(Ducted Medium Static Type)
MAINTENANCE
4-18
SM-18001-rev.1
Phillips Screwdriver
Tool
4.2.2.3 Removing Fan and Fan Motor
The indoor fan and the fan motor for (H,Y,C)IDM006 - 48B21S can be removed only from the bottom side.
(1) Remove the electrical box cover according to Section 4.2.2.2 “Removing PCB”.
(2) Disconnect the connector for the fan motor located on the PCB2. Then remove the wiring.
(3) Remove the lower M4 screws securing the inlet flange.
Qty. of Screws (A): One (For (H,Y,C)IDM006 - 012B21S)
Two (For (H,Y,C)IDM015 - 048B21S)
● (H,Y,C)IDM006 - 012B21S
● (H,Y,C)IDM015 - 048B21S
M4 Screws (x (A))
Inlet Flange
M4 Screws (x (A))
Inlet Flange
TURN OFF all POWER supply switches.
Summary of Contents for CIDH018B21S
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...
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Page 23: ...SM 18001 rev 1 3 1 TROUBLESHOOTING 3 Troubleshooting...
Page 75: ...MAINTENANCE SM 18001 rev 1 4 1 4 Maintenance...
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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...
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Page 186: ...2018 Johnson Controls Inc SM 18001 rev 1 Code No LIT 12013047 Revised February 2019...