Mitsubishi Electric MUZ-AP25VG, Service Manual

Page: 24 / 76

24
9-3. HOW TO OPERATE FIXED-FREQUENCY OPERATION
<Test run operation>
1. Press EMERGENCY OPERATION switch to start COOL or HEAT mode (COOL: Press once, HEAT: Press twice).
2. Test run operation starts and continues to operate for 30 minutes.
3. Compressor operates at rated frequency in COOL mode or 58 Hz in HEAT mode.
4. Indoor fan operates at High speed.
5. After 30 minutes, test run operation finishes and EMERGENCY OPERATION starts (operation frequency of compressor varies).
6. To cancel test run operation (EMERGENCY OPERATION), press EMERGENCY OPERATION switch or any button on
remote controller.
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MUZ-AP60VG
Correction of Cooling capacity
The operational frequency
of compressor (Hz)
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Correction of Cooling input
The operational frequency
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Correction of Heating capacity
The operational frequency
of compressor (Hz)
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ity
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f
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Correction of Heating input
The operational frequency
of compressor (Hz)
In
p
u
t
c
o
rr
e
c
tio
n
f
a
c
to
rs
Correction of Cooling capacity
The operational frequency
of compressor (Hz)
C
a
p
a
c
ity
c
o
rr
e
c
tio
n
f
a
c
to
rs
Correction of Cooling input
The operational frequency
of compressor (Hz)
In
p
u
t
c
o
rr
e
c
tio
n
f
a
c
to
rs
Correction of Heating capacity
The operational frequency
of compressor (Hz)
C
a
p
a
c
ity
c
o
rr
e
c
tio
n
f
a
c
to
rs
Correction of Heating input
The operational frequency
of compressor (Hz)
In
p
u
t
c
o
rr
e
c
tio
n
f
a
c
to
rs
MUZ-AP71VG
OBH789A