Honeywell RTH7600D User Manual: Comprehensive Guide
This comprehensive guide details operation, installation, and troubleshooting for the Honeywell RTH7600D thermostat. Download the PDF for detailed instructions and warranty information.
The Honeywell RTH7600D is a touchscreen programmable thermostat designed for optimal home comfort and energy efficiency. This user manual serves as your guide to understanding and utilizing its features. Established in 1885, Honeywell brings over a century of innovation to home climate control.
This thermostat offers precise temperature management, customizable schedules, and smart features like Smart Response Technology. It’s a reliable partner for maintaining a comfortable living environment. The RTH7600D model number is crucial for identifying the correct documentation and support resources.
Ensure you locate your specific model number on the back of the thermostat before proceeding. This manual covers the RTH7600 series, providing detailed instructions for installation, operation, and troubleshooting.
Key Features and Benefits
The Honeywell RTH7600D boasts a vibrant touchscreen display for intuitive control and easy navigation. Smart Response Technology learns your heating and cooling patterns, optimizing comfort and saving energy. Programmable schedules allow customized temperature settings for different times of day and days of the week.
Benefit from filter change reminders, ensuring optimal air quality and system performance. Vacation Mode minimizes energy consumption while you’re away. The temporary hold function provides quick temperature adjustments without disrupting your programmed schedule.
Enjoy automatic and manual changeover options for heating and cooling. This thermostat is designed for ease of use and long-term reliability, backed by Honeywell’s reputation for quality and innovation.
Package Contents
Your Honeywell RTH7600D package should include the following items: one (1) RTH7600D Programmable Thermostat unit, one (1) wallplate for mounting, mounting screws and wall anchors for secure installation. Additionally, you will find a user manual providing detailed instructions and troubleshooting guidance.
The package also contains information regarding the warranty coverage details and contact information for Honeywell support. Please verify that all components are present before beginning the installation process. A lithium battery is included within the thermostat to maintain settings during power outages.
Carefully inspect the contents upon opening to ensure no items are missing or damaged. Retain the packaging for potential future use or returns.

Installation Guide
Proper installation ensures optimal performance. This section details mounting the wallplate, wiring connections, battery installation, and initial thermostat powering and setup.
Mounting the Wallplate
Begin installation by carefully removing your old thermostat, noting the wire connections. Use the included wallplate as a template, marking screw locations for secure mounting. Ensure the wallplate is level for accurate temperature readings.
Drill pilot holes if necessary, then attach the wallplate using the provided screws. Verify stability before proceeding. The thermostat should be mounted in a location representative of the room’s average temperature, away from direct sunlight, drafts, or heat sources;
Carefully feed the thermostat wires through the opening in the wallplate. Double-check that the wires are not pinched or damaged during this process. A properly mounted wallplate is crucial for a successful installation and reliable thermostat operation.
Wiring Connections
Before connecting wires, turn off power to your HVAC system at the breaker. Refer to the wiring diagram in this manual and carefully identify each wire. Common terminals include Rh, Rc, W, Y, G, and C. Match the wires to the corresponding terminals on the thermostat wallplate.
Securely tighten each screw, ensuring a firm connection. A ‘C’ wire (common wire) is often required for consistent power. If a C wire isn’t present, a C-wire adapter may be necessary. Incorrect wiring can damage your system, so double-check all connections.
Once all wires are connected, gently push any excess wire back into the wall. Restore power to your HVAC system at the breaker before proceeding to the next step.
Battery Installation
The Honeywell RTH7600D utilizes batteries as a power backup and, in some cases, as the primary power source. Locate the battery compartment on the thermostat – typically accessed after removing the thermostat from the wallplate. Insert the specified battery type (usually AA batteries) according to the polarity markings (+ and -) inside the compartment.
Ensure the batteries are fresh for optimal performance. A low battery indicator will appear on the touchscreen when replacement is needed. Replace both batteries simultaneously, even if only one appears depleted, to prevent potential issues.
Close the battery compartment securely. The thermostat will briefly display a battery icon during startup, confirming battery power.
Powering On and Initial Setup
After battery installation and wiring (or connection to a power source), the Honeywell RTH7600D will power on automatically. The touchscreen will illuminate, displaying the Honeywell logo and initiating the setup process. Follow the on-screen prompts to configure the thermostat.
You’ll be guided through setting the date and time, selecting your preferred temperature units (Fahrenheit or Celsius), and configuring your system type (heating, cooling, or heat pump). Accurately inputting this information ensures proper thermostat operation.
The thermostat may also ask about your local time zone and offer to connect to Wi-Fi for remote control features.

Thermostat Operation
The Honeywell RTH7600D features a touchscreen interface for intuitive control. Navigate menus to adjust settings, program schedules, and monitor temperature with ease.
Navigating the Touchscreen Interface
The Honeywell RTH7600D boasts a user-friendly touchscreen interface designed for simple operation. Tap the screen to wake it from sleep mode. The main screen displays the current temperature, setpoint, and operating mode (Heat, Cool, or Off). Swipe left or right to access different menus, including scheduling, settings, and system information.
Use the up and down arrows to adjust the temperature setpoint. Select “Menu” to access advanced options. The “Hold” button allows for temporary temperature overrides. To return to the main screen, tap the “Home” icon. Familiarize yourself with the icons for quick access to frequently used functions. Remember to pull the thermostat from the wallplate to access the model number if needed for support.
Setting the Date and Time
Accurate date and time settings are crucial for proper scheduling. From the main screen, navigate to the “Menu” and select “Settings.” Then, choose “Date and Time.” Use the touchscreen arrows to adjust the month, day, and year. Confirm each selection by tapping “Done” or “Next.”
Similarly, set the time using the hour and minute arrows, selecting AM or PM. Ensure the time is correct as this impacts programmed schedules. Some models may offer automatic time synchronization via the internet, if connected. Verify the settings before exiting to ensure accuracy. Incorrect time settings will lead to scheduling errors and inconsistent temperature control.
Programming Temperature Schedules
The RTH7600D allows customized temperature schedules for each day of the week. Access the “Schedule” function through the main menu. You can create different periods – “Wake,” “Leave,” “Return,” and “Sleep” – with unique temperature settings. Adjust the start time and desired temperature for each period using the touchscreen interface.
Copying schedules to multiple days simplifies programming. Consider energy savings by lowering temperatures during unoccupied periods. Override schedules temporarily using the “Hold” function. Review your schedule regularly to optimize comfort and efficiency. Detailed instructions are available in the downloadable PDF manual.

Understanding Heat and Cool Modes
The Honeywell RTH7600D offers distinct “Heat,” “Cool,” and “Auto” modes. In “Heat” mode, the thermostat activates the heating system when the temperature drops below the setpoint. “Cool” mode activates the cooling system when the temperature rises above the setpoint. “Auto” mode intelligently switches between heating and cooling to maintain the desired temperature.
Manual changeover allows you to select “Heat,” “Cool,” or “Off” directly. Automatic changeover handles the switching automatically. Ensure proper system configuration for optimal performance. Refer to the PDF manual for detailed explanations and troubleshooting tips regarding these modes.
Fan Control Options
The Honeywell RTH7600D provides versatile fan control options for enhanced comfort. You can select “Auto,” “On,” or programmable fan settings. “Auto” mode runs the fan only during heating or cooling cycles, optimizing energy efficiency. “On” mode keeps the fan running continuously, providing consistent air circulation.
Programmable fan settings allow customized schedules for fan operation. This feature can improve air quality and temperature distribution. Consult the user manual for detailed instructions on configuring these settings. Proper fan control contributes to a more comfortable and energy-efficient home environment.

Advanced Features
The RTH7600D boasts Smart Response, filter reminders, Vacation Mode, and a Temporary Hold function, enhancing convenience and optimizing energy savings for users.
Smart Response Technology
Honeywell’s Smart Response technology is a key feature of the RTH7600D, designed to deliver heat or cool air faster than standard thermostats. This innovative system learns the thermal characteristics of your home, predicting how long it takes to reach a desired temperature.

Unlike traditional thermostats that cycle on and off based solely on temperature readings, Smart Response anticipates temperature changes and adjusts accordingly. This results in quicker recovery from setbacks, meaning your home reaches the setpoint temperature more rapidly and efficiently;
The technology minimizes temperature swings, providing more consistent comfort throughout the day. It’s particularly beneficial in homes with varying insulation or large windows, where temperature fluctuations are more pronounced. Users will experience a noticeable difference in responsiveness and overall comfort levels.
Filter Change Reminders
The Honeywell RTH7600D includes a helpful filter change reminder function, crucial for maintaining optimal HVAC system performance and air quality. A dirty air filter restricts airflow, forcing your system to work harder, increasing energy consumption, and potentially leading to costly repairs.
You can customize the reminder settings within the thermostat’s menu. The system allows you to set the reminder frequency based on the type of filter used and your home’s environment – typically every 1-3 months.
When the reminder activates, a notification will appear on the touchscreen, prompting you to replace the filter. Regularly changing your filter ensures efficient operation, extends the lifespan of your HVAC equipment, and provides cleaner, healthier air for your family.
Vacation Mode
The Honeywell RTH7600D’s Vacation Mode is designed to save energy while you’re away from home for an extended period. This feature allows you to set a lower heating temperature and a higher cooling temperature than your regular schedule, minimizing energy usage without risking damage to your home’s plumbing or HVAC system.
To activate Vacation Mode, navigate to the settings menu on the touchscreen interface. You’ll be prompted to enter the duration of your trip and the desired temperature settings for both heating and cooling.
The thermostat will maintain these temperatures until you deactivate Vacation Mode, ensuring a comfortable return and significant energy savings during your absence.
Temporary Hold Function
The Honeywell RTH7600D offers a Temporary Hold function, providing immediate temperature adjustments without altering your programmed schedule. This is ideal for short-term comfort needs, like accommodating guests or adjusting for a temporary change in weather conditions.
To initiate a Temporary Hold, simply use the touchscreen to set your desired temperature. The thermostat will maintain this temperature until the next scheduled programming event. After that, it automatically reverts to your regular schedule.
This feature provides convenient, on-demand control without disrupting your long-term energy-saving settings, offering a balance between comfort and efficiency.

Troubleshooting
Resolve common issues with the RTH7600D through resetting, battery checks, and reviewing the manual. Visit Honeywell’s support website for further assistance.
Common Issues and Solutions
Display Problems: If the touchscreen is unresponsive, try resetting the thermostat. A low battery can also cause display issues; replace the AA batteries. Ensure the thermostat is securely mounted to the wallplate for proper connection.
Connectivity Issues: If experiencing problems with smart features, verify your Wi-Fi connection. Restarting your router and the thermostat can often resolve connectivity problems. Check Honeywell’s website for firmware updates.
Temperature Discrepancies: Inaccurate temperature readings may indicate a need to recalibrate the thermostat. Ensure the thermostat isn’t exposed to direct sunlight or drafts. Verify proper wiring connections during installation.
System Not Responding: Confirm the system’s power switch is on and the breaker hasn’t tripped. Double-check the wiring connections to the heating and cooling system. Consult a qualified HVAC technician if issues persist.
Resetting the Thermostat
Soft Reset: For minor glitches, a soft reset is often sufficient. Navigate to the menu, typically under “Settings” or “System,” and select “Reset” or “Restart.” This restarts the thermostat without erasing programmed schedules.
Factory Reset: A factory reset restores the thermostat to its original settings, deleting all custom programming. Access this option through the menu, often found under “Advanced” or “Reset to Factory Defaults.” Caution: This will erase all personalized settings.
Wallplate Reset: In some cases, removing the thermostat from the wallplate and briefly disconnecting power can resolve issues. Reattach securely after a few minutes.
Battery Replacement
The Honeywell RTH7600D utilizes AA batteries as a power backup and, in some cases, primary power source. A low battery indicator will appear on the touchscreen, prompting replacement. Gently remove the thermostat from the wallplate to access the battery compartment.
Replace all batteries simultaneously with fresh, standard AA alkaline batteries. Avoid using rechargeable or lithium batteries, as they may not function correctly. Ensure proper polarity (+ and -) when inserting the new batteries.
Reattach the thermostat securely to the wallplate. The display should illuminate, confirming successful battery replacement. Refer to the user manual for detailed diagrams and battery type specifications.

Technical Specifications
The RTH7600D operates on standard power, with a temperature range of 32-90°F. Dimensions and weight details are available in the user manual.
Power Requirements
The Honeywell RTH7600D thermostat is designed to operate utilizing a standard 24VAC power source, commonly supplied by your home’s heating and cooling system. It also requires two AA batteries as a backup power source. These batteries ensure the thermostat retains programmed settings and continues to function during power outages, preserving your comfort and energy savings.
Battery type is standard AA, as specified in the user manual. The thermostat contains a Lithium battery internally, but this is not user-replaceable. Maintaining fresh batteries is crucial for reliable operation, especially during periods of unstable power. Refer to the troubleshooting section for battery replacement guidance and ensure compatibility with the specified voltage for optimal performance.
Temperature Range
The Honeywell RTH7600D thermostat is engineered to accurately monitor and control temperatures within a broad range, typically spanning from 40°F to 90°F (4.4°C to 32.2°C) for heating, and 50°F to 90°F (10°C to 32;2°C) for cooling. However, the display itself can show temperatures outside of these operational ranges, providing ambient readings.
Optimal performance is achieved within the specified heating and cooling ranges. Operating outside these limits may impact the thermostat’s accuracy and efficiency. Ensure your home’s heating and cooling systems are capable of delivering temperatures within this range for consistent comfort. Refer to the manual for detailed specifications and limitations regarding extreme temperature conditions.
Dimensions and Weight
The Honeywell RTH7600D thermostat boasts a sleek and modern design, fitting seamlessly into most home decors. Its dimensions are approximately 4.7 inches (width) x 3.1 inches (height) x 1.2 inches (depth). These compact dimensions ensure it doesn’t overwhelm your wall space;
Regarding weight, the thermostat is remarkably lightweight, tipping the scales at around 0.6 pounds (approximately 272 grams) without batteries. This light weight simplifies the installation process, minimizing strain on the wall. These specifications are crucial for planning installation and ensuring compatibility with your existing wall setup.

Warranty Information
Honeywell provides a one-year warranty on the RTH7600D, excluding batteries, covering defects in materials or workmanship under normal use and service.
Coverage Details
The Honeywell RTH7600D warranty covers defects in materials and workmanship for one year from the date of purchase. This warranty applies to normal residential use and service. It does not cover damage resulting from misuse, abuse, improper installation, accidents, or unauthorized modifications.
Battery life is excluded from the warranty, as is any consequential damage. To obtain warranty service, you must provide proof of purchase. Honeywell may, at its option, repair or replace the defective product. This warranty gives you specific legal rights, and you may have other rights which vary by location. Contact Honeywell Support for detailed claim procedures and assistance.
Contacting Honeywell Support
For assistance with your Honeywell RTH7600D, several support options are available. You can visit the official Honeywell Home website at http://yourhome.honeywell.com for frequently asked questions, troubleshooting guides, and downloadable resources. A comprehensive PDF manual is also accessible online.
Direct phone support may be available; check the Honeywell Home website for current contact numbers and hours of operation. When contacting support, have your model number (found on the back of the thermostat) and date of purchase readily available. Online chat support is often offered as a convenient alternative.
PDF Manual Download Location
Accessing the Honeywell RTH7600D user manual in PDF format is straightforward. A readily available, optimized PDF guide can be downloaded for easy reference and offline viewing. Several websites host the document, ensuring convenient access.

Visit the Honeywell Home website (http://yourhome.honeywell.com) and navigate to the support section, searching for “RTH7600D manual”. Alternatively, a 52-page PDF manual is available through various online resources, including dedicated thermostat documentation sites. Ensure the downloaded file is from a reputable source to guarantee its authenticity and safety.
















































































