Johnson Controls HVAHP036B21S - Dry Operation

OUTDOOR UNITS
TC-16001-rev.5
2-17
n
Dry Operation
Press
AUTO-LOUVER
Switch
< Alternately >
Start of
Auto-Louver
Stop of
Auto-Louver
only for Decorative Panel
or Indoor Unit
with Auto-Louver
Power to
I.U.: ON
Power to
O.U. PCB: ON
Power to
I.U. PCB: ON
Power to YH2
in I.U.: OFF
only for indoor unit
with auto-louver
Auto-Louver
0 Reset
“DRY” Indication
RUN Indicator: ON
Start of Communication between
I.U. and O.U.
Start of Communication between
I.U. and Wired Controller
Power to YH2 : ON
ON
(Lower than
Activation Level)
OFF
(Higher than
Activation Level)
Power to YH2
in I.U.: ON
Press
RUN/STOP
Switch
Power to
O.U.: ON
Set
Operation Mode
to “DRY”
for unit with drain pump
To 2
Dry Operation
No
Yes
Yes
No
Power to MC : OFF
Power to MIF : OFF
FS
Power to CH : ON
Power to CH : OFF
Temp. at To p
of Compressor
> 23
o
F
(-5
o
C)
< 23
o
F (-5
o
C)
No
Yes
I.U. Air
Inlet
Temp.
Outdoor
Temp.
Press
TEMP. Setting
Switch
Indication of Set Temp.
Switch: To increase Set Temp.
Switch: To decrease Set Temp.
Power to
Y52C :
ON
MOF Operation
: ON
Power to MC :ON
> Set Temp.
< Set Temp.
Elapsed Time:
1sec.
Elapsed Time:
6 min.
Elapsed Time:
6 min.
I.U. : Indoor Unit
O.U. : Outdoor Unit
: Actuator (refer to Table 2.1)
MIF Operation at Low Fan Speed
MD Operation: ON
MIF Operation at Low Fan Speed
< 86
o
F (30
o
C)
or
< Outdoor Temperature +45
o
F (+25
o
C)
> 86
o
F (30
o
C)
and
> Outdoor Temperature +45
o
F (+25
o
C)