CEILING SUSPENDED
2-14
TC-18004-rev.2
■ Cooling Operation
The sequence may be different depending on the outdoor unit model to be connected. Refer to the “Outdoor
Unit Engineering Manual” for details.
■ Dry Operation
The sequence may be different depending on the outdoor unit model to be connected. Refer to the “Outdoor
Unit Engineering Manual” for details.
■ Heating Operation
The sequence may be different depending on the outdoor unit model to be connected. Refer to the “Outdoor
Unit Engineering Manual” for details.
■ Automatic Cooling and Heating Operation
It is applicable only for the Heat Recovery System.
■ Defrosting Operation
The sequence may be different depending on the outdoor unit model to be connected. Refer to the “Outdoor
Unit Engineering Manual” for details.
2.11.2 Standard Operation Sequence
I.U.: Indoor Unit
Auto Cooling/Heating
Operation
I.U. Air
Intake
Temp.
I.U. Air
Intake
Temp.
< Set Temp.
< Set Temp.
> Set Temp.
> Set Temp.
> Set Temp.
> Set Temp. + 1
o
F
(0.5
o
C)
> Set Temp. + 5
o
F
(3
o
C)
< Set Temp. - 5
o
F
(3
o
C)
< Set Temp. - 1
o
F
(0.5
o
C)
Heating
Mode
Cooling
Mode
I.U. Air
Intake
Temp.
Fan
Mode
Fan
Mode
I.U. Air
Intake
Temp.
I.U. Air
Intake
Temp.
< Set Temp.
NOTE:
I.U. fan operates continuously when in Cooling, Heating and Fan Mode.
Summary of Contents for CICS015B21S
Page 2: ......
Page 17: ...CEILING SUSPENDED TC 18004 rev 2 2 3 2 4 Dimensional Data Model H Y C ICS015B21S Unit inch mm ...
Page 18: ...CEILING SUSPENDED 2 4 TC 18004 rev 2 Unit inch mm Model H Y C ICS024B21S ...
Page 34: ......
Page 60: ......
Page 66: ...Annex 4 2 Way Cassette Type Indoor Unit Models H Y C IC2018B21S and H Y C IC2024B21S ...
Page 72: ... 2018 Johnson Controls Inc TC 18004 rev 2 Code No LIT 12013004 Revised September 2019 ...