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INSTALLER/CONFIGURATION MENU
With thermostat in Heat, Cool or Auto, in normal operation, press the Menu button for at least 5 seconds. The display will show
item #1 in the table below. Press Menu to advance to the next menu, Press
items are not available to 1F86.
PRESS
MENU
(FACTORY DEFAULT)
HP SS
BUTTON
REF.
1
1
1
MENU
MENU
2
2
2
MENU
3
3
3
MENU
4
4
4
MENU
5
5
5
MENU
6
6
MENU
–
7
6
MENU
–
8
7
7
MENU
9
8
8
MENU
10
9
9
MENU
11
10 10
MENU
12
11 11
MENU
13
12 12
MENU
14
13 13
MENU
15
14 14
MENU
16
15 15
MENU
17
16 16
MENU
18
17 17
MENU
19
18
MENU
–
20
19
MENU
–
21
20
MENU
22
21 18
MENU
23
22 19
MENU
MENU
24
23 20
MENU
24 21
RUN
SCHED
4
INSTALLER/CONFIGURATION MENU
DISPLAYED
Press
select from listed options
Lk (OFF)
0
(MS 2)
(GAS) for SS or MS
(ELE) for HP
CS (0)
(Disabled)
E (On)
CR Heat (ME)
CR Heat Pump
(ME)
CR Cool (ME)
or
CR Emer (FA)
CL (OFF)
Heat Auto
Heat Off with Fan icon,
Cool Off
Heat Off without Fan icon
dL (On)
0
1 HI, 2 HI, 3 HI, 4 HI,
(current temperature)
1 LO, 2 LO, 3 LO, 4 LO
°
F
L Heat
(90)
L Cool (45)
P3
Heat AS (On)
Cool AS (On)
Heat FA (On)
Cool FA (On)
CA (OFF)
dS (On)
Change Filter (OFF)
Change Filter (200 h)
Cool On (o)
or
or
to
L
001 to 999
Selects Keypad lockout combination number
HP 1, SS 1
Selects Multi-Stage (MS 2 No Heat Pump),
ELE
ELE setting: thermostat controls the blower
1, 2, 4, 5, 6
Value 1 (low) to 6 (high), Value 0 Disables Feature
OFF
Selects Energy Management Recovery (EMR)
SL, FA
SL, FA
Adjustable Anticipation (Heat Pump) (only
SL, FA
Adjustable Anticipation: Selects the cycle rate for
cooling (only when MS 2 or SS 1 is selected in
item 1.) or Selects the cycle rate for Emergency
SL
CL On
Heat Cool Off,
Cool Off, Auto Off
dL OFF
°
Selects Fahrenheit/Celsius Temperature Display
C
L 62 to L 89
L 46 to L 82
P0, P2
Defaults for 5-1-1 programming (P3) but non-
programmable (PO) or 5-2 programming (P2)
Automatic Schedule for heat mode. 1F85 only.
OFF
OFF
Automatic Schedule for cool mode. 1F85 only.
OFF
OFF
On
Require CA II Module. (Not available on earlier
OFF
Selects Automatic daylight Savings Time option
On
Selects Filter Change-out Indicator On or OFF.
25-1975 h
Change Filter time in 25 hour increments. This
menu only appears if On is selected in above.
Heat On (b)
Selects operation of the reversing valve terminal
to change an item option. Shaded
COMMENTS
Selects Keypad Lockout.
(Not available on earlier models)
Heat Pump 1 (HP 1, 1 compressor),
or Single Stage (SS 1)
GAS setting: furnace controls the blower
Selects Cool Savings
On or OFF. 1F85 only
Adjustable Anticipation:
Selects heating cycle rate for MS or SS
when heat pump selected in #1)
mode and Auxiliary stage if Heat Pump is
selected in item 1.
Compressor Lockout Time
System Mode Configuration
with Automatic Changeover capability
Selects Display Light On or OFF
Adjustable Ambient Temperature Display
Selects Limited HEAT Range
Selects Limited COOL Range
is available on most models. 1F85 only
NA to Cool only system.
NA to Heat only system.
Fast Heat option may be disabled by
selecting OFF. NA to SS config.
NA to Cool only system.
Fast Cool option may be disabled by
selecting OFF. NA to SS config.
NA to Heat only system.
Selects active Comfort Alert On or OFF.
models)
On or OFF. 1F85 only
(O/B) output as an O or B terminal.
Returns to Normal Operation
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Troubleshooting
