CHUNLAN -B, Service Manual

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List of main parts & wear parts
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2. List of main parts and wear parts of FR(D)71-B and FR(D)100-B
Size/Model
Symbol Description
FR(D)71-B FR(D)100-B
PCB1 Main control board ------ ------
PCB2 Wire controller ------ ------
PCB3 Remote controller ------ ------
RT1 Temperature sensor 3324 3324
RT2 Temperature sensor 3324 3324
RT3 Temperature sensor 3324 3324
C1 Capacitor
2.5 μ F/AC 450V
Indoor fan capacitance C1, C1’, 3 μ
F/AC 450V
C1’ Capacitor
3
μ
F/AC 450V
------
C3, C3’ Composite capacitor
35/3 μ F/AC 450V Startup capacitance 60 μ F/AC 450V
C4 Startup capacitor
100 μ F/AC 450V Parallel capacitance 50 μ F/AC 450V
PV Pressure switch YK-3.1/2.25 ------
M1 Outdoor fan motor YDK
5
120/30-6 YDK
1
120/45-6
C2 Capacitor ------
Startup capacitance 6 μ F/AC 450V
M2 Compressor Q2.2 ZR47K3-PFJ
M, M’ Indoor fan motor YDK110/30-4 YDK
5
110/30-4
FU Indoor fuse 5A 10A
FU Outdoor fuse 2A ------
YV Reversing solenoid valve DHF-6 STF-0408
KM AC contactor 3TF34 3TF3100 (single phase)
EH Heating band 40W ------
3. List of special main parts & wear parts of FRD71-B & FRD100-B aux. electric heating
Size/Model
Symbol Description
FRD71-B FRD100-B
PCB1 Main control board ------ ------
FT
1,2,3
1-time fuse
139 ℃ 15A 139 ℃ 15A
KT
1,2,3
Auto-reset thermal protector
KSD-A135 ℃ 10A KSD-A135 ℃ 10A
EH
1,2,3
PTC heater MZFR 2.3KW MZFR 2.3KW
XT1 Wiring terminal JXO-AB(600V 60A) JXO-AB(600V 60A)
XT4 Wiring terminal ------ ------
XT5 Wiring terminal ------ ------
K Small relay JQX-116F-L/220AL-2HS JQX-116F-L/220AL-2HS