Daikin RXSQ24TAVJU, Service Manual, Page: 142 / 311

Field Settings from Outdoor Unit SiUS331708EA
129 Field Settings and Test Operation
2.12 Setting of Heat Pump Lockout and Emergency Heat Mode
Heat pump is locked out when the setting below and/or external input to ABC terminal has been made.
No.
Setting item display
Setting condition display
Setting item
MODE
H1P
TEST
H2P
C/H selection
Low
noise
H6P
Demand
H7P
IND
H3P
Master
H4P
Slave
H5P
∗
Factory setting
16
Setting of
heat pump
lockout 1
k h k h h h h
OFF
k h h h h h k
∗
ON
k h h h h k h
37
Setting of
heat pump
lockout 2
k k h h k h k
OFF
k h h h h h h
∗
Mode 1
k h h h h h k
Mode 2
k h h h h k h
Mode 3
k h h h h k k
Mode 4
k h h h k h h
Mode 5
k h h h k h k
Mode 6
k h h h k k h
Type Description
Actions
Field setting
Shorted
between
Heating Thermo-on Heating Thermo-off
Heater Fan Heater Fan
I –
Heat-pump heating is
always locked out
2-16: ON – ON ON (H/L) OFF LL
II
Mode 1
Lockout is controlled
by ABC terminals
2-37: Mode 1
A-C
ON
ON (H/L)
OFF
LL
B-C OFF
Mode 2 (for a heater
which does not need
airflow)
2-37: Mode 2
A-C LL LL
B-C OFF OFF
Mode 3 Lockout is controlled
by the outdoor air
temperature and
setpoint which is
configured by the field
setting 2-57 and 2-47 2-37: Mode 3 Same as 2-37: Mode 1, A-C shorted
Mode 4 2-37: Mode 4 Same as 2-37: Mode 1, B-C shorted
Mode 5 2-37: Mode 5 Same as 2-37: Mode 2, A-C shorted
Mode 6 2-37: Mode 6 Same as 2-37: Mode 2, B-C shorted