![background image](http://html1.mh-extra.com/html/daikin/rzq100b7w1b/rzq100b7w1b_service-manual_2460009311.webp)
ESIE05-03
Disassembly and Maintenance: Outdoor Units
Part 5 – Disassembly and Maintenance
5–7
3
5
1
5
1.2.3
Removal of Switch Box
Warning
Be sure to wait 10 minutes or more after turning off all power supplies before disassembling work.
Procedure
Step
Procedure
Points
P
Remove the front and top
panels in accordance with the
Removal Procedure for
Outside Panel.
P
If the top panel cannot be
removed, this switch box will
be able to be dismounted
without removing the top
panel.
1
Remove all connectors
and Faston terminals,
which have a connection
to the switch box.
P
Disconnect the relay
connector from the
lead wire of the
compressor. (Only on
RZQ71B8V3B)
P
Remove the lead
wire of the
compressor from the
terminal cover of this
compressor.
(RZQ100~140B)
P
Disconnect the relay
connector from the
lead wire of the
reactor. (Only on
RZQ100~140B)
P
Disconnect the relay
connector(s) from the
lead wire of the fan
motor(s).
P
Remove the lead
wire from the terminal
of the high pressure
switch (all models)
and low pressure
switch. (Only on
RZQ100~140B)
P
Disconnect the
respective
connectors from the
following parts on the
PC board.
P
Each thermistor
P
Low pressure
sensor (RZQ71)
P
Coil of four way
valve
P
Coil of solenoid
valve
P
Coil of motorized
valve
Fixing screw of
switch box
ESIE05-03.book Page 7 Wednesday, April 6, 2005 4:09 PM
Summary of Contents for RZQ100B7W1B
Page 1: ...Service Manual ESIE05 03 RZQ71 125B8V3B RZQ100 140B7W1B Sky Air Inverter R 410A B series...
Page 2: ......
Page 10: ...ESIE05 03 viii Table of Contents 3 1 4 5...
Page 24: ...ESIE05 03 1 2 Part 1 System Outline 3 1 1 5...
Page 32: ...General Outline Outdoor Units ESIE05 03 1 10 Part 1 System Outline 3 1 1 4 5...
Page 42: ...Specifications ESIE05 03 1 20 Part 1 System Outline 3 1 1 4 5...
Page 56: ...Functional Diagrams ESIE05 03 1 34 Part 1 System Outline 3 1 1 4 5...
Page 58: ...ESIE05 03 1 36 Part 1 System Outline...
Page 70: ...Wiring Diagrams ESIE05 03 1 48 Part 1 System Outline 3 1 1 4 5...
Page 84: ...PCB Layout ESIE05 03 1 62 Part 1 System Outline 3 1 1 4 5...
Page 86: ...ESIE05 03 2 2 Part 2 Functional Description 3 1 2 5...
Page 110: ...General Functionality ESIE05 03 2 26 Part 2 Functional Description 3 1 2 4 5...
Page 150: ...ESIE05 03 3 2 Part 3 Troubleshooting 3 1 3 5...
Page 188: ...Troubleshooting ESIE05 03 3 40 Part 3 Troubleshooting 3 1 3 4 5...
Page 264: ...Additional Checks for Troubleshooting ESIE05 03 3 116 Part 3 Troubleshooting 3 1 3 4 5...
Page 266: ...ESIE05 03 4 2 Part 4 Commissioning and Test Run 3 1 4 5...
Page 306: ...ESIE05 03 5 2 Part 5 Disassembly and Maintenance 3 1 5...