CKT04 ADDENDUM
105
Set-Up
s
t
n
e
m
m
o
C
s
n
o
it
p
O
e
l
b
a
if
i
d
o
M
r
e
s
U
m
e
tI
u
n
e
m
b
u
S
Choose the opera
�
on mode of Humidi
fi
er
(This selec
�
on is only displayed if HUM is selected in ACC)
HUM FAN SPD (%)
25%, 50%*, 75% , 100%
Choose the indoor fan speed at the
�
me of humidi
fi
ca
�
on
(This selec
�
on is only displayed if IND is selected
in HUM and HUM is selected in ACC)
ACC
HUM, W/BLWR, NONE*
Choose Accessory
(Humidi
fi
er, any other accessory requiring blower or none)
HT KIT (kW)
All valid HT op
�
ons
Chose valid heater kit installed (Default se
�
ng is set to 'no heater kit')
Heat Air
fl
ow Trim
(%) (HT TRM)
0*, 2, 4, 6, 8, 10
Trims the hea
�
ng air
fl
ow by the selected amount
SET-UP
HUM
OFF*, ON, IND
ADVANCED FEATURES SET-UP MENU CHART
Note: Default factory se
ttings
are marked with *.
The set-up menu allows for selecting accessories that may have been connected to the indoor unit. User can
choose between humidifier, w /
BLWR
for an accessory which is run in conjunction with the blower or none if
no accessory is connected.
HUM
(humidity setting) selection is only displayed if hum is selected in
ACC
. User
can choose the operation mode of humidifier.
HUM FAN SPD
(humidity airflow) selection is only displayed if
IND
is selected in
HUM
and
HUM
is selected in
ACC
. User can choose the indoor fan speed trim at the time
of humidification. Heater kit selection can also be done from this menu. It is very important to select the
correct heater kit value for normal operation of the system. The set-up menu allows for selecting the trim
adjustment of nominal electric heat airflow from 0% to 10% (in 2% incremental steps).
Status
This menu displays information about the systems current status. This menu can be utilized to confirm cor
-
rect functionality of the equipment and for troubleshooting purposes. It can also be used to compare mea
-
sured airflow values to the value reported by the air handler. The following items will be displayed:
The following items will be displayed:
Current Mode:
Current System Operation
Mode (COOL, HEAT, FAN, AUX
HEAT,
DEFROST,
ON).
Current Airflow:
Indoor Unit Airflow (CFM)
Liq Gas Temp:
ID Coil Inlet Temp, ID Coil Out-
let Temp (HEATING MODE)
Pressure:
Indoor Coil Pressure Sensor
Reading
Refrigerant:
R-410A
SH and SC:
ID Superheat (COOLING
MODE), ID Subcooling
(HEATING
MODE)
Fan Run Time:
Provides ID Fan Run Time in
Hours
