Honeywell RTH4110U2000-2PK - Manuals

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Honeywell RTH4110U2000-2PK Thermostat – User Manual in PDF format online.

Manuals:

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Summary

Page 2 - Time; Fan operation settings; Fan runs only when the heating or cooling system is

2 System operation settings 1 Press the Mode button to cycle to the next available System mode. 2 Cycle through the modes until the required System mode is displayed and leave it to activate. NOTE: Available System modes vary by model and system settings. System modes: ‒ Auto ‒ Heat ‒ Cool ‒ Off ‒ E...

Page 5 - LOCK; Adjusting idle backlight display brightness; LITE

5 Adaptive Intelligent Recovery Over time, the T4 Pro Thermostat “learns” how long it takes your system to reach the temperature you want. It turns on the heating or cooling system earlier to make sure you’re comfortable at the time you expect. Damage can occur if the compressor is restarted too soo...

Page 6 - Low Battery Warning; BAT T

6 Batteries are optional (to provide backup power) if your thermostat was wired to run on AC power when installed. If your thermostat was not wired to run on AC power, then batteries are required.Install fresh batteries immediately when the low battery icon appears. The icon appears about two months...

Honeywell Thermostats Manuals