOR (°C)
OPERATING
TEMPERATURE
OUTDOOR (°C)
FAN, INDOOR
FAN, OUTDOOR
FAN SPEEDS, FAN/COOLING
FAN MOTOR
OPERATION CONTROL
ROOM TEMP. CONTROL
AIR DIRECTION CONTROL
CONSTRUCTION
PROTECTOR
POWER CORD
DRAIN SYSTEM
NET WEIGHT (lbs/kg)
OUTSIDE DIMENSION
(W x H x D)
* DB:Dry Bulb
NOTE : Specifications are subject to minor change without notice for further improvement.
MODELS
(inch)
(mm)
** WB:Wet Bulb
1.2 INSULATION RESISTANCE TEST
1. Unplug the power cord and connect a jumper
between 2 pins (black and white).
2. The grounding conductor (green or green and
yellow) is to be open.
3. Measure the resistance value with an ohm meter
between the jumpered lead and each exposed
metallic part on the equipment at all Mode [except
POWER OFF].
4. The value should be over 1 MΩ.
LWM1430TAS/LW-136
1Ø, 208-230V, 60Hz
26.7(DB) 19.4(WB)
35(DB) 23.9(WB)
PROPELLER TYPE FAN WITH SLINGER-RING
TOUCH PANEL
THERMISTOR
VERTICAL LOUVER(RIGHT & LEFT)
HORIZONTAL LOUVER(UP & DOWN)
SLIDE IN-OUT CHASSIS
COMPRESSORINTERNAL OVERLOAD PROTECTOR
FAN MOTORINTERNAL THERMAL PROTECTOR
1.6m (3 WIRE WITH GROUNDING)
ATTACHMENT PLUG(CORD-CONNECTED TYPE)
DRAIN PIPE OR SPLASHED BY FAN SLINGER
26 x 16
660 x 428 x 675
—3—
14,800
1,410
6.5
690(24.3 OZ)
BLOWER
3/3
6 POLES
110/50
x 26
27 /32
9 /16
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