843-087

The Honeywell T4 Pro Thermostat is a professional-grade climate control solution designed for simplified operation and reliable performance. This digital thermostat supports 1 Heat and 1 Cool (1H/1C) systems, making it an ideal choice for residential and light commercial HVAC applications. Featuring a crisp, backlit display and an intuitive push-button interface, it allows for easy temperature adjustments and clear visibility in any lighting. Whether you are upgrading an outdated manual unit or installing a new replacement for your furnace and air conditioning system, this thermostat ensures precise temperature management for enhanced indoor comfort and improved energy efficiency. Its versatile design is compatible with various heating and cooling configurations, providing a dependable interface for your home's environmental control.
Type: Digital HVAC Thermostat
Size: Standard Wall Mount
Dimensions: 4.06 inches × 4.06 inches × 1.09 inches
Application: Used to control single-stage heating and cooling systems including gas, oil, or electric furnaces and central air conditioners.
Specifications: Supports 1 Heat / 1 Cool stages; Backlit digital display; Dual-power capable (battery or hardwired C-wire); Precise comfort control with +/- 1 degree Fahrenheit accuracy; Push-button navigation.