Sharp CV-P09FR Service Manual

CVP09FR
5 – 3
No cooling
(Fan operate but the
compressor doesn't operate.)
Ask the power supply
company for check.
Ask the power supply
company for check.
Change the
overload relay.
Connect properly.
Change PWB ass'y.
Change the thermistor.
NG
NG
NG
NG
NG
open
disconnecting
short
connecting
OK(12V, DC)
OK
OK
OK(about +160Ω on board [20ºC])
NG
there is
there isn't
OK
OK
OK
current
no current
imperfect contact
insufficient
sufficient
120V(over 100V)
under 100V
NG
dirty
not dirty
can't operate
can operate
over 43ºC
Checking method for the compressor relay.
(RY1 on PWB)
under 43ºC
Check the
running capacitor.
Change the
overload relay.
Change the running
capacitor.
Measure the current in
compressor circuit.
I s it sufficient current
capacity of power
equipment ?
Is it small wiring for power
supply equipment ?
Measure the power
supply voltage at
receptacle.
Check the
overload relay.
Check the
overload relay.
Is the connector
disconnecting ?
Check the compressor
relay.(RY1 on PWB)
Check the thermistor.
Measure the
resistance of its coil.
Turn on the power
supplty as operating the
compressor.
Turn off the
power supply.
Measure the
voltage to its coil.
OK
Measure the resistance
of compressor coil.
Is there high heat
source near the unit.
Is the indoor
temperature too high ?
Check the outdoor heat
exchanger.
Can the compressor
operate ?
Checking complete.
Change the compressor.
Remove the high heat
source or stop.
Avoid sun light and
ventilate well for outdoor
heat exchanger.
Clean them with steam
cleaner or another method.
Change the compressor.

Sharp CV-P09FR Specifications

General

Cooling capacity (max)	- BTU/h
Dehumidifying capacity	1.167 l/h
Cooling capacity in watts (max)	2120 W

Weight and Dimensions

Weight	36000 g