Honeywell T4 Pro Programmable Thermostat, White

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The low-voltage thermostat offers a versatile heating and cooling control system. It features 1 stage of heat and 1 stage of cool, allowing for precise temperature regulation. Users can set up to 4 temperature settings per day, providing flexibility to adjust the climate according to their daily routine.

The thermostat supports up to 7 programmable schedules per week, catering to various lifestyle preferences, including 5-2, 5-1-1, or a non-programmable option. The terminal designations include RC, R, C, W, W2, AUX, Y, Y2, O/B, G, K, E, U, U, L/A, S, and S, ensuring seamless integration with a wide range of HVAC systems.

Connectivity-wise, the thermostat does not offer Wi-Fi capabilities, but it does provide system switching and fan switching functions. The display measures a sizable 5.44 square inches and features a backlit blue interface for easy readability. The keypad is not locked, allowing for manual adjustments as needed.

The thermostat also includes programmable fan control and automatic changeover between heating and cooling modes. However, it does not offer humidification or dehumidification control features.

Manufactured in the United States, the thermostat carries the model number TH4110U2005/U. Its compact dimensions measure 6.5" L x 5.1" W x 2.3" H, and it weighs a lightweight 13.8 ounces, making it a convenient choice for installation.

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