White-rodgers 1F90W-51 Bedienungsanleitung PDF herunterladen (Seite 15)

thermostat and the thermostat is operating

on battery power only.

• AUDIO PROMPTING — Each time you

press a button, the thermostat will beep.

• BACKLIT DISPLAY — When you press

any button on the thermostat, the display is

lit for approximately eight seconds.

• SYSTEM INDICATOR LIGHT — The red

light on the upper right part of the thermostat

indicates system operation (see PARTS OF

THE THERMOSTAT).

• COMPRESSOR SHORT CYCLE PROTEC-

TION — To protect your compressor from

potential damage due to rapid cycling, this

thermostat has a built-in delay of 5 minutes

between cooling cycles. The following may

cause a time delay in COOL:

a) Return of power after a power outage.

b) Pressing

SYSTEM

HEAT-OFF-COOL

to change operating

modes.

c) Pressing , creating a call for COOL

too soon after a previous call.

PROGRAMMING

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White-rodgers 1F90W-51 Bedienungsanleitung Seite 15