Honeywell RTHL3550 Use and Care Manual download pdf (Page 5)

RTHL3550

3 69-2583ES—01

This thermostat is ready to go!

Your new thermostat is pre-programmed and ready to go. All you have to do is set the

time and day. Then check the settings below and change if needed:

1. Select fan setting (Auto/On): Preset to Auto .................To change, see page 6

2. Select system setting (Heat/Cool): Preset to Heat ......To change, see page 7

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Honeywell RTHL3550 Use and Care Manual Page 5