119 Highlights 61 Differences 9 Reactions 0 Likes

Honeywell T6 Pro vs Honeywell T9: 119 Highlights & 61 Differences — So, Which Thermostats Actually Works Better

T9 is a smart home champ with voice and sensors. T6 Pro focuses on durability and battery life. Trying to decide between Honeywell T6 Pro and Honeywell T9? This thermostats comparison covers features, design, and key depth, mounting type, wall plate & detachable unit buyers care about.

66 Points
Honeywell T6 Pro
69 Points
Honeywell
Honeywell
Honeywell T9
Honeywell T9
vs

Highlights 151

No extras. Just what matters.
66 Points
vs
69 Points

Why is Honeywell T6 Pro better than Honeywell T9 ?

Scroll down for more facts

Honeywell T6 Pro vs Honeywell T9: A Practical Comparison For Smart Thermostats

When it comes to choosing a smart thermostat for your home or business, the Honeywell T6 Pro and Honeywell T9 stand out as prominent models with overlapping qualities yet distinct attributes. Both thermostats share the hallmark of smart HVAC control featuring multi-stage heating compatibility, central AC and heat pump support, and a 3.5-inch display that delivers clear, easy-to-read information.

However, they diverge significantly in terms of their target audience, connectivity options, sensor technologies, and user experience. The T6 Pro is built for both residential and commercial use, emphasizing durability, tamper resistance, and extended battery life. In contrast, the T9 is tailored predominantly for residential settings with richer smart home integration, including voice assistant support, cloud connectivity, and adaptive scheduling, at a higher price point.

Robust and Reliable: What Makes the Honeywell T6 Pro Stand Out

The Honeywell T6 Pro is a compelling choice for those needing versatility in both residential and commercial environments. Its design includes tamper-resistant features and a detachable unit that simplifies installation and maintenance, adding a layer of security especially critical in commercial applications. The T6 Pro's wall-mounted form factors measure a slightly deeper 1.09 inches, but this depth accommodates robust hardware. Unlike the T9, the T6 Pro lacks cloud connectivity and smart automation integrations like IFTTT or Zigbee, focusing instead on straightforward, manual controls combined with an impressive 24-month AA battery life and minimal standby power consumption at just 0.5 watts.

This model offers basic but reliable scheduling via a manual schedule and includes an eco mode for energy savings. It does not feature motion sensors or track historical data, which might disappoint tech enthusiasts, but it maintains dependable performance and alerts for maintenance and overheating. Its FCC certification reassures compliance and safety, with an expected lifespan of about 10 years.

Feature-Rich and Smart: The Honeywell T9's Tech-Savvy Appeal

The Honeywell T9 takes smart thermostat functionality a step further by delivering an immersive experience for a modern home with cloud-enabled convenience. Equipped with voice assistant integration, the T9 allows seamless voice commands, augmenting its smart home ecosystem compatibility. Cloud connectivity combined with IFTTT support and customizable smart home scenes unlocks adaptive scheduling and automation capabilities, such as a dedicated sleep mode and environmentally aware adjustments based on data from integrated sensors.

The T9 houses an array of sensors, including motion detection, remote temperature sensors, and humidity tracking within a 20%-80% range, providing nuanced control that the T6 Pro lacks. Its display is enhanced with proximity activation and adjustable brightness, creating a smarter, more intuitive user interface. On the downside, the T9's battery life is about half that of the T6 Pro at 12 months, with a slightly higher standby power draw of 1 watt.

Although the T9 is not tamper-resistant and is less suitable for commercial use, it shines in its intuitive software ecosystem, evident from tailored scheduling options and app-based controls, making it a prime contender for users passionate about smart automation and environmental feedback.

Quick Take

The Honeywell T6 Pro wins in reliability, longevity, and adaptability to commercial applications with its tamper-resistant build and outstanding battery life. Meanwhile, the Honeywell T9 excels in smart home features such as voice control, advanced sensor technology, and seamless cloud integration, offering a next-level experience for connected households.

Bottom Line

If your priority is a thermostatically controlled environment that is rugged, low-maintenance, and suitable for both home and commercial settings, the $89.99 Honeywell T6 Pro at Amazon is your best bet. But if you desire rich smart-home compatibility, motion-sensing capabilities, and voice integrations, the Honeywell T9 at Amazon, starting around $145, offers an advanced user experience worth the premium.

Verdict

  • Winner: Honeywell T9 - For its comprehensive smart features, cloud connectivity, and adaptive scheduling that suit tech-savvy users focused on automation and comfort.
  • Runner-up: Honeywell T6 Pro - For users demanding robust, tamper-resistant hardware with longer battery life and reliable performance in both residential and commercial environments.

Comparisons 27

Two enter. One leaves your cart.

Related comparisons 27

Because one duel is never enough.

Comparisons & Facts 151

Side by side. The numbers. The features. No drama.

Looking for a smart comparison between Honeywell T6 Pro and Honeywell T9? We lined up every useful detail — from specs and user reviews to pros, cons, and pricing — so you can see how these thermostats really compare in the wild.

General Information 17

Thermostat Category

What category of thermostat is this?

95 Honeywell T6 Pro 0 Votes Smart

95 Honeywell T9 0 Votes Smart

Honeywell T6 Pro
vs
Honeywell T9
Thermostat Category

Both the Honeywell T6 Pro and Honeywell T9 fall under the Smart Thermostat Category, ensuring modern connectivity and automation features in both models.

Indicates the functional category of the thermostat.

Intended Use

What is the intended use of this thermostat?

40 Honeywell T6 Pro 0 Votes Residential, Commercial

35 Honeywell T9 0 Votes Residential

Honeywell T6 Pro
vs
Honeywell T9
Intended Use

Honeywell T6 Pro supports both Residential and Commercial use, whereas Honeywell T9 is intended only for Residential use. For commercial settings, T6 Pro provides a broader application.

Specifies the primary usage environment.

Voice Assistant

Does it support voice assistants?

No 0 Votes Honeywell T6 Pro

Yes 0 Votes Honeywell T9

Honeywell T6 Pro
vs
Honeywell T9
Voice Assistant

While the Honeywell T6 Pro does not have a Voice Assistant, the Honeywell T9 includes this feature. This makes T9 more suitable if voice control capabilities are important to you.

Indicates compatibility with voice assistants.

Color

What color is the thermostat?

75 Honeywell T6 Pro 0 Votes White

35 Honeywell T9 0 Votes White

Honeywell T6 Pro
vs
Honeywell T9
Color

Both Honeywell T6 Pro and Honeywell T9 thermostats come in White color. This means color choice is consistent across both models, making either a suitable option if White fits your decor preferences.

Indicates the exterior color of the thermostat for visual and aesthetic matching.

Country of Manufacture

Where is this thermostat manufactured?

95 Honeywell T6 Pro 0 Votes US

75 Honeywell T9 0 Votes US

Honeywell T6 Pro
vs
Honeywell T9
Country of Manufacture

Both Honeywell T6 Pro and T9 thermostats are manufactured in the US. This consistency may assure similar quality standards and support.

Indicates the country where the thermostat is manufactured or assembled.

Product Type

What type of product is this?

45 Honeywell T6 Pro 0 Votes Thermostat

15 Honeywell T9 0 Votes Thermostat

Defines the core product classification.

Installation Location

Where can this thermostat be installed?

45 Honeywell T6 Pro 0 Votes Indoor

45 Honeywell T9 0 Votes Indoor

Describes where the thermostat is designed to be installed.

Control Method

How do you control this thermostat?

65 Honeywell T6 Pro 0 Votes Touch, Buttons

95 Honeywell T9 0 Votes Voice

Explains how users interact with the thermostat.

Programmability Type

What type of programmability does it support?

75 Honeywell T6 Pro 0 Votes 7-Day

45 Honeywell T9 0 Votes 7-Day

Defines scheduling and automation capability.

Smart Thermostat

Is this a smart thermostat?

No 0 Votes Honeywell T6 Pro

Yes 0 Votes Honeywell T9

Indicates whether the thermostat has smart connectivity features.

Learning Capability

Does it learn your temperature preferences?

No 0 Votes Honeywell T6 Pro

No 0 Votes Honeywell T9

Shows whether the device adapts automatically to user behavior.

Mobile App

Can it be controlled using a mobile app?

No 0 Votes Honeywell T6 Pro

Yes 0 Votes Honeywell T9

Confirms whether the thermostat can be controlled via mobile app.

Physical & Installation 17

Depth

What is the depth of the thermostat?

1.09 inch 0 Votes
Honeywell T6 Pro
0.94 inch 1 Votes
Honeywell T9

Honeywell T6 Pro
vs
Honeywell T9
Depth

The Honeywell T6 Pro has a depth of 1.09 inches, slightly deeper than the Honeywell T9's 0.94 inches. The shallower T9 might fit better in tighter spaces.

Measures how far the thermostat protrudes from the wall.

The T9 is slimmer and that depth of 0.94 inch really fits better in tight spots compared to the T6 Pro.

See more

Tamper Resistant Design

Is it tamper resistant?

Yes 0 Votes Honeywell T6 Pro

No 0 Votes Honeywell T9

Honeywell T6 Pro
vs
Honeywell T9
Tamper Resistant Design

Honeywell T6 Pro offers a Tamper Resistant Design, whereas the Honeywell T9 does not. If you need enhanced security against tampering, T6 Pro is the better choice.

Indicates resistance to unauthorized adjustment.

Mounting Type

How is the thermostat mounted?

95 Honeywell T6 Pro 1 Votes Wall-Mounted

45 Honeywell T9 0 Votes Wall-Mounted

Honeywell T6 Pro
vs
Honeywell T9
Mounting Type

Both thermostats use Wall-Mounted Mounting Type, simplifying installation for users accustomed to this standard mounting approach.

Specifies how the thermostat is mounted.

Both are wall-mounted but I gotta say the T6 Pro's mounting feels a bit more robust to me.

See more

Wall Plate

Is a wall plate included?

Yes 0 Votes Honeywell T6 Pro

Yes 0 Votes Honeywell T9

Honeywell T6 Pro
vs
Honeywell T9
Wall Plate

Both the Honeywell T6 Pro and T9 include a Wall Plate, which can help cover wall imperfections during installation, enhancing appearance.

Indicates whether a wall plate is included.

Detachable Unit

Is the unit detachable?

Yes 0 Votes Honeywell T6 Pro

No 0 Votes Honeywell T9

Honeywell T6 Pro
vs
Honeywell T9
Detachable Unit

Honeywell T6 Pro features a Detachable Unit for easier installation or maintenance, unlike the non-detachable unit design of the Honeywell T9.

Shows if the unit can be detached from base.

Weight

How much does the thermostat weigh?

0.6 lbs 0 Votes
Honeywell T6 Pro
0.45 lbs 0 Votes
Honeywell T9

Honeywell T9
Honeywell T9

The thermostat weighs 0.45 lbs (approximately 0.20 kg), making it lightweight and easy to handle during installation.

Shows how heavy the thermostat unit is.

Trim Plate Compatibility

Is it compatible with trim plates?

Yes 0 Votes Honeywell T6 Pro

Yes 0 Votes Honeywell T9

Honeywell T6 Pro
Honeywell T6 Pro

Trim plate compatibility indicates that this thermostat can fit well with various wall configurations, ensuring a neat installation.

Shows if trim plates can be added for coverage.

Wiring Requirement

What wiring is required for this thermostat?

60 Honeywell T6 Pro 0 Votes C-Wire, Low Voltage

75 Honeywell T9 0 Votes C-Wire

Honeywell T9
Honeywell T9

The thermostat requires a C-Wire for operation, which is common for smart thermostats to provide continuous power.

Specifies the wiring configuration required for proper installation.

Installation Difficulty Level

How difficult is installation?

45 Honeywell T6 Pro 0 Votes Moderate

45 Honeywell T9 0 Votes Moderate

Honeywell T9
Honeywell T9

Installation difficulty is Moderate, suggesting some technical knowledge or professional assistance might be needed.

Rates how complex installation is.

Surface Mount

Does it support surface mounting?

Yes 0 Votes Honeywell T6 Pro

Yes 0 Votes Honeywell T9

Honeywell T9
Honeywell T9

Surface Mount design is employed, allowing the thermostat to be mounted directly on a wall surface without requiring recessed installation.

Indicates surface mount compatibility.

Width

What is the width of the thermostat?

4.06 inch 0 Votes
Honeywell T6 Pro
3.7 inch 0 Votes
Honeywell T9

Indicates the horizontal size of the thermostat.

Height

What is the height of the thermostat?

4.06 inch 0 Votes
Honeywell T6 Pro
4.92 inch 0 Votes
Honeywell T9

Indicates the vertical size of the thermostat.

Display & Controls 18

Control Lock

Is there a control lock feature?

Yes 0 Votes Honeywell T6 Pro

Yes 0 Votes Honeywell T9

Honeywell T6 Pro
vs
Honeywell T9
Control Lock

Control Lock is available on both Honeywell T6 Pro and T9, helping prevent unauthorized changes to thermostat settings.

Prevents unauthorized setting changes.

Proximity Activation

Does the display activate by proximity?

No 0 Votes Honeywell T6 Pro

Yes 1 Votes Honeywell T9

Honeywell T6 Pro
vs
Honeywell T9
Proximity Activation

The Honeywell T6 Pro lacks Proximity Activation, while the Honeywell T9 supports it. Proximity Activation in T9 adds convenience by waking the display when you approach.

Activates the screen when someone approaches.

T9's proximity activation is neat since T6 Pro doesn't have it, gives it that little extra smart touch.

See more

Child Lock

Does it have a child lock?

Yes 1 Votes Honeywell T6 Pro

Yes 0 Votes Honeywell T9

Honeywell T6 Pro
vs
Honeywell T9
Child Lock

Both Honeywell T6 Pro and T9 include Child Lock features, making either thermostat safe for households with children.

Prevents accidental changes by children.

Child lock is a must for me and luckily both models got that covered so no worries there.

See more

Display Size

How large is the display?

3.5 inch 0 Votes
Honeywell T6 Pro
3.5 inch 0 Votes
Honeywell T9

Honeywell T6 Pro
vs
Honeywell T9
Display Size

Both thermostats feature a 3.5 inch Display Size, providing equally sized screens for easy readability and control.

Indicates the diagonal size of the display.

Adjustable Brightness

Can you adjust the brightness?

No 0 Votes Honeywell T6 Pro

Yes 0 Votes Honeywell T9

Honeywell T6 Pro
vs
Honeywell T9
Adjustable Brightness

Honeywell T6 Pro does not offer Adjustable Brightness, but the T9 does. This allows T9 users to customize display brightness for comfort and energy savings.

Allows users to change screen brightness.

Touchscreen

Does it have a touchscreen?

Yes 0 Votes Honeywell T6 Pro

Yes 0 Votes Honeywell T9

Honeywell T6 Pro
Honeywell T6 Pro

A touchscreen interface provides easy navigation and interaction with the thermostat's features, improving user experience.

Shows whether touch input is supported.

Display Type

What type of display does it use?

75 Honeywell T6 Pro 0 Votes LCD

35 Honeywell T9 0 Votes LCD

Defines the underlying display technology.

Backlight

Is the display backlit?

Yes 0 Votes Honeywell T6 Pro

Yes 0 Votes Honeywell T9

Indicates if the display is backlit.

Color Display

Is it a color display?

No 0 Votes Honeywell T6 Pro

Yes 0 Votes Honeywell T9

Indicates support for multiple colors on screen.

Always-On Display

Is the display always on?

Yes 0 Votes Honeywell T6 Pro

No 0 Votes Honeywell T9

Shows key info without waking the device.

Physical Buttons

Does it have physical buttons?

Yes 0 Votes Honeywell T6 Pro

No 0 Votes Honeywell T9

Indicates presence of tactile buttons.

Dial Control

Does it use a control dial?

No 0 Votes Honeywell T6 Pro

No 0 Votes Honeywell T9

Indicates use of a rotating dial.

Connectivity & Smart Features 17

Cloud Connectivity

Does it connect to the cloud?

No 0 Votes Honeywell T6 Pro

Yes 1 Votes Honeywell T9

Honeywell T6 Pro
vs
Honeywell T9
Cloud Connectivity

Honeywell T6 Pro does not support Cloud Connectivity, whereas the Honeywell T9 does. T9 is preferable if remote control via the internet is desired.

Shows whether cloud services are used.

I like that the T9 has cloud connectivity while the T6 Pro doesn't, makes controlling it easier remotely.

See more

Zigbee

Does it support Zigbee?

No 0 Votes Honeywell T6 Pro

No 0 Votes Honeywell T9

Honeywell T6 Pro
vs
Honeywell T9
Zigbee

Zigbee support is unavailable in both Honeywell T6 Pro and T9, limiting certain smart home connectivity options.

Indicates compatibility with Zigbee networks.

Z-Wave

Does it support Z-Wave?

No 0 Votes Honeywell T6 Pro

No 0 Votes Honeywell T9

Honeywell T6 Pro
vs
Honeywell T9
Z-Wave

Both Honeywell T6 Pro and T9 do not support Z-Wave connectivity; neither thermostat integrates with this wireless standard.

Indicates compatibility with Z-Wave systems.

API Access

Is API access available?

No 0 Votes Honeywell T6 Pro

No 0 Votes Honeywell T9

Honeywell T6 Pro
vs
Honeywell T9
API Access

Neither Honeywell T6 Pro nor Honeywell T9 offers API Access, so custom integrations via APIs are unavailable with both.

Indicates availability of developer APIs.

IFTTT

Is IFTTT supported?

No 0 Votes Honeywell T6 Pro

Yes 0 Votes Honeywell T9

Honeywell T6 Pro
vs
Honeywell T9
IFTTT

Honeywell T6 Pro does not support IFTTT automation, while the Honeywell T9 does, making T9 better for users wanting extensive smart home integrations.

Enables automation with third-party services.

Bluetooth Connectivity

Does it support Bluetooth?

No 0 Votes Honeywell T6 Pro

Yes 0 Votes Honeywell T9

Honeywell T9
Honeywell T9

Bluetooth Connectivity is included, allowing for quick setup or additional device interactions within short range.

Shows whether Bluetooth connectivity is available.

Local Control Capability

Can it be controlled locally without internet?

Yes 0 Votes Honeywell T6 Pro

Yes 0 Votes Honeywell T9

Honeywell T6 Pro
Honeywell T6 Pro

Local control capability enables users to manually adjust the thermostat directly on the device, providing convenience especially when a remote control option is not available.

Indicates whether local control works without internet.

Remote Access

Can it be accessed remotely?

No 0 Votes Honeywell T6 Pro

Yes 0 Votes Honeywell T9

Honeywell T9
Honeywell T9

Remote Access is supported, allowing control of the thermostat from anywhere via a smartphone app or web platform. This feature provides convenience and flexibility in managing home temperature settings.

Allows control from outside the home.

Firmware Update Method

How are firmware updates performed?

82 Honeywell T6 Pro 0 Votes OTA

84 Honeywell T9 0 Votes OTA

Honeywell T9
Honeywell T9

Firmware updates are done over-the-air (OTA), enabling seamless software improvements without manual intervention.

Describes how firmware updates are applied.

Geofencing

Does it support geofencing?

No 0 Votes Honeywell T6 Pro

Yes 0 Votes Honeywell T9

Honeywell T9
Honeywell T9

Geofencing is enabled, allowing the thermostat to adjust settings based on the user's proximity to home, improving energy efficiency.

Adjusts settings based on user location.

Wi-Fi Connectivity

Does the thermostat support Wi-Fi connectivity?

No 0 Votes Honeywell T6 Pro

Yes 0 Votes Honeywell T9

Indicates whether the thermostat can connect to a Wi-Fi network for smart features and remote control.

Wi-Fi Band

Which Wi-Fi bands are supported?

31 Honeywell T6 Pro 0 Votes 2.4GHz

55 Honeywell T9 0 Votes 2.4GHz, 5GHz

Specifies supported Wi-Fi frequency bands.

Sensors & Monitoring 18

Remote Sensor

Can it use remote sensors?

No 0 Votes Honeywell T6 Pro

Yes 0 Votes Honeywell T9

Honeywell T6 Pro
vs
Honeywell T9
Remote Sensor

Remote Sensor capability is absent in the Honeywell T6 Pro but present in the T9, allowing T9 users to optimize temperature control across different room locations.

Indicates compatibility with external sensors.

Humidity Range

What humidity range is supported?

Who knows? 0 Votes Honeywell T6 Pro (Help us out by suggesting one!)

15 Honeywell T9 0 Votes 20%–80%

Honeywell T6 Pro
vs
Honeywell T9
Humidity Range

Humidity Range data is unavailable for the Honeywell T6 Pro, while Honeywell T9 supports a humidity range of 20% to 80%. T9 offers more environmental monitoring capability.

Shows supported humidity measurement range.

Motion Sensor

Does it have a motion sensor?

No 0 Votes Honeywell T6 Pro

Yes 1 Votes Honeywell T9

Honeywell T6 Pro
vs
Honeywell T9
Motion Sensor

The Honeywell T6 Pro lacks a Motion Sensor, while the T9 includes one. This makes T9 more effective at detecting occupancy for smarter heating and cooling control.

Detects movement near the thermostat.

Motion sensor in the T9 is a sweet feature that's missing on the T6 Pro, really ups the smart game.

See more

Sensor Accuracy

How accurate are the sensors?

25 Honeywell T6 Pro 0 Votes Standard

35 Honeywell T9 0 Votes Standard

Honeywell T6 Pro
vs
Honeywell T9
Sensor Accuracy

Both Honeywell T6 Pro and T9 have Standard Sensor Accuracy, ensuring reliable temperature readings in both models.

Indicates how accurately the thermostat sensors measure conditions.

Historical Data Tracking

Can it track historical data?

No 0 Votes Honeywell T6 Pro

Yes 0 Votes Honeywell T9

Honeywell T6 Pro
vs
Honeywell T9
Historical Data Tracking

Historical Data Tracking is not available on the Honeywell T6 Pro but is included on the T9. This feature in T9 helps users analyze usage over time for better energy management.

Stores past environmental data.

Temperature Sensor Type

What type of temperature sensor is used?

25 Honeywell T6 Pro 0 Votes Thermistor

85 Honeywell T9 0 Votes Digital

Honeywell T9
Honeywell T9

The thermostat uses a Digital temperature sensor for accurate and responsive temperature measurement.

Defines the technology used to measure temperature.

Proximity Sensor

Does it have a proximity sensor?

No 0 Votes Honeywell T6 Pro

Yes 0 Votes Honeywell T9

Honeywell T9
Honeywell T9

A proximity sensor is integrated, which can detect when someone is near and adjust the display or settings accordingly for user convenience.

Detects nearby presence for wake-up actions.

Sensor Calibration

Can the sensors be calibrated?

Yes 0 Votes Honeywell T6 Pro

Yes 0 Votes Honeywell T9

Honeywell T6 Pro
Honeywell T6 Pro

Sensor calibration enhances the accuracy of the temperature readings, providing more reliable climate control.

Allows manual or automatic sensor adjustment.

Real-Time Monitoring

Does it offer real-time monitoring?

Yes 0 Votes Honeywell T6 Pro

Yes 0 Votes Honeywell T9

Honeywell T6 Pro
Honeywell T6 Pro

Real-time monitoring allows users to receive up-to-date information about their home's temperature and heating status. This feature is essential for efficient energy management and comfort.

Provides live environmental data.

Humidity Sensor

Does it measure humidity?

No 0 Votes Honeywell T6 Pro

Yes 0 Votes Honeywell T9

Indicates whether humidity is measured.

Occupancy Detection

Can it detect room occupancy?

No 0 Votes Honeywell T6 Pro

Yes 0 Votes Honeywell T9

Determines if people are present in the space.

Ambient Light Sensor

Does it detect ambient light?

No 0 Votes Honeywell T6 Pro

Yes 0 Votes Honeywell T9

Adjusts display or behavior based on light.

Scheduling & Automation 18

Eco Mode

Does it have an eco mode?

Yes 0 Votes Honeywell T6 Pro

Yes 0 Votes Honeywell T9

Honeywell T6 Pro
vs
Honeywell T9
Eco Mode

Both Honeywell T6 Pro and T9 feature Eco Mode, allowing energy saving operations to reduce utility costs.

Reduces energy use automatically.

Adaptive Scheduling

Does it adapt schedules automatically?

No 0 Votes Honeywell T6 Pro

Yes 1 Votes Honeywell T9

Honeywell T6 Pro
vs
Honeywell T9
Adaptive Scheduling

Adaptive Scheduling is not supported by the Honeywell T6 Pro but is available on the T9, enabling the latter to learn and adapt schedules automatically for energy efficiency.

Adjusts schedules based on behavior.

Adaptive scheduling on the T9 is a big plus for smarter energy use, T6 just can't match that.

See more

Scheduling Type

What type of scheduling is available?

34 Honeywell T6 Pro 0 Votes Manual

15 Honeywell T9 0 Votes Manual

Honeywell T6 Pro
vs
Honeywell T9
Scheduling Type

Both thermostats have Manual Scheduling Types, so programming heating and cooling times requires manual input in either model.

Defines how schedules are created and managed.

Sleep Mode

Is there a sleep mode?

No 0 Votes Honeywell T6 Pro

Yes 0 Votes Honeywell T9

Honeywell T6 Pro
vs
Honeywell T9
Sleep Mode

Sleep Mode is absent in the Honeywell T6 Pro but offered by the T9, enhancing comfort and energy savings during nighttime.

Optimizes temperature for sleeping hours.

Smart Home Scenes

Does it support smart home scenes?

No 0 Votes Honeywell T6 Pro

Yes 0 Votes Honeywell T9

Honeywell T6 Pro
vs
Honeywell T9
Smart Home Scenes

Smart Home Scenes are available in the Honeywell T9 but not in the T6 Pro. The T9 provides better integration with smart home routines.

Integrates with smart home scenes.

Scheduling Capability

Does it support scheduling?

Yes 0 Votes Honeywell T6 Pro

Yes 0 Votes Honeywell T9

Honeywell T6 Pro
Honeywell T6 Pro

Having scheduling capability allows users to set specific temperature schedules for different times, increasing energy efficiency.

Honeywell T9
Honeywell T9

Scheduling Capability is active, allowing flexible programming of heating and cooling cycles.

Indicates whether scheduling is supported.

Vacation Mode

Is there a vacation mode?

Yes 0 Votes Honeywell T6 Pro

Yes 0 Votes Honeywell T9

Honeywell T6 Pro
Honeywell T6 Pro

Vacation mode allows users to save energy while they are away by adjusting the heating and cooling systems appropriately.

Honeywell T9
Honeywell T9

Vacation Mode is activated, enabling the thermostat to maintain energy-saving temperatures during extended absences.

Maintains efficiency when away for long periods.

Daily Scheduling

Can you set daily schedules?

Yes 0 Votes Honeywell T6 Pro

Yes 0 Votes Honeywell T9

Honeywell T9
Honeywell T9

Daily Scheduling capability allows users to program temperature changes based on daily routines for energy savings.

Allows temperature changes by day.

Weekly Scheduling

Can you set weekly schedules?

Yes 0 Votes Honeywell T6 Pro

Yes 0 Votes Honeywell T9

Honeywell T6 Pro
Honeywell T6 Pro

Weekly scheduling enables users to set a distinct temperature schedule each week, accommodating the variations in routine.

Allows different schedules across the week.

Away Mode

Does it support away mode?

No 0 Votes Honeywell T6 Pro

Yes 0 Votes Honeywell T9

Honeywell T9
Honeywell T9

Away Mode is supported, which adjusts the temperature automatically when no occupants are detected to conserve energy.

Adjusts settings when occupants leave.

Weather-Based Automation

Does it use weather data for automation?

Yes 0 Votes Honeywell T6 Pro

Yes 0 Votes Honeywell T9

Honeywell T6 Pro
Honeywell T6 Pro

Weather-based automation adjusts the heating and cooling based on real-time weather conditions, enhancing energy efficiency.

Adjusts based on weather conditions.

Utility Program Compatibility

Is it compatible with utility programs?

Yes 0 Votes Honeywell T6 Pro

Yes 0 Votes Honeywell T9

Honeywell T6 Pro
Honeywell T6 Pro

Utility program compatibility allows the thermostat to participate in energy-saving programs offered by utility companies, potentially saving users on energy bills.

Works with energy provider programs.

HVAC Compatibility 18

Gas Furnace Compatibility

Does it support gas furnaces?

Yes 0 Votes Honeywell T6 Pro

Yes 0 Votes Honeywell T9

Honeywell T6 Pro
vs
Honeywell T9
Gas Furnace Compatibility

Gas Furnace Compatibility is included in both Honeywell T6 Pro and T9, ensuring broad HVAC compatibility.

Indicates support for gas furnaces.

Multi-Stage Heating

Does it support multi-stage heating?

Yes 0 Votes Honeywell T6 Pro

Yes 0 Votes Honeywell T9

Honeywell T6 Pro
vs
Honeywell T9
Multi-Stage Heating

Both Honeywell T6 Pro and T9 support Multi-Stage Heating, enhancing compatibility with more advanced HVAC setups.

Indicates support for multi-stage heating.

HVAC System Type

Which HVAC system types are supported?

73 Honeywell T6 Pro 0 Votes Central, Split

25 Honeywell T9 0 Votes Low Voltage

Honeywell T6 Pro
vs
Honeywell T9
HVAC System Type

Honeywell T6 Pro supports Central and Split HVAC System Types, while the T9 is specified for Low Voltage systems. T6 Pro suits more varied HVAC configurations.

Defines the general HVAC system types supported.

Boiler Compatibility

Is it compatible with boilers?

Yes 0 Votes Honeywell T6 Pro

Yes 0 Votes Honeywell T9

Honeywell T6 Pro
vs
Honeywell T9
Boiler Compatibility

Boiler Compatibility is confirmed in both Honeywell T6 Pro and T9, catering to homes with boiler heating.

Indicates compatibility with boiler systems.

Oil Furnace Compatibility

Does it support oil furnaces?

Yes 0 Votes Honeywell T6 Pro

Yes 0 Votes Honeywell T9

Honeywell T6 Pro
Honeywell T6 Pro

Oil furnace compatibility allows use with oil-derived heating systems for flexible heating options.

Honeywell T9
Honeywell T9

Compatibility with oil furnaces is confirmed, expanding the thermostat's usability across different heating systems.

Indicates support for oil furnaces.

Multi-Stage Cooling

Does it support multi-stage cooling?

Yes 0 Votes Honeywell T6 Pro

Yes 0 Votes Honeywell T9

Honeywell T6 Pro
Honeywell T6 Pro

Multi-stage cooling support means the thermostat can manage multiple stages of cooling for more efficient temperature control.

Indicates support for multi-stage cooling.

Fan Control

Can it control the HVAC fan?

Yes 0 Votes Honeywell T6 Pro

Yes 0 Votes Honeywell T9

Honeywell T6 Pro
Honeywell T6 Pro

Fan control capability allows for enhanced air circulation and temperature stabilization, making the thermostat more effective.

Allows independent fan operation control.

Humidifier

Does it support a humidifier?

Yes 0 Votes Honeywell T6 Pro

Yes 0 Votes Honeywell T9

Honeywell T6 Pro
Honeywell T6 Pro

The humidifier feature supports the use of a humidifier unit to maintain optimal humidity levels, which can improve indoor air quality.

Supports integrated humidifier control.

Dehumidifier

Does it support a dehumidifier?

Yes 0 Votes Honeywell T6 Pro

Yes 0 Votes Honeywell T9

Honeywell T9
Honeywell T9

Dehumidifier control is supported, allowing integration with devices to manage indoor humidity levels effectively.

Supports integrated dehumidifier control.

Radiant Heating Compatibility

Does it support radiant heating?

Yes 0 Votes Honeywell T6 Pro

Yes 0 Votes Honeywell T9

Honeywell T6 Pro
Honeywell T6 Pro

Radiant heating compatibility ensures that this thermostat can be used effectively with radiant heating systems, offering versatility in heating options.

Supports radiant floor or panel heating.

System Voltage Compatibility

What system voltages are supported?

75 Honeywell T6 Pro 0 Votes Low Voltage

55 Honeywell T9 0 Votes Low Voltage

Honeywell T9
Honeywell T9

Compatible with Low Voltage systems, typical for residential HVAC controls which enhances safety and installation flexibility.

Specifies supported control voltages.

Zone Control

Does it support zone control?

Yes 0 Votes Honeywell T6 Pro

Yes 0 Votes Honeywell T9

Honeywell T6 Pro
Honeywell T6 Pro

Zone control functionality allows for independent temperature control in different areas of a home, enhancing comfort and efficiency.

Allows control of HVAC zones.

Power & Electrical 14

Battery Life

How long does the battery last?

24 months 1 Votes
Honeywell T6 Pro
12 months 0 Votes
Honeywell T9

Honeywell T6 Pro
vs
Honeywell T9
Battery Life

Battery Life for the Honeywell T6 Pro is 24 months compared to 12 months for the T9. T6 Pro offers twice the battery duration, reducing maintenance frequency.

Estimates how long batteries last under normal use.

The Honeywell T6 Pro has a longer battery life which is pretty handy if you want less hassle replacing batteries.

See more

Standby Power Usage

How much power is used in standby?

0.5 Watt 0 Votes
Honeywell T6 Pro
1 Watt 1 Votes
Honeywell T9

Honeywell T6 Pro
vs
Honeywell T9
Standby Power Usage

Standby Power Usage for Honeywell T6 Pro is 0.5 watts, half the 1 watt used by Honeywell T9. T6 Pro is more energy efficient in standby mode.

Indicates power draw when idle.

Even though the T6 Pro uses less standby power, I lean towards the T9's other features so I prefer it overall.

See more

Battery Type

What type of battery is used?

44 Honeywell T6 Pro 0 Votes AA

65 Honeywell T9 0 Votes AA

Honeywell T6 Pro
vs
Honeywell T9
Battery Type

Both Honeywell T6 Pro and T9 use AA Battery Type, providing easy access to replacement batteries.

Specifies the battery format used.

Power Failure Recovery

Does it recover after power failure?

Yes 0 Votes Honeywell T6 Pro

Yes 0 Votes Honeywell T9

Honeywell T6 Pro
vs
Honeywell T9
Power Failure Recovery

Power Failure Recovery is available in both Honeywell T6 Pro and T9, ensuring settings retention during outages.

Restores settings after outages.

Power Frequency

What power frequency is supported?

60 Hz 0 Votes
Honeywell T6 Pro
60 Hz 0 Votes
Honeywell T9

Honeywell T9
Honeywell T9

The device operates at a power frequency of 60 Hz, standard for North American electrical systems.

Indicates supported electrical frequency.

Surge Protection

Is surge protection included?

No 0 Votes Honeywell T6 Pro

Yes 0 Votes Honeywell T9

Honeywell T9
Honeywell T9

Surge Protection is included, safeguarding the thermostat from voltage spikes that could cause damage.

Protects against electrical surges.

Low Power Mode

Does it have a low power mode?

Yes 0 Votes Honeywell T6 Pro

Yes 0 Votes Honeywell T9

Honeywell T9
Honeywell T9

Low Power Mode is enabled to reduce energy consumption when full operation is not required.

Reduces power usage when idle.

Power Source

What is the power source?

15 Honeywell T6 Pro 0 Votes Battery

55 Honeywell T9 0 Votes Hardwired

Indicates how the thermostat receives power.

Battery Backup

Is there battery backup?

Yes 0 Votes Honeywell T6 Pro

Yes 0 Votes Honeywell T9

Maintains operation during power outages.

Power Consumption

How much power does it consume?

1 Watt 0 Votes
Honeywell T6 Pro
3 Watt 0 Votes
Honeywell T9

Measures power usage during operation.

Input Voltage

What input voltage is required?

24 Volt 0 Votes
Honeywell T6 Pro
24 Volt 0 Votes
Honeywell T9

Specifies required input voltage.

Operating Voltage Range

What voltage range can it operate in?

55 Honeywell T6 Pro 0 Votes 20-30 VAC

15 Honeywell T9 0 Votes 20-30 VAC

Honeywell T6 Pro
vs
Honeywell T9
Operating Voltage Range

Both thermostats operate within a 20-30 VAC voltage range, ensuring electrical compatibility with standard HVAC systems.

Describes acceptable voltage range.

Safety, Compliance & Reliability 14

Operating Humidity Range

What humidity range is supported?

69 Honeywell T6 Pro 0 Votes 5-90%

65 Honeywell T9 0 Votes 5-90%

Honeywell T6 Pro
vs
Honeywell T9
Operating Humidity Range

Operating Humidity Range is identical for both, rated at 5-90%, ensuring performance in various humidity conditions.

Specifies allowable humidity levels during operation.

Overheat Protection

Is overheat protection included?

Yes 0 Votes Honeywell T6 Pro

Yes 0 Votes Honeywell T9

Honeywell T6 Pro
vs
Honeywell T9
Overheat Protection

Overheat Protection is supported by both Honeywell T6 Pro and T9, promoting user safety through temperature regulation.

Protects device from overheating.

Maintenance Alerts

Are maintenance alerts provided?

Yes 0 Votes Honeywell T6 Pro

Yes 0 Votes Honeywell T9

Honeywell T6 Pro
vs
Honeywell T9
Maintenance Alerts

Maintenance Alerts are enabled on both Honeywell T6 Pro and T9, helping users keep their systems in optimal condition.

Reminds users of maintenance needs.

Fail-Safe Mode

Does it have a fail-safe mode?

Yes 0 Votes Honeywell T6 Pro

Yes 0 Votes Honeywell T9

Honeywell T6 Pro
Honeywell T6 Pro

Fail-safe mode ensures that in case of a malfunction, the thermostat can revert to a safe operating state to prevent risks.

Honeywell T9
Honeywell T9

Fail-Safe Mode is enabled, which means the thermostat can default to a safe state in case of system errors, enhancing reliability and safety.

Ensures safe behavior during failure.

Operating Temperature Range

What is the operating temperature range?

65 Honeywell T6 Pro 0 Votes 32-120°F

70 Honeywell T9 0 Votes 32-120°F

Honeywell T9
Honeywell T9

The operating temperature range is from 32-120°F (approximately 0-48.9°C). This wide range ensures the thermostat can function effectively in most home environments.

Defines the ambient temperature range for safe operation.

Storage Temperature Range

What is the storage temperature range?

75 Honeywell T6 Pro 0 Votes -20-140°F

80 Honeywell T9 0 Votes -4-140°F

Honeywell T9
Honeywell T9

The storage temperature range is from -4°F to 140°F (approximately -20°C to 60°C), ensuring the device can withstand extreme storage conditions safely.

Indicates safe temperature range when not in use.

EMC Compliance

Is it EMC compliant?

Yes 0 Votes Honeywell T6 Pro

Yes 0 Votes Honeywell T9

Honeywell T6 Pro
Honeywell T6 Pro

EMC compliance indicates that the thermostat meets specific electromagnetic compatibility standards, which is important for reducing interference with other electronic devices.

Indicates electromagnetic compatibility compliance.

System Alerts

Does it provide system alerts?

Yes 0 Votes Honeywell T6 Pro

Yes 0 Votes Honeywell T9

Honeywell T6 Pro
Honeywell T6 Pro

System alerts notify users of any issues or maintenance needs, ensuring the thermostat is always functioning optimally.

Notifies users of system issues.

Diagnostic Tools

Are diagnostic tools available?

Yes 0 Votes Honeywell T6 Pro

Yes 0 Votes Honeywell T9

Honeywell T9
Honeywell T9

Diagnostic Tools are available, aiding troubleshooting and system analysis for easier maintenance.

Provides tools for troubleshooting.

Warranty Length

How long is the warranty?

95 Honeywell T6 Pro 0 Votes 5 years

45 Honeywell T9 0 Votes 2 years

Honeywell T9
Honeywell T9

The product includes a warranty period of 2 years, providing consumer protection against defects.

Indicates duration of warranty coverage.

Electrical Safety Certification

What electrical safety certifications does it have?

75 Honeywell T6 Pro 0 Votes UL

45 Honeywell T9 0 Votes UL

Lists electrical safety certifications.

Regulatory Compliance

What regulatory standards does it meet?

94 Honeywell T6 Pro 0 Votes FCC

45 Honeywell T9 0 Votes FCC, CE

Honeywell T6 Pro
vs
Honeywell T9
Regulatory Compliance

Honeywell T6 Pro complies with FCC regulations, while Honeywell T9 complies with both FCC and CE. T9 meets additional European standards, suitable for broader compliance needs.

Indicates compliance with regulations.

Surveys

Because hot takes deserve votes.

Temperature Accuracy

How accurate is this thermostat at maintaining the set temperature during daily use?

Extremely accurate — Within plus or minus 0.5 degrees
0 Votes
Honeywell T6 Pro
0 Votes
Honeywell T9
Very accurate — Within plus or minus 1 degree
0 Votes
Honeywell T6 Pro
0 Votes
Honeywell T9
Decently accurate — Within plus or minus 2 degrees
0 Votes
Honeywell T6 Pro
0 Votes
Honeywell T9
Somewhat inconsistent — Within plus or minus 3 degrees
0 Votes
Honeywell T6 Pro
0 Votes
Honeywell T9
Very inconsistent — More than plus or minus 3 degrees
0 Votes
Honeywell T6 Pro
0 Votes
Honeywell T9

Response Speed to Temperature Changes

How quickly does this thermostat react after the temperature setting is adjusted?

Instant response — Under 30 seconds
0 Votes
Honeywell T6 Pro
0 Votes
Honeywell T9
Quick response — 30 seconds to 1 minute
0 Votes
Honeywell T6 Pro
0 Votes
Honeywell T9
Moderate response — 1 to 3 minutes
0 Votes
Honeywell T6 Pro
0 Votes
Honeywell T9
Slow response — 3 to 5 minutes
0 Votes
Honeywell T6 Pro
0 Votes
Honeywell T9
Very slow response — Over 5 minutes
0 Votes
Honeywell T6 Pro
0 Votes
Honeywell T9

Ease of Setup and Installation

How easy is it to install and set up this thermostat for the first time?

Super easy and stress free — Finished in under 15 minutes
0 Votes
Honeywell T6 Pro
0 Votes
Honeywell T9
Pretty straightforward — About 15 to 30 minutes
0 Votes
Honeywell T6 Pro
0 Votes
Honeywell T9
Manageable with effort — Around 30 to 60 minutes
0 Votes
Honeywell T6 Pro
0 Votes
Honeywell T9
Time consuming and confusing — 1 to 2 hours
0 Votes
Honeywell T6 Pro
0 Votes
Honeywell T9
Extremely frustrating — Over 2 hours
0 Votes
Honeywell T6 Pro
0 Votes
Honeywell T9

Ease of Daily Use

How easy is it to control and adjust this thermostat in everyday use?

Effortless and intuitive — No learning needed
0 Votes
Honeywell T6 Pro
0 Votes
Honeywell T9
Mostly easy to use — Minor learning curve
0 Votes
Honeywell T6 Pro
0 Votes
Honeywell T9
Usable but not smooth — Takes regular effort
0 Votes
Honeywell T6 Pro
0 Votes
Honeywell T9
Often confusing — Requires frequent checking
0 Votes
Honeywell T6 Pro
0 Votes
Honeywell T9
Hard to use — Causes daily frustration
0 Votes
Honeywell T6 Pro
0 Votes
Honeywell T9

Smart Features and App Experience

How well do the smart features and mobile app work with this thermostat?

Smooth and reliable — No crashes or delays
0 Votes
Honeywell T6 Pro
0 Votes
Honeywell T9
Mostly reliable — Rare glitches
0 Votes
Honeywell T6 Pro
0 Votes
Honeywell T9
Usable but basic — Limited features
0 Votes
Honeywell T6 Pro
0 Votes
Honeywell T9
Unreliable — Frequent bugs or delays
0 Votes
Honeywell T6 Pro
0 Votes
Honeywell T9
Barely usable — Often fails to work
0 Votes
Honeywell T6 Pro
0 Votes
Honeywell T9

Energy Efficiency and Savings

How much does this thermostat help reduce energy usage over time?

Major savings — Over 20 percent reduction
0 Votes
Honeywell T6 Pro
0 Votes
Honeywell T9
Noticeable savings — 10 to 20 percent
0 Votes
Honeywell T6 Pro
0 Votes
Honeywell T9
Some savings — 5 to 10 percent
0 Votes
Honeywell T6 Pro
0 Votes
Honeywell T9
Minimal savings — Under 5 percent
0 Votes
Honeywell T6 Pro
0 Votes
Honeywell T9
No savings — No noticeable reduction
0 Votes
Honeywell T6 Pro
0 Votes
Honeywell T9

Noise Level During Operation

How noticeable is the noise from this thermostat during normal operation?

Completely silent — No audible sound
0 Votes
Honeywell T6 Pro
0 Votes
Honeywell T9
Very quiet — Barely noticeable
0 Votes
Honeywell T6 Pro
0 Votes
Honeywell T9
Occasionally noticeable — Soft clicking sounds
0 Votes
Honeywell T6 Pro
0 Votes
Honeywell T9
Often noticeable — Clearly audible sounds
0 Votes
Honeywell T6 Pro
0 Votes
Honeywell T9
Annoyingly loud — Distracting noise
0 Votes
Honeywell T6 Pro
0 Votes
Honeywell T9

Design and Display Appeal

How appealing is the look and display of this thermostat in a home environment?

Modern and premium — Looks high end
0 Votes
Honeywell T6 Pro
0 Votes
Honeywell T9
Clean and stylish — Fits most interiors
0 Votes
Honeywell T6 Pro
0 Votes
Honeywell T9
Simple and acceptable — Nothing special
0 Votes
Honeywell T6 Pro
0 Votes
Honeywell T9
Outdated design — Feels old fashioned
0 Votes
Honeywell T6 Pro
0 Votes
Honeywell T9
Unattractive look — Stands out poorly
0 Votes
Honeywell T6 Pro
0 Votes
Honeywell T9

Durability and Build Quality

How durable does this thermostat feel with long term everyday use?

Very durable — Expected to last 10 years or more
0 Votes
Honeywell T6 Pro
0 Votes
Honeywell T9
Solid build — Around 7 to 10 years
0 Votes
Honeywell T6 Pro
0 Votes
Honeywell T9
Average quality — About 5 to 7 years
0 Votes
Honeywell T6 Pro
0 Votes
Honeywell T9
Feels fragile — Roughly 3 to 5 years
0 Votes
Honeywell T6 Pro
0 Votes
Honeywell T9
Very flimsy — Under 3 years
0 Votes
Honeywell T6 Pro
0 Votes
Honeywell T9

Pricing and Value

How does the price of this thermostat feel compared to its overall features and performance?

Great value for money — Worth every dollar
0 Votes
Honeywell T6 Pro
0 Votes
Honeywell T9
Pretty good price — Slightly above average
0 Votes
Honeywell T6 Pro
0 Votes
Honeywell T9
Fair deal — Matches what you get
0 Votes
Honeywell T6 Pro
0 Votes
Honeywell T9
Kinda pricey — Costs more than expected
0 Votes
Honeywell T6 Pro
0 Votes
Honeywell T9
Crazy expensive — Not worth the price
0 Votes
Honeywell T6 Pro
0 Votes
Honeywell T9

Reviews 0

The good, the bad, and the brutally honest.

Average Rating

Honeywell
Honeywell
Honeywell T6 Pro
Honeywell T6 Pro
0 / 5 0 Reviews
Honeywell
Honeywell
Honeywell T9
Honeywell T9
0 / 5 0 Reviews

Discussions 0

Thoughts, takes, and hot debates.

Awards 0

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Collections 0

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vs