Pro 1 T705 Thermostat Manual: A Comprehensive Guide
This manual provides detailed instructions for the Pro1 Technologies T705 programmable thermostat. It covers installation, operation, advanced features, and troubleshooting, ensuring optimal performance and user satisfaction.
Pro1 Technologies is located at P.O. Box 3377, Springfield, MO 65808-3377, and can be reached toll-free at 888-776-1427 or via their website www.pro1iaq.com.
The Pro 1 T705 is a programmable thermostat designed to provide efficient and convenient temperature control within your home or business. This thermostat offers a user-friendly interface coupled with advanced features, allowing for customized comfort settings and potential energy savings.
Manufactured by Pro1 Technologies, the T705 model is built for reliability and ease of use. It’s suitable for a variety of heating and cooling systems, offering flexible wiring options to accommodate different setups. The company, based in Springfield, Missouri, provides support through a toll-free number (888-776-1427) and a comprehensive website (www.pro1iaq.com).
This manual serves as a complete guide, walking you through every step – from initial installation and wiring to daily operation and advanced settings. Understanding the T705’s capabilities will empower you to maximize its benefits. Remember to register your thermostat within 60 days of installation, either online at www.pro1iaq.com or through the included warranty registration form, to ensure full warranty coverage.
Understanding the T705 Model Range
The Pro 1 T705 thermostat is presented as a single, versatile model within the Pro1 Technologies lineup, designed to cater to a broad spectrum of residential and light commercial heating and cooling needs. While specific variations aren’t extensively detailed, the core functionality remains consistent across all T705 units.
This model is a programmable thermostat, meaning it allows users to set customized temperature schedules to optimize comfort and energy efficiency. It’s compatible with various system types, including conventional heating and cooling, heat pumps, and potentially dual-fuel systems, depending on wiring configuration.
Pro1 Technologies focuses on providing a straightforward, reliable thermostat experience with the T705. The company’s support resources, accessible via their website (www.pro1iaq.com) and toll-free line (888-776-1427), are designed to assist users with any questions regarding compatibility or operation. The operating manual itself is the primary resource for understanding the full capabilities of this model.

Installation & Wiring
Proper installation is crucial for optimal performance. This section details pre-installation checks, a quick reference guide, and detailed wiring instructions for various system configurations.
Pre-Installation Checklist
Before beginning the installation of your Pro 1 T705 thermostat, carefully review this checklist to ensure a smooth and successful setup. First, verify compatibility with your existing heating and cooling system – the T705 supports a wide range of systems, but confirming compatibility prevents issues.
Next, turn off power to your HVAC system at the breaker box. This is a critical safety step to avoid electrical shock during wiring. Gather the necessary tools, including a screwdriver, wire strippers, and potentially a voltage tester. Identify your existing thermostat wiring, noting the color and terminal connections.
Take a photograph of the current wiring configuration as a reference. This will be invaluable if you encounter any difficulties during the installation process. Finally, ensure you have a stable internet connection if you plan to utilize the thermostat’s smart features and warranty registration via www.pro1iaq.com within 60 days.
Thermostat Quick Reference Guide

This quick reference provides essential information for immediate use of your Pro 1 T705 thermostat. The display shows the current temperature, setpoint, and operating mode (Heat, Cool, Auto, Off). Use the up and down arrow buttons to adjust the temperature setpoint. Press the ‘Mode’ button to cycle through the available operating modes.
The ‘Fan’ button controls the fan operation: Auto, On, or Circulate. To access programming features, press the ‘Menu’ button. Within the menu, navigate using the arrow buttons and select options with the ‘Enter’ button. Remember to register your thermostat at www.pro1iaq.com within 60 days to activate your warranty.
For quick troubleshooting, consult the ‘Common Issues & Solutions’ section of this manual. Pro 1 Technologies can be reached at 888-776-1427 for further assistance. This guide offers a starting point for efficient operation.
Detailed Wiring Instructions
Before beginning, ensure power is OFF at the breaker. Carefully remove the old thermostat, labeling each wire as you disconnect it. The Pro 1 T705 utilizes standard thermostat wiring. Common wire designations include R (power), C (common), W (heat), Y (cool), and G (fan).
Refer to the wiring diagrams provided for your specific system type. Incorrect wiring can damage the thermostat or your HVAC equipment. Connect the labeled wires to the corresponding terminals on the T705 backplate. Ensure wires are securely fastened.
If you are unsure about any wiring connection, consult a qualified HVAC technician. Pro 1 Technologies provides wiring diagrams for common systems, but variations exist. Double-check all connections before restoring power. Proper wiring is crucial for safe and reliable operation.
Identifying Wire Types
Understanding wire colors is essential for correct installation. While color-coding isn’t standardized, common practices exist. Typically, Red (R) provides 24V power, and White (W) controls heating. Yellow (Y) activates cooling, while Green (G) operates the fan. A Common wire (C) – often Blue – completes the circuit and is crucial for consistent power.
However, colors can vary! Always rely on the labels on your old thermostat, not just the wire color. If wires aren’t labeled, carefully document their connections before disconnecting anything. Use masking tape and a pen for clear identification.
Some systems may have additional wires for features like auxiliary heat or emergency heat. Consult the wiring diagrams specific to your HVAC system. If unsure, professional assistance is recommended to avoid miswiring and potential damage.
Wiring Diagrams for Common Systems
The Pro1 T705 supports various HVAC systems. Common configurations include conventional heating and cooling, heat pump systems, and those with auxiliary or emergency heat. Always refer to the specific wiring diagram that matches your system type.
Typical diagrams illustrate connections for R, W, Y, G, and C wires. Heat pump systems often include an additional wire for reversing valve control (O/B). Auxiliary heat systems may require a separate wire for activation. Diagrams clearly show where each wire connects to the thermostat terminals.
Incorrect wiring can damage your HVAC equipment or the thermostat itself. If the diagram seems unclear or doesn’t match your existing wiring, do not proceed. Seek assistance from a qualified HVAC technician. Pro1 Technologies’ website (www.pro1iaq.com) may offer additional diagrams and support resources.
Installation Tips & Best Practices
Prior to installation, ensure the HVAC system is powered off at the breaker to prevent electrical shock. Carefully label existing wires before disconnecting them from the old thermostat – a photograph can be incredibly helpful! Use the provided wire labels for accurate reconnection to the Pro1 T705 terminals.
Mount the thermostat on a stable, interior wall, away from direct sunlight, drafts, and heat-generating appliances. Proper placement ensures accurate temperature readings. Double-check all wire connections for tightness and correct placement, referencing the wiring diagram for your specific system.
Register your thermostat within 60 days of installation via www.pro1iaq.com to activate the warranty. A clean installation, coupled with accurate wiring, will maximize the T705’s performance and longevity.

Operating the T705 Thermostat
The Pro1 T705 offers intuitive control of your home’s climate. Users can easily navigate the interface to program schedules, adjust temperatures, and utilize advanced features for comfort.
Navigating the User Interface
The Pro 1 T705 thermostat features a user-friendly interface designed for simple operation. The main screen displays the current temperature, setpoint, and operating mode (Heat, Cool, Auto, or Off). Utilize the up and down arrow buttons to adjust the desired temperature. Pressing the ‘Mode’ button cycles through the available operating modes, allowing you to select the most appropriate setting for your comfort needs.
A ‘Menu’ button provides access to advanced settings, programming options, and system information. Within the menu, navigation is typically achieved using the arrow buttons and a ‘Select’ or ‘Enter’ button to confirm choices. The display icons clearly indicate the current status of the system, including heating or cooling operation, fan settings, and any active alerts or reminders. Familiarizing yourself with these icons is crucial for understanding the thermostat’s operation at a glance.
The interface is designed to be intuitive, but consulting the full manual for detailed explanations of each menu option is recommended for optimal use.
Programming Temperature Schedules

The Pro 1 T705 allows for customized temperature schedules to maximize comfort and energy savings. Access the programming menu through the main interface to set different temperatures for various times of the day. You can create unique schedules for weekdays and weekends, accommodating varying occupancy patterns.
Setting Daily Schedules involves defining multiple periods – such as ‘Wake,’ ‘Leave,’ ‘Return,’ and ‘Sleep’ – each with a specific temperature setting. The thermostat will automatically adjust the temperature based on the programmed schedule.
Utilizing Hold Functions provides temporary overrides to the programmed schedule. A ‘Temporary Hold’ maintains the set temperature until the next scheduled period, while a ‘Permanent Hold’ overrides the schedule indefinitely until manually cancelled. These features offer flexibility for unexpected changes in routine. Remember to register your thermostat within 60 days of installation for warranty purposes via www.pro1iaq.com.
Setting Daily Schedules
To establish a daily schedule on your Pro 1 T705, navigate to the ‘Schedule’ option within the thermostat’s menu. You’ll typically define four periods: ‘Wake,’ ‘Leave,’ ‘Return,’ and ‘Sleep,’ though the exact naming may vary. Each period requires a start time and a corresponding target temperature.
For the ‘Wake’ period, set the time you typically rise and the desired comfortable temperature. The ‘Leave’ period should reflect your departure time and a more energy-efficient temperature. Upon your ‘Return,’ program the thermostat to adjust to a welcoming temperature. Finally, the ‘Sleep’ period sets a cooler temperature for overnight comfort.
Repeat this process for each day of the week, or utilize the ‘Copy Schedule’ function to apply a schedule to multiple days. Remember Pro1 Technologies can be reached at 888-776-1427. Ensure accurate time settings for proper schedule execution.
Utilizing Hold Functions
The Pro 1 T705 thermostat offers several ‘Hold’ functions for overriding programmed schedules. A ‘Temporary Hold’ allows you to set a specific temperature for a defined duration, after which the thermostat automatically reverts to the programmed schedule. This is ideal for short-term deviations from your routine.
A ‘Permanent Hold’, conversely, maintains the set temperature indefinitely, effectively suspending the programmed schedule until manually cancelled. This is useful for extended periods away or when a consistent temperature is desired. Access these options through the thermostat’s main menu, typically under a ‘Hold’ or ‘Override’ section.
Be mindful when using Hold functions, as prolonged use can impact energy savings. Pro1 Technologies provides support at 888-776-1427. To cancel a Hold, simply return to the schedule mode or adjust the temperature to resume the programmed settings.
Understanding Display Icons
The Pro 1 T705 thermostat utilizes a variety of display icons to communicate its status and operation. A flame icon indicates the heating system is actively running, while a snowflake signifies cooling is in progress. A fan icon displays the fan’s operational mode – ‘Auto’ for on-demand operation with heating/cooling, or ‘On’ for continuous airflow.
Other common icons include a clock, representing the programmed schedule is active, and a sun or moon, indicating day or night mode settings. A ‘Hold’ icon signifies a temporary or permanent temperature override is in effect. A low battery indicator alerts you to replace the batteries, ensuring continued operation.
Refer to the thermostat’s on-screen help menu or the complete manual (available at www.pro1iaq.com) for a comprehensive explanation of each icon. Understanding these visual cues allows for efficient monitoring and control of your home’s climate. Pro1 Technologies support is available at 888-776-1427.

Advanced Features & Settings
Explore tech settings, fan control options, and filter change reminders for customized comfort. Pro1’s T705 offers enhanced control over your home’s heating and cooling systems.
Tech Settings Explained
The Pro 1 T705 thermostat boasts a range of technical settings designed for advanced users and customized climate control. These settings allow fine-tuning of the system beyond basic temperature adjustments, optimizing performance and energy efficiency.

Accessing these settings typically involves navigating through the thermostat’s menu system. Users can adjust parameters like cycle rate, differential temperature, and anticipator settings. Cycle rate determines how frequently the heating or cooling system turns on and off, impacting comfort and energy usage. Differential temperature sets the temperature difference required to activate the system.
The anticipator setting is crucial for maintaining consistent temperatures by predicting when the system needs to activate. Incorrect settings can lead to temperature swings or inefficient operation. Carefully reviewing the manual and understanding the implications of each setting is vital before making changes. These advanced features empower users to tailor the thermostat’s behavior to their specific needs and preferences, maximizing comfort and minimizing energy costs.
Fan Control Options
The Pro 1 T705 thermostat provides several fan control options to enhance indoor air quality and comfort. Beyond simply operating with the heating or cooling system, the fan can be configured for continuous operation or cycled independently.
“Auto” mode runs the fan only when the heating or cooling system is active, conserving energy. “On” mode keeps the fan running continuously, providing constant air circulation, which can improve temperature distribution and air quality. A “Circulate” mode periodically runs the fan for a set duration, even when heating or cooling isn’t needed, maintaining air movement without excessive energy consumption.
Users can often customize the circulation frequency. Selecting the appropriate fan control setting depends on individual preferences and needs. Continuous fan operation can be beneficial for allergy sufferers or those seeking consistent temperatures throughout their home. Understanding these options allows for a personalized and efficient climate control experience.
Filter Change Reminders
The Pro 1 T705 thermostat incorporates a helpful filter change reminder function, crucial for maintaining system efficiency and indoor air quality. A clogged air filter restricts airflow, forcing your HVAC system to work harder, increasing energy consumption, and potentially leading to costly repairs.
The T705 allows users to set a reminder interval, typically measured in months, based on the type of filter used and the environmental conditions. Once the set time elapses, a visual alert will appear on the thermostat’s display, prompting a filter replacement. This proactive feature prevents performance degradation and extends the lifespan of your heating and cooling equipment.
To reset the reminder after changing the filter, access the thermostat’s settings menu and follow the on-screen instructions. Regularly changing your filter, guided by the T705’s reminder, ensures optimal system performance and a healthier home environment.

Troubleshooting & Support
This section offers solutions for common issues, a factory reset guide, warranty registration details, and contact information for Pro 1 Technologies support.

Reach them at 888-776-1427 or www.pro1iaq.com.
Common Issues & Solutions

Problem: Thermostat displays incorrect temperature. Solution: Ensure the thermostat isn’t exposed to direct sunlight, drafts, or heat sources. Recalibrate the temperature sensor within the tech settings if necessary.
Problem: System doesn’t respond to thermostat commands. Solution: Verify proper wiring connections, especially the common (C) wire. Check the breaker for the HVAC system and ensure it hasn’t tripped; Confirm the thermostat is set to the correct system mode (Heat, Cool, Auto).
Problem: Display is blank or flickering. Solution: Replace the batteries (if applicable). If hardwired, check the power supply and wiring connections. A factory reset might resolve software glitches, but will erase programming.
Problem: Incorrect time display. Solution: Access the thermostat’s settings menu and manually set the correct time and date. Ensure daylight saving time settings are accurate.
Problem: Wi-Fi connectivity issues. Solution: Confirm your Wi-Fi network is functioning correctly. Restart the thermostat and router. Re-enter the Wi-Fi password if needed.
If issues persist, consult the full manual or contact Pro 1 Technologies support.
Factory Reset Procedure
Caution: Performing a factory reset will erase all programmed settings, including schedules, preferences, and Wi-Fi configurations. This should only be used as a last resort for resolving persistent issues.
Procedure: Access the thermostat’s “Tech Settings” menu. This typically requires pressing and holding a specific button combination – consult the detailed wiring instructions section for the exact sequence.
Within the Tech Settings, locate the “Factory Reset” or “Default Settings” option. Select this option and confirm your choice when prompted. The thermostat will power cycle and return to its original factory state.
Post-Reset: After the reset, you will need to re-establish your Wi-Fi connection (if applicable) and completely reprogram your desired temperature schedules and settings. Refer to the “Programming Temperature Schedules” section for guidance.
Warranty Registration Information
Protect Your Investment: Registering your Pro 1 T705 thermostat ensures you receive full warranty benefits and timely updates regarding product enhancements. Registration must be completed within 60 days of the installation date to be valid.
Two Convenient Options: You can register your thermostat either online or through a physical registration form. To register online, visit www.pro1iaq.com and navigate to the “Warranty Registration” section. A short form will require your contact information and thermostat details.
Alternatively, locate the physical warranty registration card included with your thermostat packaging. Complete the card accurately and mail it to Pro 1 Technologies at P.O. Box 3377, Springfield, MO 65808-3377.
Record Keeping: Retain a copy of your registration confirmation (either online or the mailed card) for your records. This will serve as proof of purchase and warranty coverage should you require support.
Contact: For assistance with registration, contact Pro 1 Technologies support.
Contacting Pro 1 Technologies Support
Need Assistance? Pro 1 Technologies offers comprehensive support to ensure a seamless experience with your T705 thermostat. Their dedicated support team is available to address your questions, troubleshoot issues, and provide guidance on maximizing your thermostat’s features.
Reach Out Via Phone: You can connect with Pro 1 Technologies support directly by calling their toll-free number: 888-776-1427. Support representatives are available Monday through Friday, from 9:00 AM to 6:00 PM Central Time.
Online Resources: Visit the Pro 1 Technologies website at www.pro1iaq.com for a wealth of resources, including FAQs, troubleshooting guides, and downloadable manuals. The website also provides a contact form for submitting inquiries.
Email Support: While a direct email address isn’t prominently displayed, utilizing the contact form on their website is the recommended method for email-based support requests. Be sure to provide detailed information about your issue.
Prepared Information: Have your thermostat model number and purchase date ready when contacting support.
















































































