(Ducted High Static Type)
MAINTENANCE
4-16
SM-18001-rev.1
● For (H,Y)IDH024 - 048B21S
(3) Remove the lower M4 screws securing the outlet flange.
Qty. of Screws (C): Three (For (H,Y)IDH018 - 030B21S)
Four (For (H,Y)IDH036, 048B21S)
Phillips Screwdriver
Tool
(4) Remove eight M4 screws securing the lower cover at the indoor heat exchanger side and remove the
lower cover.
(5) Remove M4 screws (eight for each side) securing the side frames at both sides. Then remove the side
frames.
(6) Pull the condensate pan down.
Outlet Flange
M4 Screws (x (C))
M4 Screws (x 8)
(Both Sides)
Side Frame
Condensate Pan
Side Frame
Lower Cover
M4 Screws (x 8)
Phillips Screwdriver,
Bucket approximately 1.3 gal (5 liters)
Tool
TURN OFF all POWER supply switches.
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...