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Honeywell T4 Pro vs Honeywell T6 Pro: 24 Highlights & 26 Differences — So, Which Thermostats Actually Works Better

Get a simple, reliable thermostat or upgrade to a smarter, tamper-resistant option. Which one’s right for you — Honeywell T4 Pro or Honeywell T6 Pro? We’ve compared their depth, mounting type, detachable unit & tamper resistant design and more to help you choose the better thermostats.

62 Points
Honeywell T4 Pro
66 Points
Honeywell T6 Pro
vs

Highlights 151

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

Why is Honeywell T4 Pro better than Honeywell T6 Pro ?

Scroll down for more facts

Honeywell T4 Pro vs T6 Pro: A Practical Comparison of Programmable Thermostats

When selecting the perfect thermostat for your home or commercial space, Honeywell offers two compelling options: the T4 Pro and T6 Pro. Both models share foundational features such as US manufacture, wall-mounted designs, compatibility with multi-stage heating and various HVAC systems, and a reliance on AA batteries providing around 24 months of life. However, these thermostats diverge in functionality and design philosophy.

The T4 Pro is an affordable, straightforward programmable thermostat geared toward residential environments. In contrast, the T6 Pro, branded as a smart thermostat, supports both residential and commercial uses and adds features like a larger 3.5-inch display, tamper-resistant casing, and an energy-saving Eco Mode. Despite none of these models featuring cloud connectivity or popular smart home integrations like Z-Wave or Zigbee, each brings reliable core capabilities tailored to specific user needs.

A Closer Look At The Honeywell T4 Pro's Strengths

The T4 Pro shines primarily as a dependable, budget-friendly programmable thermostat designed for the home user. Its simplistic design and manual scheduling system allow for straightforward temperature management without overwhelming the user with unnecessary bells and whistles. The thermostat supports a wide range of HVAC systems, including central AC, heat pumps, gas furnaces, and boilers, allowing it to fit seamlessly into many existing setups. Its operating voltage range of 20-30 VAC and 24-month battery life means it maintains consistent performance with minimal maintenance.

While the T4 Pro lacks some advanced features, it provides essential comfort control with maintenance alerts and overheat protection, ensuring safety and longevity. Its design includes a detachable unit and a wall plate for easy installation. Furthermore, with child lock and control lock features enabled, unwanted changes can be prevented, adding a layer of control suitable for families. Considering its $76.99 at FiltersFast price point, it remains an excellent choice for anyone wanting reliable temperature control without incurring high costs.

Why The Honeywell T6 Pro Makes A Compelling Case

The Honeywell T6 Pro steps up to meet both residential and commercial demands, with unique features that warrant its premium price. Most notably, the T6 Pro incorporates a 3.5-inch display that provides a larger, more readable interface, improving user experience especially in dim or large spaces. Its tamper-resistant design makes it ideal for environments where security and preventing unauthorized changes are crucial, such as in commercial settings or multi-occupant buildings.

Though it may not boast modern smart home compatibility like cloud links or voice controls, the T6 Pro introduces an effective Eco Mode that helps reduce energy consumption when desired, enhancing its environmental and operational appeal. Additionally, it specifies a low standby power usage of just 0.5 watts, indicating a design concern for efficiency. Like the T4 Pro, it shares similar safety features such as maintenance alerts, FCC compliance, and a robust 10-year expected lifespan, which together make it a durable device worth considering.

Pricing reflects these added benefits, with listings ranging from $89.99 to over $150, depending on retailer and configuration, justifying the incremental investment for users who require enhanced usability and security features.

Quick Take

The Honeywell T4 Pro's main advantage is its affordability and uncomplicated functionality, making it the best bet for straightforward home installations. In contrast, the Honeywell T6 Pro offers a bigger, more secure design with advanced features like Eco Mode, making it suitable for more demanding residential or light commercial applications. Both thermostats provide essential HVAC compatibility and long-lasting power, but the T6 Pro's additional protections and easier interface are distinctive draws.

Bottom Line Recommendation

In summary, the Honeywell T4 Pro is the ideal choice if your priority is a cost-effective and reliable programmable thermostat for residential use, without the need for tamper protections or large display screens. On the other hand, if you're outfitting a commercial space or desire a more premium thermostat with added security features and an energy-saving mode, the T6 Pro emerges as the stronger contender. Its enhanced design justifies the higher price for users seeking a professional level of functionality in a streamlined package.

Verdict

  • Winner: Honeywell T6 Pro - Due to its tamper-resistant build, larger display, and Eco Mode, it offers versatility across residential and commercial settings.
  • Runner-up: Honeywell T4 Pro - For affordable, reliable residential use with solid programmability and essential safety features.

Comparisons 13

Two enter. One leaves your cart.

Related comparisons 13

Because one duel is never enough.

Comparisons & Facts 151

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

Is Honeywell T4 Pro better than Honeywell T6 Pro? It depends on what you need. Our full thermostats comparison looks at everything from specs and value to user experience — so you can make the smarter pick between these two thermostats.

General Information 17

Language Support

What languages are supported?

78 Honeywell T4 Pro 0 Votes English, Spanish, French

78 Honeywell T6 Pro 0 Votes English, Spanish, French

Honeywell T4 Pro
Honeywell T4 Pro

Language support includes English, Spanish, and French, catering to a broad user base.

Lists supported display or app languages.

Intended Use

What is the intended use of this thermostat?

25 Honeywell T4 Pro 0 Votes Residential

40 Honeywell T6 Pro 1 Votes Residential, Commercial

Honeywell T4 Pro
vs
Honeywell T6 Pro
Intended Use

The Intended Use for Honeywell T4 Pro is Residential only, while the Honeywell T6 Pro supports both Residential and Commercial use, making the T6 Pro more versatile for different environments.

Specifies the primary usage environment.

Honeywell T6 Pro supports both residential and commercial use while T4 Pro is just residential so for versatility I pick the T6 Pro

See more

Voice Assistant

Does it support voice assistants?

No 0 Votes Honeywell T4 Pro

No 0 Votes Honeywell T6 Pro

Honeywell T4 Pro
vs
Honeywell T6 Pro
Voice Assistant

Neither the Honeywell T4 Pro nor the Honeywell T6 Pro offers Voice Assistant support, so neither provides voice-controlled functionality.

Indicates compatibility with voice assistants.

Color

What color is the thermostat?

75 Honeywell T4 Pro 0 Votes White

75 Honeywell T6 Pro 0 Votes White

Honeywell T4 Pro
vs
Honeywell T6 Pro
Color

The Color of both Honeywell T4 Pro and Honeywell T6 Pro is White, making them equally suitable for blending with most residential and commercial decors.

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

Country of Manufacture

Where is this thermostat manufactured?

95 Honeywell T4 Pro 0 Votes US

95 Honeywell T6 Pro 0 Votes US

Honeywell T4 Pro
vs
Honeywell T6 Pro
Country of Manufacture

Both Honeywell T4 Pro and Honeywell T6 Pro are manufactured in the US, ensuring similar build origins and standards.

Indicates the country where the thermostat is manufactured or assembled.

User Interface Type

What type of user interface does it have?

35 Honeywell T4 Pro 0 Votes Button-Based

95 Honeywell T6 Pro 0 Votes Touchscreen

Honeywell T4 Pro
Honeywell T4 Pro

The user interface type is Button-Based, allowing for tactile interaction.

Describes the primary interface design.

Release Year

What year was this thermostat released?

70 Honeywell T4 Pro 0 Votes 2017

70 Honeywell T6 Pro 0 Votes 2017

Honeywell T4 Pro
Honeywell T4 Pro

This thermostat was released in 2017, featuring up-to-date technology for its time.

Indicates the year the thermostat model was officially released to the market.

Product Type

What type of product is this?

45 Honeywell T4 Pro 0 Votes Thermostat

45 Honeywell T6 Pro 0 Votes Thermostat

Defines the core product classification.

Thermostat Category

What category of thermostat is this?

55 Honeywell T4 Pro 0 Votes Programmable

95 Honeywell T6 Pro 0 Votes Smart

Honeywell T4 Pro
vs
Honeywell T6 Pro
Thermostat Category

The Thermostat Category for Honeywell T4 Pro is Programmable, whereas Honeywell T6 Pro is classified as Smart, making the T6 Pro more advanced for automated and connected home systems.

Indicates the functional category of the thermostat.

Installation Location

Where can this thermostat be installed?

45 Honeywell T4 Pro 0 Votes Indoor

45 Honeywell T6 Pro 0 Votes Indoor

Describes where the thermostat is designed to be installed.

Control Method

How do you control this thermostat?

45 Honeywell T4 Pro 0 Votes Buttons

65 Honeywell T6 Pro 0 Votes Touch, Buttons

Explains how users interact with the thermostat.

Programmability Type

What type of programmability does it support?

75 Honeywell T4 Pro 0 Votes 7-Day

75 Honeywell T6 Pro 0 Votes 7-Day

Defines scheduling and automation capability.

Physical & Installation 17

Tamper Resistant Design

Is it tamper resistant?

No 0 Votes Honeywell T4 Pro

Yes 1 Votes Honeywell T6 Pro

Honeywell T4 Pro
vs
Honeywell T6 Pro
Tamper Resistant Design

The Honeywell T4 Pro does not have a Tamper Resistant Design, but Honeywell T6 Pro includes this feature, making the T6 Pro more secure against unauthorized adjustments.

Indicates resistance to unauthorized adjustment.

The tamper resistant design on the T6 Pro is a big plus especially if you want that extra security compared to the T4 Pro which lacks that feature

See more

Depth

What is the depth of the thermostat?

1.13 inch 0 Votes
Honeywell T4 Pro
1.09 inch 1 Votes
Honeywell T6 Pro

Honeywell T4 Pro
vs
Honeywell T6 Pro
Depth

The Depth of Honeywell T4 Pro is 1.13 inches while Honeywell T6 Pro is slightly slimmer at 1.09 inches, making the T6 Pro marginally less bulky for wall mounting.

Measures how far the thermostat protrudes from the wall.

The depth difference is marginal but the T6 Pro is slightly thinner at 1.09 inches compared to 1.13 inches for the T4 Pro

See more

Mounting Type

How is the thermostat mounted?

95 Honeywell T4 Pro 0 Votes Wall-Mounted

95 Honeywell T6 Pro 0 Votes Wall-Mounted

Honeywell T4 Pro
vs
Honeywell T6 Pro
Mounting Type

Mounting Type is Wall-Mounted for both Honeywell T4 Pro and Honeywell T6 Pro, ensuring similar installation methods for either device.

Specifies how the thermostat is mounted.

Detachable Unit

Is the unit detachable?

Yes 0 Votes Honeywell T4 Pro

Yes 0 Votes Honeywell T6 Pro

Honeywell T4 Pro
vs
Honeywell T6 Pro
Detachable Unit

Both Honeywell T4 Pro and Honeywell T6 Pro feature a Detachable Unit, offering convenience and flexibility during installation or maintenance.

Shows if the unit can be detached from base.

Height

What is the height of the thermostat?

4.06 inch 0 Votes
Honeywell T4 Pro
4.06 inch 0 Votes
Honeywell T6 Pro

Honeywell T4 Pro
Honeywell T4 Pro

The height of the thermostat is 4.06 inches, which is approximately 10.3 cm.

Indicates the vertical size of the thermostat.

Weight

How much does the thermostat weigh?

0.5 lbs 0 Votes
Honeywell T4 Pro
0.6 lbs 0 Votes
Honeywell T6 Pro

Honeywell T4 Pro
Honeywell T4 Pro

The weight of the thermostat is 0.5 lbs, which converts to approximately 0.23 kg.

Shows how heavy the thermostat unit is.

Trim Plate Compatibility

Is it compatible with trim plates?

Yes 0 Votes Honeywell T4 Pro

Yes 0 Votes Honeywell T6 Pro

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.

Width

What is the width of the thermostat?

4.06 inch 0 Votes
Honeywell T4 Pro
4.06 inch 0 Votes
Honeywell T6 Pro

Indicates the horizontal size of the thermostat.

Wall Plate

Is a wall plate included?

Yes 0 Votes Honeywell T4 Pro

Yes 0 Votes Honeywell T6 Pro

Honeywell T4 Pro
vs
Honeywell T6 Pro
Wall Plate

Wall Plate availability is confirmed for both Honeywell T4 Pro and Honeywell T6 Pro, ensuring neat and secure wall installations.

Indicates whether a wall plate is included.

Installation Orientation

What orientation can it be installed in?

45 Honeywell T4 Pro 0 Votes Portrait

45 Honeywell T6 Pro 0 Votes Portrait

Defines allowed mounting orientation.

Wiring Requirement

What wiring is required for this thermostat?

Who knows? 0 Votes Honeywell T4 Pro (Help us out by suggesting one!)

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

Specifies the wiring configuration required for proper installation.

Display & Controls 18

Control Lock

Is there a control lock feature?

Yes 0 Votes Honeywell T4 Pro

Yes 0 Votes Honeywell T6 Pro

Honeywell T4 Pro
vs
Honeywell T6 Pro
Control Lock

Control Lock is supported by both Honeywell T4 Pro and Honeywell T6 Pro, allowing users to restrict control to maintain preferred settings.

Prevents unauthorized setting changes.

Display Size

How large is the display?

Who knows? 0 Votes Honeywell T4 Pro (Help us out by suggesting one!)

3.5 inch 1 Votes
Honeywell T6 Pro

Honeywell T4 Pro
vs
Honeywell T6 Pro
Display Size

Display Size is not available for Honeywell T4 Pro, while Honeywell T6 Pro offers a 3.5 inch display, making T6 Pro better suited for clearer, larger visual feedback.

Indicates the diagonal size of the display.

The display size on the T6 Pro is 3.5 inches which feels more usable compared to the T4 Pro which doesn't list a display size

See more

Adjustable Brightness

Can you adjust the brightness?

No 0 Votes Honeywell T4 Pro

No 0 Votes Honeywell T6 Pro

Honeywell T4 Pro
vs
Honeywell T6 Pro
Adjustable Brightness

Adjustable Brightness is not offered on either Honeywell T4 Pro or Honeywell T6 Pro, so screen visibility settings are fixed.

Allows users to change screen brightness.

Proximity Activation

Does the display activate by proximity?

No 0 Votes Honeywell T4 Pro

No 0 Votes Honeywell T6 Pro

Honeywell T4 Pro
vs
Honeywell T6 Pro
Proximity Activation

Proximity Activation is unavailable on both Honeywell T4 Pro and Honeywell T6 Pro, so neither offers screen wake-up upon approach.

Activates the screen when someone approaches.

Child Lock

Does it have a child lock?

Yes 0 Votes Honeywell T4 Pro

Yes 0 Votes Honeywell T6 Pro

Honeywell T4 Pro
vs
Honeywell T6 Pro
Child Lock

Child Lock feature is available on both Honeywell T4 Pro and Honeywell T6 Pro, improving safety by preventing accidental or unauthorized changes.

Prevents accidental changes by children.

Touchscreen

Does it have a touchscreen?

No 0 Votes Honeywell T4 Pro

Yes 0 Votes Honeywell T6 Pro

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.

Backlight

Is the display backlit?

Yes 0 Votes Honeywell T4 Pro

Yes 0 Votes Honeywell T6 Pro

Honeywell T4 Pro
Honeywell T4 Pro

The thermostat features a backlight, which enhances visibility in low-light conditions.

Indicates if the display is backlit.

Screen Resolution

What is the screen resolution quality?

45 Honeywell T4 Pro 0 Votes Standard

45 Honeywell T6 Pro 0 Votes Standard

Honeywell T4 Pro
Honeywell T4 Pro

The screen resolution is set to Standard, providing a clear and readable display.

Describes the visual clarity and sharpness of the display.

Display Type

What type of display does it use?

75 Honeywell T4 Pro 0 Votes LCD

75 Honeywell T6 Pro 0 Votes LCD

Defines the underlying display technology.

Color Display

Is it a color display?

No 0 Votes Honeywell T4 Pro

No 0 Votes Honeywell T6 Pro

Indicates support for multiple colors on screen.

Always-On Display

Is the display always on?

Yes 0 Votes Honeywell T4 Pro

Yes 0 Votes Honeywell T6 Pro

Shows key info without waking the device.

Physical Buttons

Does it have physical buttons?

Yes 0 Votes Honeywell T4 Pro

Yes 0 Votes Honeywell T6 Pro

Indicates presence of tactile buttons.

Connectivity & Smart Features 17

Z-Wave

Does it support Z-Wave?

No 0 Votes Honeywell T4 Pro

No 0 Votes Honeywell T6 Pro

Honeywell T4 Pro
vs
Honeywell T6 Pro
Z-Wave

Z-Wave compatibility is absent in both Honeywell T4 Pro and Honeywell T6 Pro, meaning they do not support this popular smart home protocol.

Indicates compatibility with Z-Wave systems.

Cloud Connectivity

Does it connect to the cloud?

No 0 Votes Honeywell T4 Pro

No 0 Votes Honeywell T6 Pro

Honeywell T4 Pro
vs
Honeywell T6 Pro
Cloud Connectivity

Cloud Connectivity is not supported by either Honeywell T4 Pro or Honeywell T6 Pro, so no remote cloud-based control is available in both units.

Shows whether cloud services are used.

API Access

Is API access available?

No 0 Votes Honeywell T4 Pro

No 0 Votes Honeywell T6 Pro

Honeywell T4 Pro
vs
Honeywell T6 Pro
API Access

API Access is unavailable for both Honeywell T4 Pro and Honeywell T6 Pro, limiting custom integrations in both models.

Indicates availability of developer APIs.

IFTTT

Is IFTTT supported?

No 0 Votes Honeywell T4 Pro

No 0 Votes Honeywell T6 Pro

Honeywell T4 Pro
vs
Honeywell T6 Pro
IFTTT

IFTTT support is not included in either Honeywell T4 Pro or Honeywell T6 Pro, so automation through this platform is not possible with these devices.

Enables automation with third-party services.

Local Control Capability

Can it be controlled locally without internet?

Yes 0 Votes Honeywell T4 Pro

Yes 0 Votes Honeywell T6 Pro

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.

Firmware Update Method

How are firmware updates performed?

82 Honeywell T4 Pro 0 Votes OTA

82 Honeywell T6 Pro 0 Votes OTA

Honeywell T4 Pro
Honeywell T4 Pro

Firmware updates can be performed using OTA methods, ensuring the system remains up to date.

Describes how firmware updates are applied.

Wi-Fi Connectivity

Does the thermostat support Wi-Fi connectivity?

No 0 Votes Honeywell T4 Pro

No 0 Votes Honeywell T6 Pro

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?

Who knows? 0 Votes Honeywell T4 Pro (Help us out by suggesting one!)

31 Honeywell T6 Pro 0 Votes 2.4GHz

Specifies supported Wi-Fi frequency bands.

Bluetooth Connectivity

Does it support Bluetooth?

No 0 Votes Honeywell T4 Pro

No 0 Votes Honeywell T6 Pro

Shows whether Bluetooth connectivity is available.

Zigbee

Does it support Zigbee?

No 0 Votes Honeywell T4 Pro

No 0 Votes Honeywell T6 Pro

Honeywell T4 Pro
vs
Honeywell T6 Pro
Zigbee

Neither Honeywell T4 Pro nor Honeywell T6 Pro supports Zigbee connectivity, restricting their integration with Zigbee-based smart ecosystems.

Indicates compatibility with Zigbee networks.

Thread

Does it support Thread?

No 0 Votes Honeywell T4 Pro

No 0 Votes Honeywell T6 Pro

Indicates support for the Thread protocol.

Smart Home Ecosystem Compatibility

Which smart home ecosystems are supported?

Who knows? 0 Votes Honeywell T4 Pro (Help us out by suggesting one!)

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

Lists supported smart home platforms.

Sensors & Monitoring 18

Sensor Accuracy

How accurate are the sensors?

25 Honeywell T4 Pro 0 Votes Standard

25 Honeywell T6 Pro 0 Votes Standard

Honeywell T4 Pro
vs
Honeywell T6 Pro
Sensor Accuracy

Sensor Accuracy is Standard for both Honeywell T4 Pro and Honeywell T6 Pro, ensuring reliable but basic sensing performance in both models.

Indicates how accurately the thermostat sensors measure conditions.

Motion Sensor

Does it have a motion sensor?

No 0 Votes Honeywell T4 Pro

No 0 Votes Honeywell T6 Pro

Honeywell T4 Pro
vs
Honeywell T6 Pro
Motion Sensor

Both Honeywell T4 Pro and Honeywell T6 Pro do not include Motion Sensors, so neither can detect room occupancy for adaptive control.

Detects movement near the thermostat.

Remote Sensor

Can it use remote sensors?

No 0 Votes Honeywell T4 Pro

No 0 Votes Honeywell T6 Pro

Honeywell T4 Pro
vs
Honeywell T6 Pro
Remote Sensor

Remote Sensor capability is absent in both Honeywell T4 Pro and Honeywell T6 Pro, limiting sensing to only the thermostat's own sensors.

Indicates compatibility with external sensors.

Humidity Range

What humidity range is supported?

Who knows? 0 Votes Honeywell T4 Pro (Help us out by suggesting one!)

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

Shows supported humidity measurement range.

Sensor Calibration

Can the sensors be calibrated?

Yes 0 Votes Honeywell T4 Pro

Yes 0 Votes Honeywell T6 Pro

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.

Temperature Range

What temperature range is supported?

65 Honeywell T4 Pro 0 Votes 40-90°F

65 Honeywell T6 Pro 0 Votes 40-90°F

Honeywell T4 Pro
Honeywell T4 Pro

This model operates within a temperature range of 40-90°F, suitable for diverse heating needs.

Indicates supported temperature measurement range.

Real-Time Monitoring

Does it offer real-time monitoring?

Yes 0 Votes Honeywell T4 Pro

Yes 0 Votes Honeywell T6 Pro

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.

Temperature Sensor Type

What type of temperature sensor is used?

25 Honeywell T4 Pro 0 Votes Thermistor

25 Honeywell T6 Pro 0 Votes Thermistor

Defines the technology used to measure temperature.

Humidity Sensor

Does it measure humidity?

No 0 Votes Honeywell T4 Pro

No 0 Votes Honeywell T6 Pro

Indicates whether humidity is measured.

Occupancy Detection

Can it detect room occupancy?

No 0 Votes Honeywell T4 Pro

No 0 Votes Honeywell T6 Pro

Determines if people are present in the space.

Ambient Light Sensor

Does it detect ambient light?

No 0 Votes Honeywell T4 Pro

No 0 Votes Honeywell T6 Pro

Adjusts display or behavior based on light.

Proximity Sensor

Does it have a proximity sensor?

No 0 Votes Honeywell T4 Pro

No 0 Votes Honeywell T6 Pro

Detects nearby presence for wake-up actions.

Scheduling & Automation 18

Eco Mode

Does it have an eco mode?

No 0 Votes Honeywell T4 Pro

Yes 1 Votes Honeywell T6 Pro

Honeywell T4 Pro
vs
Honeywell T6 Pro
Eco Mode

Eco Mode is unavailable on Honeywell T4 Pro but included in Honeywell T6 Pro, making T6 Pro more energy-efficient by optimizing settings to save power.

Reduces energy use automatically.

I gotta say the eco mode on the T6 Pro is a cool feature for saving energy which the T4 Pro doesn't have so I prefer the T6 Pro here

See more

Scheduling Type

What type of scheduling is available?

34 Honeywell T4 Pro 0 Votes Manual

34 Honeywell T6 Pro 0 Votes Manual

Honeywell T4 Pro
vs
Honeywell T6 Pro
Scheduling Type

Both Honeywell T4 Pro and Honeywell T6 Pro use Manual Scheduling Type, requiring users to input schedules themselves without automated adjustments.

Defines how schedules are created and managed.

Adaptive Scheduling

Does it adapt schedules automatically?

No 0 Votes Honeywell T4 Pro

No 0 Votes Honeywell T6 Pro

Honeywell T4 Pro
vs
Honeywell T6 Pro
Adaptive Scheduling

Adaptive Scheduling is not supported by either Honeywell T4 Pro or Honeywell T6 Pro, so users must set schedules manually without AI-driven learning.

Adjusts schedules based on behavior.

Sleep Mode

Is there a sleep mode?

No 0 Votes Honeywell T4 Pro

No 0 Votes Honeywell T6 Pro

Honeywell T4 Pro
vs
Honeywell T6 Pro
Sleep Mode

Sleep Mode is not featured on either Honeywell T4 Pro or Honeywell T6 Pro, so no specific night time comfort mode is available.

Optimizes temperature for sleeping hours.

Smart Home Scenes

Does it support smart home scenes?

No 0 Votes Honeywell T4 Pro

No 0 Votes Honeywell T6 Pro

Honeywell T4 Pro
vs
Honeywell T6 Pro
Smart Home Scenes

Smart Home Scenes integration is absent in both Honeywell T4 Pro and Honeywell T6 Pro, limiting synergy with multi-device home automation setups.

Integrates with smart home scenes.

Vacation Mode

Is there a vacation mode?

Yes 0 Votes Honeywell T4 Pro

Yes 0 Votes Honeywell T6 Pro

Honeywell T4 Pro
Honeywell T4 Pro

The thermostat includes a vacation mode, allowing users to save energy when away.

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.

Maintains efficiency when away for long periods.

Scheduling Capability

Does it support scheduling?

Yes 0 Votes Honeywell T4 Pro

Yes 0 Votes Honeywell T6 Pro

Honeywell T6 Pro
Honeywell T6 Pro

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

Indicates whether scheduling is supported.

Weekly Scheduling

Can you set weekly schedules?

Yes 0 Votes Honeywell T4 Pro

Yes 0 Votes Honeywell T6 Pro

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.

Weather-Based Automation

Does it use weather data for automation?

No 0 Votes Honeywell T4 Pro

Yes 0 Votes Honeywell T6 Pro

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?

No 0 Votes Honeywell T4 Pro

Yes 0 Votes Honeywell T6 Pro

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.

Daily Scheduling

Can you set daily schedules?

Yes 0 Votes Honeywell T4 Pro

Yes 0 Votes Honeywell T6 Pro

Allows temperature changes by day.

Learning Schedule

Does it learn your schedule?

No 0 Votes Honeywell T4 Pro

No 0 Votes Honeywell T6 Pro

Learns user habits over time.

HVAC Compatibility 18

Multi-Stage Heating

Does it support multi-stage heating?

Yes 0 Votes Honeywell T4 Pro

Yes 0 Votes Honeywell T6 Pro

Honeywell T6 Pro
Honeywell T6 Pro

Multi-stage heating support allows the thermostat to control multiple heating stages for more tailored comfort levels.

Indicates support for multi-stage heating.

Gas Furnace Compatibility

Does it support gas furnaces?

Yes 0 Votes Honeywell T4 Pro

Yes 0 Votes Honeywell T6 Pro

Honeywell T6 Pro
Honeywell T6 Pro

Gas furnace compatibility means that this thermostat can work with gas heating systems, providing flexibility in heating choices.

Indicates support for gas furnaces.

Cooling System Compatibility

What cooling systems are supported?

72 Honeywell T4 Pro 0 Votes Central AC, Heat Pump

72 Honeywell T6 Pro 0 Votes Central AC, Heat Pump

Indicates supported cooling system types.

Boiler Compatibility

Is it compatible with boilers?

Yes 0 Votes Honeywell T4 Pro

Yes 0 Votes Honeywell T6 Pro

Indicates compatibility with boiler systems.

Fan Control

Can it control the HVAC fan?

Yes 0 Votes Honeywell T4 Pro

Yes 0 Votes Honeywell T6 Pro

Honeywell T4 Pro
Honeywell T4 Pro

Fan control is enabled on this thermostat, allowing for better air distribution.

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.

Radiant Heating Compatibility

Does it support radiant heating?

Yes 0 Votes Honeywell T4 Pro

Yes 0 Votes Honeywell T6 Pro

Honeywell T4 Pro
Honeywell T4 Pro

This model is compatible with radiant heating systems for efficient temperature management.

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.

HVAC System Type

Which HVAC system types are supported?

73 Honeywell T4 Pro 0 Votes Central, Split

73 Honeywell T6 Pro 0 Votes Central, Split

Honeywell T4 Pro
Honeywell T4 Pro

Compatible with both Central and Split HVAC systems, offering versatility in installation.

Defines the general HVAC system types supported.

Multi-Stage Cooling

Does it support multi-stage cooling?

Yes 0 Votes Honeywell T4 Pro

Yes 0 Votes Honeywell T6 Pro

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.

Humidifier

Does it support a humidifier?

No 0 Votes Honeywell T4 Pro

Yes 0 Votes Honeywell T6 Pro

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.

Oil Furnace Compatibility

Does it support oil furnaces?

Yes 0 Votes Honeywell T4 Pro

Yes 0 Votes Honeywell T6 Pro

Honeywell T6 Pro
Honeywell T6 Pro

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

Indicates support for oil furnaces.

Zone Control

Does it support zone control?

No 0 Votes Honeywell T4 Pro

Yes 0 Votes Honeywell T6 Pro

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.

Heating System Compatibility

What heating systems are supported?

42 Honeywell T4 Pro 0 Votes Furnace, Boiler, Heat Pump

42 Honeywell T6 Pro 0 Votes Furnace, Boiler, Heat Pump

Indicates supported heating system types.

Power & Electrical 14

Battery Life

How long does the battery last?

24 months 0 Votes
Honeywell T4 Pro
24 months 0 Votes
Honeywell T6 Pro

Honeywell T4 Pro
Honeywell T4 Pro

Users can expect a battery life of 24 months, ensuring long-term operation without frequent replacements.

Estimates how long batteries last under normal use.

Standby Power Usage

How much power is used in standby?

Who knows? 0 Votes Honeywell T4 Pro (Help us out by suggesting one!)

0.5 Watt 1 Votes
Honeywell T6 Pro

Indicates power draw when idle.

I like that the T6 Pro has a standby power usage spec listed it's pretty low at 0.5 watts which is kind of nice for energy saving

See more

Operating Voltage Range

What voltage range can it operate in?

55 Honeywell T4 Pro 0 Votes 20–30 VAC

55 Honeywell T6 Pro 0 Votes 20-30 VAC

Describes acceptable voltage range.

Power Failure Recovery

Does it recover after power failure?

Yes 0 Votes Honeywell T4 Pro

Yes 0 Votes Honeywell T6 Pro

Restores settings after outages.

Battery Type

What type of battery is used?

44 Honeywell T4 Pro 0 Votes AA

44 Honeywell T6 Pro 0 Votes AA

Honeywell T4 Pro
Honeywell T4 Pro

It uses AA batteries, a common type that is widely available on the market.

Specifies the battery format used.

Low Power Mode

Does it have a low power mode?

Yes 0 Votes Honeywell T4 Pro

Yes 0 Votes Honeywell T6 Pro

Honeywell T4 Pro
Honeywell T4 Pro

It supports low power mode, extending battery life by reducing energy consumption during inactivity.

Reduces power usage when idle.

Power Source

What is the power source?

15 Honeywell T4 Pro 0 Votes Battery

15 Honeywell T6 Pro 0 Votes Battery

Indicates how the thermostat receives power.

Battery Backup

Is there battery backup?

No 0 Votes Honeywell T4 Pro

Yes 0 Votes Honeywell T6 Pro

Maintains operation during power outages.

Power Consumption

How much power does it consume?

Who knows? 0 Votes Honeywell T4 Pro (Help us out by suggesting one!)

1 Watt 0 Votes
Honeywell T6 Pro

Measures power usage during operation.

Input Voltage

What input voltage is required?

24 Volt 0 Votes
Honeywell T4 Pro
24 Volt 0 Votes
Honeywell T6 Pro

Specifies required input voltage.

Power Frequency

What power frequency is supported?

60 Hz 0 Votes
Honeywell T4 Pro
60 Hz 0 Votes
Honeywell T6 Pro

Indicates supported electrical frequency.

Surge Protection

Is surge protection included?

No 0 Votes Honeywell T4 Pro

No 0 Votes Honeywell T6 Pro

Protects against electrical surges.

Safety, Compliance & Reliability 14

Overheat Protection

Is overheat protection included?

Yes 0 Votes Honeywell T4 Pro

Yes 0 Votes Honeywell T6 Pro

Honeywell T4 Pro
Honeywell T4 Pro

Overheat protection is included, ensuring safety by preventing excessive heat accumulation.

Honeywell T6 Pro
Honeywell T6 Pro

Overheat protection prevents the heating elements from operating beyond safe temperature limits, ensuring safety.

Protects device from overheating.

Operating Humidity Range

What humidity range is supported?

69 Honeywell T4 Pro 0 Votes 5-90%

69 Honeywell T6 Pro 0 Votes 5-90%

Honeywell T4 Pro
Honeywell T4 Pro

The operating humidity range of 5-90% allows this thermostat to function effectively in a variety of environments.

Specifies allowable humidity levels during operation.

Maintenance Alerts

Are maintenance alerts provided?

Yes 0 Votes Honeywell T4 Pro

Yes 0 Votes Honeywell T6 Pro

Honeywell T6 Pro
Honeywell T6 Pro

Maintenance alerts remind users about important upkeep tasks to keep the system operating effectively.

Reminds users of maintenance needs.

Regulatory Compliance

What regulatory standards does it meet?

94 Honeywell T4 Pro 0 Votes FCC

94 Honeywell T6 Pro 0 Votes FCC

Indicates compliance with regulations.

Expected Lifespan

What is the expected lifespan?

10 years 0 Votes
Honeywell T4 Pro
10 years 0 Votes
Honeywell T6 Pro

Estimates usable product lifespan.

Fail-Safe Mode

Does it have a fail-safe mode?

Yes 0 Votes Honeywell T4 Pro

Yes 0 Votes Honeywell T6 Pro

Honeywell T4 Pro
Honeywell T4 Pro

Fail-safe mode is active, which ensures continued operation during unforeseen failures.

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.

Ensures safe behavior during failure.

System Alerts

Does it provide system alerts?

Yes 0 Votes Honeywell T4 Pro

Yes 0 Votes Honeywell T6 Pro

Honeywell T4 Pro
Honeywell T4 Pro

System alerts are enabled, notifying users of necessary maintenance or issues.

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.

EMC Compliance

Is it EMC compliant?

Yes 0 Votes Honeywell T4 Pro

Yes 0 Votes Honeywell T6 Pro

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.

Warranty Length

How long is the warranty?

95 Honeywell T4 Pro 0 Votes 5 years

95 Honeywell T6 Pro 0 Votes 5 years

Honeywell T4 Pro
Honeywell T4 Pro

The warranty length is 5 years, providing assurance and protection on the product.

Indicates duration of warranty coverage.

Operating Temperature Range

What is the operating temperature range?

65 Honeywell T4 Pro 0 Votes 32-120 °F

65 Honeywell T6 Pro 0 Votes 32-120°F

Defines the ambient temperature range for safe operation.

Storage Temperature Range

What is the storage temperature range?

75 Honeywell T4 Pro 0 Votes -20-140°F

75 Honeywell T6 Pro 0 Votes -20-140°F

Indicates safe temperature range when not in use.

Electrical Safety Certification

What electrical safety certifications does it have?

75 Honeywell T4 Pro 0 Votes UL

75 Honeywell T6 Pro 0 Votes UL

Lists electrical safety certifications.

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 T4 Pro
0 Votes
Honeywell T6 Pro
Very accurate — Within plus or minus 1 degree
0 Votes
Honeywell T4 Pro
0 Votes
Honeywell T6 Pro
Decently accurate — Within plus or minus 2 degrees
0 Votes
Honeywell T4 Pro
0 Votes
Honeywell T6 Pro
Somewhat inconsistent — Within plus or minus 3 degrees
0 Votes
Honeywell T4 Pro
0 Votes
Honeywell T6 Pro
Very inconsistent — More than plus or minus 3 degrees
0 Votes
Honeywell T4 Pro
0 Votes
Honeywell T6 Pro

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 T4 Pro
0 Votes
Honeywell T6 Pro
Quick response — 30 seconds to 1 minute
0 Votes
Honeywell T4 Pro
0 Votes
Honeywell T6 Pro
Moderate response — 1 to 3 minutes
0 Votes
Honeywell T4 Pro
0 Votes
Honeywell T6 Pro
Slow response — 3 to 5 minutes
0 Votes
Honeywell T4 Pro
0 Votes
Honeywell T6 Pro
Very slow response — Over 5 minutes
0 Votes
Honeywell T4 Pro
0 Votes
Honeywell T6 Pro

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 T4 Pro
0 Votes
Honeywell T6 Pro
Pretty straightforward — About 15 to 30 minutes
0 Votes
Honeywell T4 Pro
0 Votes
Honeywell T6 Pro
Manageable with effort — Around 30 to 60 minutes
0 Votes
Honeywell T4 Pro
0 Votes
Honeywell T6 Pro
Time consuming and confusing — 1 to 2 hours
0 Votes
Honeywell T4 Pro
0 Votes
Honeywell T6 Pro
Extremely frustrating — Over 2 hours
0 Votes
Honeywell T4 Pro
0 Votes
Honeywell T6 Pro

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 T4 Pro
0 Votes
Honeywell T6 Pro
Mostly easy to use — Minor learning curve
0 Votes
Honeywell T4 Pro
0 Votes
Honeywell T6 Pro
Usable but not smooth — Takes regular effort
0 Votes
Honeywell T4 Pro
0 Votes
Honeywell T6 Pro
Often confusing — Requires frequent checking
0 Votes
Honeywell T4 Pro
0 Votes
Honeywell T6 Pro
Hard to use — Causes daily frustration
0 Votes
Honeywell T4 Pro
0 Votes
Honeywell T6 Pro

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 T4 Pro
0 Votes
Honeywell T6 Pro
Mostly reliable — Rare glitches
0 Votes
Honeywell T4 Pro
0 Votes
Honeywell T6 Pro
Usable but basic — Limited features
0 Votes
Honeywell T4 Pro
0 Votes
Honeywell T6 Pro
Unreliable — Frequent bugs or delays
0 Votes
Honeywell T4 Pro
0 Votes
Honeywell T6 Pro
Barely usable — Often fails to work
0 Votes
Honeywell T4 Pro
0 Votes
Honeywell T6 Pro

Energy Efficiency and Savings

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

Major savings — Over 20 percent reduction
0 Votes
Honeywell T4 Pro
0 Votes
Honeywell T6 Pro
Noticeable savings — 10 to 20 percent
0 Votes
Honeywell T4 Pro
0 Votes
Honeywell T6 Pro
Some savings — 5 to 10 percent
0 Votes
Honeywell T4 Pro
0 Votes
Honeywell T6 Pro
Minimal savings — Under 5 percent
0 Votes
Honeywell T4 Pro
0 Votes
Honeywell T6 Pro
No savings — No noticeable reduction
0 Votes
Honeywell T4 Pro
0 Votes
Honeywell T6 Pro

Noise Level During Operation

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

Completely silent — No audible sound
0 Votes
Honeywell T4 Pro
0 Votes
Honeywell T6 Pro
Very quiet — Barely noticeable
0 Votes
Honeywell T4 Pro
0 Votes
Honeywell T6 Pro
Occasionally noticeable — Soft clicking sounds
0 Votes
Honeywell T4 Pro
0 Votes
Honeywell T6 Pro
Often noticeable — Clearly audible sounds
0 Votes
Honeywell T4 Pro
0 Votes
Honeywell T6 Pro
Annoyingly loud — Distracting noise
0 Votes
Honeywell T4 Pro
0 Votes
Honeywell T6 Pro

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 T4 Pro
0 Votes
Honeywell T6 Pro
Clean and stylish — Fits most interiors
0 Votes
Honeywell T4 Pro
0 Votes
Honeywell T6 Pro
Simple and acceptable — Nothing special
0 Votes
Honeywell T4 Pro
0 Votes
Honeywell T6 Pro
Outdated design — Feels old fashioned
0 Votes
Honeywell T4 Pro
0 Votes
Honeywell T6 Pro
Unattractive look — Stands out poorly
0 Votes
Honeywell T4 Pro
0 Votes
Honeywell T6 Pro

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 T4 Pro
0 Votes
Honeywell T6 Pro
Solid build — Around 7 to 10 years
0 Votes
Honeywell T4 Pro
0 Votes
Honeywell T6 Pro
Average quality — About 5 to 7 years
0 Votes
Honeywell T4 Pro
0 Votes
Honeywell T6 Pro
Feels fragile — Roughly 3 to 5 years
0 Votes
Honeywell T4 Pro
0 Votes
Honeywell T6 Pro
Very flimsy — Under 3 years
0 Votes
Honeywell T4 Pro
0 Votes
Honeywell T6 Pro

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 T4 Pro
0 Votes
Honeywell T6 Pro
Pretty good price — Slightly above average
0 Votes
Honeywell T4 Pro
0 Votes
Honeywell T6 Pro
Fair deal — Matches what you get
0 Votes
Honeywell T4 Pro
0 Votes
Honeywell T6 Pro
Kinda pricey — Costs more than expected
0 Votes
Honeywell T4 Pro
0 Votes
Honeywell T6 Pro
Crazy expensive — Not worth the price
0 Votes
Honeywell T4 Pro
0 Votes
Honeywell T6 Pro

Reviews 0

The good, the bad, and the brutally honest.

Average Rating

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Honeywell
Honeywell T4 Pro
Honeywell T4 Pro
0 / 5 0 Reviews
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Honeywell
Honeywell T6 Pro
Honeywell T6 Pro
0 / 5 0 Reviews

Discussions 0

Thoughts, takes, and hot debates.

Awards 0

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Collections 0

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