Honeywell RTH4300B Manual do Utilizador descarregar pdf (Página 18)

Operating Manual

Temperature

settings do not

change

Make sure heating and cooling temperatures are set to acceptable ranges:

• Heat: 40° to 90°F (4.5° to 32°C).

• Cool: 50° to 99°F (10° to 37°C).

“Cool On” or

“Heat On” is

flashing

• Compressor protection feature is engaged. Wait 5 minutes for the system

to restart safely, without damage to the compressor (see page 13).

“Heat On” is not

displayed

• Set the System switch to Heat, and set the temperature level above the

current room temperature (see page 6).

“Cool On” is not

displayed

• Set the System switch to Cool, and set the temperature level below the

current room temperature (see page 6).

To restore

Energy Star

default settings

Follow these steps to restore Energy Star default settings (see page 9):

1. Press SET 3 times to display “Set Schedule.”

2. Press and hold SET and RUN at the same time for 4 seconds.

3. Press RUN.

In case of difficulty

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Honeywell RTH4300B Manual do Utilizador Página 18