Service manual

14
Parts name
Service Ref.
Symbol
TH21
TH22
TH23
TH24
FUSE
MF
MV
LEV
TB2
TB5
TB15
Resistance 0/15k, 10/9.6k, 20/6.3k, 25/5.4k, 30/4.3k, 40/3.0k
Resistance 0/15k, 10/9.6k, 20/6.3k, 25/5.4k, 30/4.3k, 40/3.0k
Resistance 0/15k, 10/9.6k, 20/6.3k, 25/5.4k, 30/4.3k, 40/3.0k
250V 3.15A
8-Pole Output 30W / RCOJ30-CK
MSFBC20 DC12V
(L, N, ) 250V 20A
(M1, M2, S) 250V 20A
(1, 2) 250V 10A
Room temperature thermistor
Liquid pipe thermistor
Gas pipe thermistor
Fuse
(Indoor controller board)
Fan motor
Vane motor (with limit switch)
Linear expansion valve
Power supply terminal block
Transmission terminal block
MA remote controller terminal block
PKFY-P32VHM-E
PKFY-P32VHM-ER1
PKFY-P32VHM-ER2
PKFY-P40VHM-E
PKFY-P40VHM-ER1
PKFY-P40VHM-ER2
DC12V Stepping motor drive
Port :3.2 (0~2000pulse)
PKFY-P50VHM-E
PKFY-P50VHM-ER1
PKFY-P50VHM-ER2
PKFY-P32, 40VHM-E
External static pressure : 0Pa
Power source :
220,230,240V, 50Hz / 220V, 60Hz
PKFY-P32, 40VHM-ER1
PKFY-P32, 40VHM-ER2
External static pressure : 0Pa
Power source :
220,230,240V, 50Hz / 220V, 60Hz
* Measured in anechoic room.
PKFY-P32VHM-E
PKFY-P40VHM-E
PKFY-P50VHM-E
33-36-38-41
34-37-40-43
Sound level dB (A)
Sound level at anechoic room : Low-(Middle2-Middle1)-High
OCTAVE BAND PRESSURE LEVEL (dB) 0dB = 20
MPa
1.0m
1.0m
Measurement location
OCTAVE BAND PRESSURE LEVEL (dB) 0dB = 20MPa
PKFY-P32VHM-ER1
PKFY-P32VHM-ER2
PKFY-P40VHM-ER1
PKFY-P40VHM-ER2
PKFY-P50VHM-ER1
PKFY-P50VHM-ER2
34-37-41
34-39-43
Sound level dB (A)
Sound level at anechoic room : Low-Middle-High
Service Ref.
Service Ref.
34-38-41
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
63 125 250 500 1k 2k 4k 8k
Approximate minimum
audible limit on
continuous noise
Approximate minimum
audible limit on
continuous noise
High speed
Low speed
NC60
NC50
NC40
NC30
NC20
OCTAVE BAND CENTER FREQUENCIES(Hz)
OCTAVE BAND CENTER FREQUENCIES(Hz)
High speed
Low speed
PKFY-P50VHM-E PKFY-P50VHM-ER1
External static pressure : 0Pa
Power source :
220,230,240V, 50Hz / 220V, 60Hz
OCTAVE BAND PRESSURE LEVEL (dB) 0dB = 20MPa
OCTAVE BAND CENTER FREQUENCIES(Hz)
Approximate minimum
audible limit on
continuous noise
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
63 125 250 500 1k 2k 4k 8k
NC60
NC50
NC40
NC30
NC20
High speed
Low speed
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
63 125 250 500 1k 2k 4k 8k
NC60
NC50
NC40
NC30
NC20
PKFY-P50VHM-ER2
4-2. Electrical parts specif cations
4-3. Sound levels
4-4. NC curves
OCH442B