![background image](http://html1.mh-extra.com/html/york/hids006b21s/hids006b21s_service-manual_4037661074.webp)
3-52
SM-18001-rev.1
TROUBLESHOOTING
3.4.4 Check List for Refrigerant System
Refer to the Service Manual for Outdoor Unit.
3.4.5 Reset for Accumulated Operation Time of Compressor 1-2 (cUJ1- cUJ2)
Refer to the Service Manual for Outdoor Unit.
(b) When the high pressure retry control is activated, alarm code “
” is indicated on the 7-segment
display of the outdoor unit PCB. If the high pressure retry control occurs three times or more within
30 minutes, alarm code “
” is indicated on the LCD of the wired controller or the 7-segment display
of the outdoor unit PCB.
NOTE:
High pressure may not increase until the high pressure switch is activated because of the
temperature condition.
For CIW01
Sel.
OP MODE
I.U.
: RCI-3.0FSN3
MODEL : F .02
Alarm Code:
22
O.U.
: RAS-3HVRNM2
01-02
AlarmRst
Address
Entr
IDU
: ******
ODU : ******
Chek
OK
Summary of Contents for HIDS006B21S
Page 2: ......
Page 10: ...viii SM 18001 rev 1...
Page 15: ...SM 18001 rev 1 1 1 INSTALLATION 1 Installation...
Page 19: ...SM 18001 rev 1 2 1 OPERATION 2 Operation...
Page 22: ......
Page 23: ...SM 18001 rev 1 3 1 TROUBLESHOOTING 3 Troubleshooting...
Page 75: ...MAINTENANCE SM 18001 rev 1 4 1 4 Maintenance...
Page 130: ......
Page 172: ......
Page 173: ...SM 18001 rev 1 6 1 FIELD WORK INSTRUCTIONS 6 Field Work Instructions...
Page 182: ...6 10 SM 18001 rev 1 FIELD WORK INSTRUCTIONS 6 8 Mollier Chart for R410A f t 3 l b...
Page 183: ...SERVICE PARTS LIST SM 18001 rev 1 7 1 7 Service Parts List...
Page 185: ......
Page 186: ...2018 Johnson Controls Inc SM 18001 rev 1 Code No LIT 12013047 Revised February 2019...