Carrier P274-0300-C Thermostat Display and Buttons, desired temperature, light when, Service

Models: P274-0200-C P274-0100-C P274-0300-C

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desired temperature

 

 

 

 

 

 

 

 

 

Mode

Button

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

selectsbetween HEAT,

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

COOL, AUTO, and OFF operation.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

HeM pump thermostat models also

 

 

 

 

 

 

 

 

 

 

 

 

 

 

includean EMERGENCY

HEAT mode.

--

Fan Button

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

chooses

between

CONTINUOUS

FAN

 

 

 

 

 

 

 

Up

 

 

 

 

 

and AUTO FAN operalion.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Increase

or decrease

the

 

 

--

RESET

FILTER Button

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

desired temperature

setting.

 

 

 

restarts the timer that calculates

 

 

 

 

 

 

 

 

 

 

 

 

 

 

the next air filter change or cleaning.

LOW

BATTERY

Indicator_

 

 

 

 

 

 

 

 

 

 

 

will

light when

batteries

 

 

 

 

 

 

 

 

 

 

 

(if installed) need to be replaced.

 

 

 

 

 

 

 

 

 

 

Outdoor

Temperature

 

Display

 

 

 

 

i

 

 

 

 

 

 

is an optional feature that shows the

 

 

 

 

 

 

 

 

 

outdoor temperature on the LCD readout.

 

 

 

 

 

 

 

 

 

SERVICE

FILTER

Indicator

_

 

 

 

 

 

 

 

 

 

lets you know it is time to clean

 

 

 

 

 

 

 

 

 

or replace your system's air Mter.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

/

 

 

 

 

 

 

 

 

 

Room

Temperature

 

Display --/

 

 

 

 

 

 

 

 

 

shows

current

room

temperature.

 

 

 

 

 

 

 

 

 

 

 

COOL

ON

Indicat°

e---- _

 

/

 

 

 

 

 

 

 

 

 

is displayed

when

th

 

 

 

 

 

 

 

 

 

 

 

 

coolingequipment

is

 

 

/"

 

 

 

 

 

 

 

 

 

operating.

 

 

 

 

 

_/

 

 

 

 

 

 

 

 

 

 

 

 

 

HEAT

ON

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Indicator

 

 

 

 

 

 

 

 

 

 

 

 

 

is displayed

when

the

 

 

 

 

 

 

 

 

 

 

 

 

 

heating

equipment

is

 

 

 

 

 

 

 

 

 

 

 

 

 

operating.

 

 

 

 

 

 

 

 

 

AUXILIARY HEAT Indicator

is displayed when a heat pump system is operating with auxiliary

heat air Mter.

Fig. 1 --Thermostat Display and Buttons

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Carrier P274-0300-C, P274-0100-C, P274-0200-C Thermostat Display and Buttons, desired temperature, light when, Service