Honeywell T8112D User Manual

About Honeywell T8112D Owner's Manual

The T8112D Programmable Thermostat provides energy savings for single-stage heating and cooling applications while providing reliable, precise temperature control.

FEATURES Honeywell T8112D

• HEAT-OFF-COOL System switch.
• AUTO-ON Fan switch.
• Separate programs for weekdays and weekends (5 day/2 day).
• Digital LCD display.
• Easy to program and install.
• Precise temperature control.
• Four daily energy saving programs.
• Compatible with most 24 Vac standing pilot, gas electronic ignition, oil or central electric systems.
• Requires two AA alkaline batteries.
• LCD flashes bAt Lo indicating low battery power.
• Isolated heating/cooling circuits.

Honeywell T8112D SPECIFICATIONS

Below is a product description and manual description of the Honeywell T8112D.

The Honeywell T8112D heater is a temperature control device designed for residential use. This thermometer is designed specifically for use in the United States (en_US) market. It is manufactured by Honeywell, a well-known and popular brand in the home automation industry. The T8112D heater provides accurate and precise temperature control, helping homeowners maintain a comfortable living environment. Its user-friendly interface makes programming and parameter changes easy. The heater is compatible with various heating and cooling systems commonly used in the home, allowing compatibility and flexibility.

Constructed of high quality materials, the T8112D thermostat provides durability and reliability. It is built to withstand the rigors of everyday use and designed to last. Bright, compact lighting allows for easy integration into any home decor. Although specific specifications have not been given for the T8112D thermostat, it can be assumed that it includes features such as temperature settings, programmable functions, and energy saving capabilities. These features allow homeowners to control their indoor climate and can reduce energy consumption. Overall, the Honeywell T8112D thermostat offers homeowners a reliable and user-friendly solution for controlling the temperature in their home. Its range, compatibility, and ease of use make it a desirable choice for those looking to upgrade their thermometer to a more efficient and high-end model.

The specifications given in this publication do not include normal manufacturing tolerances; therefore, an individual unit might not exactly match the listed specifications. Also, this product is tested and calibrated under closely controlled conditions, and some minor differences in performance can be expected if those conditions are changed.

• Model: T8112D Thermostat: Provides electronic programmable control for 24 to 30 Vac heating and cooling systems.
• Programming Keys: Eight program keys.
• Electrical Rating: Battery operated (2 AA alkaline batteries).
• System and Fan Ratings: 1.2A run; 7.5A inrush. Total cooling and fan load not to exceed 1.2A.
• Dimensions: See Fig. 1.
• Mounting: Mounts on mounting plate directly on wall. Mounting screws and wall anchors provided.
• Setpoint Range: 45°F to 88°F (7°C to 31°C).
• Operating Ambient Temperature Range: 40°F to 110°F (4°C to 43°C).
• Shipping Temperature Range: -20°F to 120°F (-29°C to -49°C).
• Temperature Display: Fixed or field selectable.
• Operating Relative Humidity: 5 to 90 percent RH; noncondensing.
• Time Indication: 12 hour with AM, PM indication.
• Cycles Per Hour Adjustment: Heating: Field adjustable to 3, 6, or 9 cph ±10 percent. Cooling: Factory set at 3 cph ±10 percent (not field adjustable).
• Honeywell T8112D Calibration: Thermostat and thermometer self-calibrating to ±1.25°F.

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