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