Outdoor Unit (25/35 class)
Si21-205
280
Removal Procedure
3.7
Removal of Four Way Valve and Motor Valve
Procedure
Warning
Be sure to wait 10 minutes or more after turning off all power supplies
before disassembling work
.
Step
Procedure
Points
1. Remove the parts around
the four way valve.
1
Remove the
terminal
cover
and the lead
wires of the
compressor so as not
to be burnt out by a gas
brazing machine.
2
Remove the thermistor
for the heat exchanger.
The thermistor for the heat
exchanger is fixed by a
clamp material at one
portion. Be sure to fix the
thermistor back on the
original position when
restoring.
Warning!
Ventilate when the refrigerant
leaks during the work. (If the
refrigerant is exposed to the
fire, it will cause toxic gas.)
3
Remove the four way
valve’s coil.
Pay attention so as not to
loose the retainer for the
thermistor.
Summary of Contents for Sky Air B-Series R-410A
Page 7: ...Si21 205 vi Table of Contents ...
Page 15: ...Models Si21 205 4 Model Name and Power Supply ...
Page 16: ...Si21 205 Functions 5 Part 2 Functions 1 List of Functions 6 ...
Page 35: ...Wireless Remote Controller Si21 205 24 Remote Controller ...
Page 79: ...Settings Concerning Maintenance Si21 205 68 Field Setting Detail of PCB 2 ...
Page 83: ...Maintenance Mode Setting Si21 205 72 Field Setting ...
Page 239: ...Troubleshooting for Outdoor Unit 50 60 class Si21 205 228 Troubleshooting ...
Page 321: ...Outdoor Unit 50 60 class Si21 205 310 Removal Procedure ...