Honeywell T4 Pro User Manual page 5

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Over time, the T4 Pro Programmable 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.

It takes work to manage your daily schedule, but with the T4 Pro Programmable Thermostat, your

home temperature is one thing you can set and forget. Program a seven-day schedule or set different

schedules on the weekend so you can always be comfortable whether you're awake or asleep, home

or away.

Low Voltage Thermostat, Stages Heat 1, Stages Cool 1, Temp. Settings per Day 4, 2, 1, 0, Programs

per Week 7, 5-2, 5-1-1 or Nonprogrammable, Terminal Designations RC, R, C, W, W2, AUX, Y, Y2,

O/B, G, K, E, U, U, L/A, S, S, Wi-Fi Capability No, System Switching Yes, Fan Switching Yes, Display

Size 5.44 sq. in., Display Type Backlit, Display Color Blue, Key Pad Lockout No, Programmable Fan

Yes, Automatic Changeover Yes, Humidification Control No, Dehumidification Control No'

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