Emerson 1F85-0422 Operations Instructions download pdf (Page 3)

THERMOSTAT QUICK REFERENCE

Set

SYSTEM

Heat

FAN

Auto

Room

Temperature

Setting

Temperature

System

Indicator

Fa n

Indicator

Displays the power level of

the 2 “AA” batteries:

indicates good power level

indicates batteries at about

half power. “Change ” indicates

batteries are low and should be

replaced with 2 new premium brand

“AA” Alkaline batteries.

(See page 2 for more details)

Figure 3 – Home Screen Display

Home Screen Description

Programming and Conﬁguration Items

“System On” indicates when heating or cooling stage

is energized. “System On +2” indicates when a second

stage is energized.

The word HOLD is displayed when the thermostat is in

the HOLD mode. Temp HOLD is displayed when

the thermostat is in a Temporary HOLD mode.

Displays Change Filter when the system has run for

the programmed ﬁlter time period as a reminder to

change or clean your ﬁlter.

Displays “Set” for setpoint when in Run Program mode.

Displays System Mode (Heat, Emer, Auto, Cool, Off)

or Time in menu mode.

Displays Fan Mode (On, Auto) or “Run Sched” in

Menu mode.

Displays “Run Schedule”, “Schedule”, or “Menu”.

Displays “Save” when Cool Savings

is working.

Displays “Heat Pump” when system is conﬁgured

as Heat Pump thermostat.

Displays “Hold” in programmable mode when not in

“Hold” mode. Displays Light Bulb in non-programmable

mode.

Initially displays “Auto Sched”. If Auto Schedule had

been used or disabled, then it displays “Cool Savings”

when in the Cool Mode if Cool Savings has been ena-

bled in the menu.

“Call For Service” indicates a fault in the heating/

cooling system, it does not indicate a fault in the

thermostat.

Figure 4 – Programming & Conﬁguration Items

Set

Save

Month Call For Service

Change

Filter

System On 2

SYSTEM

Cool O Time

Heat Emer Auto

FAN

On Auto

Run Sched

Schedule

P Date

Run

Hold

Heat Pump

Temp Hold

Mo Tu We Th Fr Sa Su

Auto Sched

Cool Savings

Year

1 2 3 4 5 6 7 8 ... 11 12

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Emerson 1F85-0422 Operations Instructions Page 3

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