Honeywell TH3110D1008 Pro 3000 Series Instruction Manual

Name: Honeywell TH3110D1008 Pro 3000 Series Instruction Manual
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Honeywell TH3110D1008 Pro 3000 Series Instruction Manual

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📖 Manual 📋 Specifications 📝 Summary 💬 FAQs

Honeywell TH3110D1008 Pro 3000 Series

User Manual

6 pages

Installation Guide

8 pages

Honeywell Pro 3000 Series Instructions

Here we offer the Honeywell TH3110D1008 Pro 3000 Series manual completely free and in English. We have cataloged this manual in the Thermostats section on Manualverse, and it has been rated by 1 users with an average rating of 5. If you have any specific questions about Honeywell TH3110D1008 Pro 3000 Series, we suggest checking the Frequently Asked Questions (FAQs) section of this manual.

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Honeywell TH3110D1008 Pro 3000 Series Thermostat Specifications

Feature	Specification
Model Series	PRO 3000 Series
Product Type	Non-Programmable Digital Thermostat
Heat Temperature Range	40° to 90°F (4.5° to 32°C)
Cool Temperature Range	50° to 99°F (10° to 37°C)
Operating Ambient Temperature	32° to 120°F (0° to 48.9°C)
Shipping Temperature	-20° to 120°F (-28.9° to 48.9°C)
Operating Relative Humidity	5% to 90% (non-condensing)
Input Electrical Rating	24 V~ @ 60 Hz, 1.0 A
Heat (1st stage) Electrical Rating	20-30 Vac, 0.02-1.0 A
Powerpile Electrical Rating	750 mV DC, 100 mA DC
Emergency Heat Electrical Rating	20-30 Vac, 0.02-1.0 A
Auxiliary Heat Electrical Rating	20-30 Vac, 0.02-1.0 A
Cooling Electrical Rating	20-30 Vac, 0.02-1.0 A
Physical Dimensions (H x W x D)	3-13/16” x 5-3/8” x 1-1/4” (97 mm x 137 mm x 32 mm)
Wire Specifications	18- to 22-gauge thermostat wire
Warranty	5-year limited warranty by Resideo

Honeywell TH3110D1008 Details

The Honeywell TH3110D1008 Pro 3000 Series thermostat is a user-friendly, non-programmable digital device designed for straightforward temperature control. Its large, clear display shows both the current indoor temperature and the desired set temperature, making it easy to monitor and adjust your home's climate. Temperature adjustments are made effortlessly using simple up and down arrow buttons.

This model features a System switch that allows users to select between "Cool," "Off," and "Heat" modes, providing essential control over their heating and cooling systems. A separate Fan switch offers "Auto" mode, where the fan runs only when the heating or cooling system is active, or "On" mode for continuous fan operation, enhancing air circulation as desired.

A critical safety feature is the built-in compressor protection. This intelligently prevents damage to your air conditioning or heat pump system by enforcing a 5-minute delay before the compressor restarts after shutdown. During this brief wait period, the display conveniently flashes "Cool On" or "Heat On" (for heat pumps) to indicate the engaged protection.

The thermostat operates reliably with two AA alkaline batteries, which primarily serve as backup power for the display during power interruptions. All crucial settings, however, are permanently stored in memory and do not rely on battery power, ensuring that your preferred configurations are never lost. A "REPLACE BATT" warning flashes approximately two months before batteries are depleted, allowing ample time for replacement.

Installation is designed for simplicity, supporting various common systems including 1H/1C (one heat/one cool) conventional systems, heat-only, and cool-only configurations. It also accommodates systems with one or two transformers. Installers can further customize the thermostat through a dedicated setup menu, configuring system type, heating/cooling cycle rates (CPH), temperature display (Fahrenheit or Celsius), and fine-tuning compressor protection off-times.

For troubleshooting, the manual provides clear guidance on common issues such as a blank display, unresponsive heating/cooling systems, and unchangeable temperature settings. It also addresses the meaning of a flashing "Cool On" or "Heat On" message. The thermostat's design prioritizes both ease of use and the protection of your HVAC equipment, ensuring comfortable and efficient home climate management.

Frequently Asked Questions (FAQs)

Can't find the answer you need? Here are some frequently asked questions about the Honeywell TH3110D1008 Pro 3000 Series, and we answer them below.

How do I adjust the temperature on my TH3110D1008 thermostat?

You can adjust the temperature by pressing the up or down arrow buttons until you reach your desired setting. Ensure the SYSTEM switch is set to either Heat or Cool.

What does it mean when 'Cool On' or 'Heat On' is flashing on the display?

This indicates that the built-in compressor protection feature is engaged. The system is waiting approximately 5 minutes before restarting the compressor to prevent damage. The message will stop flashing when it's safe for the compressor to turn on.

When should I replace the batteries in my thermostat?

You should install fresh AA alkaline batteries when the 'REPLACE BATT' warning begins flashing, once a year, or before leaving home for more than a month. The warning appears about two months before the batteries are fully depleted.

What are the available modes on the System switch?

The System switch allows you to select between 'Cool' for cooling, 'Off' to turn all systems off, and 'Heat' for heating system control.

What are the functions of the Fan switch?

The Fan switch has two settings: 'Auto', where the fan runs only when the heating or cooling system is active, and 'On', where the fan runs continuously regardless of whether the heating or cooling system is active.

My thermostat display is blank. What should I do?

First, check your circuit breaker and reset it if necessary. Make sure the power switch at your heating & cooling system is on and that the furnace door is closed securely. Also, ensure fresh AA alkaline batteries are correctly installed.

My heating or cooling system isn't responding. How can I troubleshoot this?

Verify that the System switch is set correctly (Heat for heating, Cool for cooling) and that the temperature is set to a level that should trigger the system (higher than inside for Heat, lower for Cool). Allow 5 minutes for the system to respond due to compressor protection.

What are the acceptable temperature setting ranges for the TH3110D1008?

The acceptable range for heating is 40° to 90°F (4.5° to 32°C), and for cooling, it's 50° to 99°F (10° to 37°C).

Does the TH3110D1008 support heat pump systems?

Yes, the TH3110D supports 1H/1C Heat Pump Systems. You would need to set the fan operation switch and configure the system type for a heat pump during the installer setup.

Are the thermostat settings lost when batteries are replaced or during a power outage?

No, all thermostat settings are permanently stored in memory and do not require battery power or constant AC power to retain them. Batteries primarily provide power for the display during AC power interruptions.

How do I know if my thermostat is set to control the fan for electric heat or a heat pump system?

For electric heat or heat pump systems, you should change the fan operation switch located on the back of the thermostat (TH3110D only) to the 'Electric or Heat Pump' setting. The factory setting is typically 'Gas or Oil'.

What precautions should I take when using the cooling system in cold weather?

To prevent possible compressor damage, do not operate the cooling system when the outdoor temperature is below 50°F (10°C).