Service manual
7-7
7.11 Fuse protection table
Protection of: Wiring diagram:
Fuse 1 (250V, 10A) • High pressure switch (HPS)
• Compressor contactor (CC)
• Evaporator fan contactor high speed (EFH)
• Evaporator fan contactor low speed (EFL)
• Condensor fan contactor (CFC)
• Compressor terminal protector (CTP)
• Phase correction contactor (PCC1, PCC2)
Drawing 7.12 at TB1 print board
page 7-8
Fuse 2 (250V, 10A) • Gas bypass solenoid valve (BSV)
• Defrost solenoid valve (DSV)
Drawing 7.12 at TB1 print board
page 7-8
Fuse 3 (250V, 10A) • Hot gas solenoid valve (HSV)
• Liquid solenoid valve (LSV)
• Injection solenoid valve (ISV)
• Economizer solenoid valve (ESV)
Drawing 7.12 at TB1 print board
page 7-8
Fuse 4 (250V, 10A) • Electronic expansion valve (EV)
• PT and CT board
Drawing 7.12 at TB1 print board
page 7-8
Fuse 5 (250V, 10A) • Recorder
• LED indication
• LCD display
Drawing 7.12 at TB1 print board
page 7-8
Fuse 6 (250V, 10A) • Remote monitoring receptacle (RM) Drawing 7.12 at TB1 print board
page 7-8
Fuse 7 (250V, 5A) • Suction modulating valve (SMV) Drawing 7.12 at EC6 print board
page 7-8