Honeywell RTH7400D User Manual

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Set System Setting (Cont)
Set Fan Setting
1. Press System & Fan button.
2. Press the Fan button to select Auto or On:
Auto—Normal setting for most homes.The fan
runs only when the heating or cooling system
is on.
On—The fan runs continuously. Use this setting
for improved air circulation or for more efficient
air cleaning.
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M22305

Honeywell RTH7400D Specifications

General

Brand	Honeywell
Model	RTH7400D
Category	Thermostat
Language	English