IOM1178-1/Page7of16
Installer/Conguration Menu
To enter the conguration menu: Press the Menu touch key. Press and hold for 5 seconds the Installer Cong touch key. This dis-
plays screen reference #1 in the table below. Screen Reference numbers appear in top right corner of display. Press to advance
to the next menu item or to return to a previous menu item. Press or to change a menu item option. Shaded items are not
available if selected for Non-Programmable.
Screen
Reference
Number
HP1
HP2
Press
Key
Displayed Factory
(Default)
Press
or to select
from listed options
Comments
1 ●
HP2 HP1
Selects Heat Pump 1 (HP1, 1 compressor), Heat Pump 2
(HP2, 2 compressor or 2 speed compressor)
2 ●
Days, (7) P 5 or 0 Programs per week. (7 days, 5-1-1 days or non-programmable)
3 ●
(4) PS 2
Programs per day.
4 = Morning, Day, Evening, Night, 2 = Day, Night, Not available if 4 is 0
4 ●
Cool-Off-Heat-Auto
Cool-Off-Heat,
Off-Auto
Systemswitchconguration
5 ● (On) E OFF Selects Energy Management Recovery. Not available if 4 is 0
6 ●
(FA) Heat, Cr SL Selects Adjustable Anticipation, cycle rate, Heat
7 ●
(FA) Cool, Cr SL Selects Adjustable Anticipation, cycle rate, Cool
8 ●
(FA) AU/Cr SL Selects Adjustable Anticipation, cycle rate auxiliary
9 ●
(OFF) CL On Selects Compressor Lockout
10 ●
(On) dL OFF Selects Continuous Display backlight.
11 ●
0 (Temperature) 5, LO to 5, HI Selects Adjustable Ambient Temperature Display {range -5 (LO) to +5 (HI)}.
12 ●
°F °C Selects °F/°C Display (temperature units in Fahrenheit or Celsius)
13 ●
(On) b OFF Selects audible Beeper On/Off.
14 ●
(On) ds OFF Selects Daylight Saving Time calculation.
15 ●
(On) Heat, AS OFF
Selects Automatic Schedule for comfort temperature
programming, heat mode. Not available if 4 is 0.
16 ●
(On) Cool, AS OFF
Selects Automatic Schedule for comfort temperature
programming, cool mode. Not available if 4 is 0.
17 ●
(OFF) CS On Selects Cool Savings Feature On or Off.
18 ●
CS Cool Savings (3) 1-2-3-4-5-6
Selects amount of Cool Savings adjustment.CS will not be displayed if CS
is Off
19 ●
(99) Heat, HL 62-98
TEMPERATURE LIMIT, HEAT (max. heat set point). The limit can be
adjusted up to 99°
20 ●
(45) Cool, LL 46-82
TEMPERATURE LIMIT, COOL (min. cool set point). The limit can be
adjusted down to 45°
21 ●
OFF, Keypad Lockout
L (total), P (partial),
Temperature Limit
(limited temperature range)
Selects Keypad Lockout.
22 ●
000 001-999
Selects Keypad Lockout Combination (active only if keypad Lockout is
selected)
23 ●
(On) Heat, FS OFF Fast second stage of heat
24 ●
(On) Cool, FS OFF Fast second stage of cool
25 ●
Remote (OFF) On Remote temperature sensor, enable/disable
26 ●
Remote, in Outdoor Remote Remote temperature sensor (Indoor/Outdoor)
27 ●
(On) LS OFF
Local temp. Sensor enable/disable (only when Indoor Remote is
selected On)
28 ●
(80)AO -5 – 79
Selects Auxiliary Heat cut-out temperature. This item appears if outdoor
sensor is installed and enabled
29 ●
dM dM and EC Selectsdehumidicationoreconomizerthermostatoption
30 ● (OFF) Hd On Selects Humidity Display alternate with time
31 ●
Humidity 00
(Room Humidity)
-18LO,20HI Selects Humidity Display adjustment
32 ●
(OFF) Change UV Lamp On Selects Change UV Lamp feature
33 ●
350 Days 25–1975 Change UV Lamp duration days
34 ●
OFF Change Filter On Selects Change Filter feature
35 ●
200 Hrs 25–1975 Selects Change Filter feature