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Honeywell T5+ vs Honeywell T9: 34 Highlights & 38 Differences — So, Which Thermostats Actually Works Better

Discover the standout features of T5+ and T9 thermostats. Find out which one brings more convenience to your smart home setup. Still unsure between Honeywell T5+ and Honeywell T9? We compared their depth, mounting type, wall plate & detachable unit and features so you can confidently pick the better thermostats.

65 Points
Honeywell
Honeywell
Honeywell T5+
Honeywell T5+
69 Points
Honeywell
Honeywell
Honeywell T9
Honeywell T9
vs

Highlights 151

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

Why is Honeywell T5+ better than Honeywell T9 ?

Scroll down for more facts

Honeywell T5+ vs T9: A Smart Thermostat Showdown

When it comes to modernizing your home's heating and cooling control, Honeywell offers two compelling smart thermostats: the T5+ and the T9. Both are designed primarily for residential use with wall-mounted installation and cloud connectivity, supporting voice assistants and smart home integration via IFTTT. They provide compatibility with multi-stage heating systems, gas furnaces, central AC, heat pumps, and boilers, and offer features like eco mode, sleep mode, and remote sensor support.

However, the key differences lie in their sensor capabilities, scheduling automation, display technology, and overall user experience. The T9 moves a step further with adaptive scheduling and a motion sensor, coupled with a larger touchscreen that features proximity activation. In contrast, the T5+ sticks to guided scheduling and a smaller, non-activated display.

Innovative Comfort with the Honeywell T9

The Honeywell T9 is crafted to provide a smarter and more adaptive way to manage home temperatures. One of its most notable features is adaptive scheduling, which learns your household patterns and adjusts heating and cooling dynamically, unlike the T5+'s fixed guided scheduling. The T9's 3.5-inch touchscreen with proximity activation enhances usability by waking up as you approach, making adjustments straightforward and visually pleasing. It comes equipped with a built-in motion sensor for better environmental awareness and integrates seamlessly with wireless remote sensors to deliver fine-tuned temperature control across different rooms.

Beyond the sensors, the T9 operates on AA batteries with a reliable 12-month battery life and maintains safety through overheat protection and various maintenance alerts. With its FCC and CE certifications, users get peace of mind regarding quality and reliability. Although its price is higher, typically between $145 and $190, the added features provide a user-friendly, energy-efficient thermostat suitable for those valuing smart home compatibility and comfort automation.

The Honeywell T5+: A Dependable and Budget-Friendly Choice

If you are looking for a straightforward, cost-effective smart thermostat, the Honeywell T5+ fits the bill nicely. Despite lacking motion detection and adaptive scheduling, it offers solid performance with a higher sensor accuracy compared to the T9, which means much precision in temperature readings. The T5+ has a smaller 2.8-inch display without proximity activation, but it supports important features like child lock, adjustable brightness, and control lock to prevent unintended changes.

This model supports guided scheduling, which is easier for users who prefer a more manual but still assisted way of programming temperatures. It accepts AAA batteries (though battery life isn't specified) and operates efficiently on 20-30 VAC power. Safety-wise, it mirrors the T9's overheat and power failure protections with FCC compliance. Ideal for homeowners who want dependable heating and cooling control without the bells and whistles, the T5+ offers great value at around $114.99 at Amazon.com.

Quick Take

The Honeywell T9 excels at making your home smart with adaptive scheduling, motion sensing, and a vibrant proximity-activated display that simplifies interaction. Meanwhile, the T5+ remains a steadfast thermostat offering precise temperature sensing and guided scheduling at a more affordable price point. Both deliver reliable HVAC compatibility and basic smart home integrations, catering to different user needs.

Bottom Line

Choosing between these two comes down to priorities. If you want a sophisticated smart thermostat with enhanced features like adaptive scheduling and motion detection, the Honeywell T9 is the better pick despite its higher cost. Conversely, if you prefer a capable, straightforward thermostat offering accuracy and solid performance without adaptive automation, the budget-friendly T5+ remains a worthy option.

Verdict

  • Winner: Honeywell T9; It offers advanced adaptive scheduling, motion sensor integration, and a larger, proximity-activated display for a modern and user-centric experience.
  • Runner-up: Honeywell T5+; Provides high sensor accuracy, guided scheduling, and reliable smart features at a more accessible price point.

Comparisons 22

Two enter. One leaves your cart.

Related comparisons 22

Because one duel is never enough.

Comparisons & Facts 151

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

We put Honeywell T5+ and Honeywell T9 to the test in this ultimate thermostats comparison. Dive into detailed specs, shopper feedback, and real-world use cases to see which thermostats comes out ahead — and why it might matter to you.

General Information 17

Thermostat Category

What category of thermostat is this?

95 Honeywell T5+ 0 Votes Smart

95 Honeywell T9 0 Votes Smart

Honeywell T5+
vs
Honeywell T9
Thermostat Category

Both thermostats fall under the smart thermostat category, providing advanced features like remote control and scheduling. This alignment ensures modern functionality from both Honeywell T5+ and T9 models.

Indicates the functional category of the thermostat.

Voice Assistant

Does it support voice assistants?

Yes 0 Votes Honeywell T5+

Yes 0 Votes Honeywell T9

Honeywell T5+
vs
Honeywell T9
Voice Assistant

Voice assistant support is present in both Honeywell T5+ and Honeywell T9, allowing convenient hands-free control. This shared feature ensures seamless integration with smart home voice technologies.

Indicates compatibility with voice assistants.

Color

What color is the thermostat?

35 Honeywell T5+ 0 Votes Black

35 Honeywell T9 0 Votes White

Honeywell T5+
vs
Honeywell T9
Color

The Honeywell T5+ has a black color while the Honeywell T9 comes in white. This difference suits variations in home decor preferences, making T5+ better for darker themes and T9 ideal for lighter or neutral interiors.

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

Modular Design

Does it have a modular design?

No 0 Votes Honeywell T5+

Yes 0 Votes Honeywell T9

Shows whether components can be upgraded or replaced.

Country of Manufacture

Where is this thermostat manufactured?

75 Honeywell T5+ 0 Votes US

75 Honeywell T9 0 Votes US

Honeywell T5+
vs
Honeywell T9
Country of Manufacture

Both the Honeywell T5+ and Honeywell T9 are manufactured in the US. This guarantees a similar standard of build quality and reliability from both products.

Indicates the country where the thermostat is manufactured or assembled.

Intended Use

What is the intended use of this thermostat?

35 Honeywell T5+ 0 Votes Residential

35 Honeywell T9 0 Votes Residential

Honeywell T5+
vs
Honeywell T9
Intended Use

Both Honeywell T5+ and Honeywell T9 are designed for residential use. This makes either model suitable for home installation, focusing on comfort and energy savings in household environments.

Specifies the primary usage environment.

Installation Location

Where can this thermostat be installed?

45 Honeywell T5+ 0 Votes Indoor

45 Honeywell T9 0 Votes Indoor

Honeywell T5+
Honeywell T5+

Intended for indoor installation, ensuring protection from outdoor elements.

Describes where the thermostat is designed to be installed.

Programmability Type

What type of programmability does it support?

45 Honeywell T5+ 0 Votes 7-Day

45 Honeywell T9 0 Votes 7-Day

Honeywell T5+
Honeywell T5+

Programmability type supports a 7-day schedule, enabling different settings for each day for better comfort and efficiency.

Defines scheduling and automation capability.

Smart Thermostat

Is this a smart thermostat?

Yes 0 Votes Honeywell T5+

Yes 0 Votes Honeywell T9

Honeywell T5+
Honeywell T5+

It is a smart thermostat model designed with modern user interface and connectivity.

Indicates whether the thermostat has smart connectivity features.

User Interface Type

What type of user interface does it have?

95 Honeywell T5+ 0 Votes Touchscreen

95 Honeywell T9 0 Votes Touchscreen

Honeywell T5+
Honeywell T5+

Employs a touchscreen interface for intuitive and easy control.

Describes the primary interface design.

Product Type

What type of product is this?

15 Honeywell T5+ 0 Votes Thermostat

15 Honeywell T9 0 Votes Thermostat

Defines the core product classification.

Control Method

How do you control this thermostat?

85 Honeywell T5+ 0 Votes Touch, App, Voice

95 Honeywell T9 0 Votes Voice

Explains how users interact with the thermostat.

Physical & Installation 17

Depth

What is the depth of the thermostat?

1.06 inch 0 Votes
Honeywell T5+
0.94 inch 1 Votes
Honeywell T9

Honeywell T5+
vs
Honeywell T9
Depth

The Honeywell T5+ has a depth of 1.06 inches, while the T9 is slimmer at 0.94 inches. The T9’s thinner profile may be preferable for tighter installation spaces or a sleeker look.

Measures how far the thermostat protrudes from the wall.

The T9 is slimmer with a depth of 0.94 inch compared to the T5+ which is a bit thicker, so it fits better on my wall.

See more

Mounting Type

How is the thermostat mounted?

45 Honeywell T5+ 0 Votes Wall-Mounted

45 Honeywell T9 0 Votes Wall-Mounted

Honeywell T5+
vs
Honeywell T9
Mounting Type

Both thermostats are wall-mounted, offering a standard installation method. Honeywell T5+ and T9 provide ease of setup with familiar mounting requirements for most homes.

Specifies how the thermostat is mounted.

Wall Plate

Is a wall plate included?

Yes 0 Votes Honeywell T5+

Yes 0 Votes Honeywell T9

Honeywell T5+
vs
Honeywell T9
Wall Plate

Both models include a wall plate, standardizing installation and enhancing neatness. This feature ensures easy compatibility with existing wall setups for Honeywell T5+ and T9.

Indicates whether a wall plate is included.

Detachable Unit

Is the unit detachable?

Yes 0 Votes Honeywell T5+

No 0 Votes Honeywell T9

Honeywell T5+
vs
Honeywell T9
Detachable Unit

The Honeywell T5+ features a detachable unit, aiding in maintenance or portability; however, the T9 does not offer this. For ease of service, the T5+ is more user-friendly.

Shows if the unit can be detached from base.

Weight

How much does the thermostat weigh?

1 lbs 0 Votes
Honeywell T5+
0.45 lbs 0 Votes
Honeywell T9

Honeywell T5+
Honeywell T5+

Weight is 1 lbs (0.45 kg), making it lightweight for simple installation.

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.

Wiring Requirement

What wiring is required for this thermostat?

75 Honeywell T5+ 0 Votes C-Wire

75 Honeywell T9 0 Votes C-Wire

Honeywell T5+
Honeywell T5+

Requires a C-Wire for continuous power, which is common in modern HVAC systems.

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.

Surface Mount

Does it support surface mounting?

Yes 0 Votes Honeywell T5+

Yes 0 Votes Honeywell T9

Honeywell T5+
Honeywell T5+

Surface mount design facilitates straightforward installation on typical wall surfaces.

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 T5+
3.7 inch 0 Votes
Honeywell T9

Honeywell T5+
Honeywell T5+

Width is 4.06 inch (10.31 cm), compact enough for most wall spaces.

Indicates the horizontal size of the thermostat.

Height

What is the height of the thermostat?

4.06 inch 0 Votes
Honeywell T5+
4.92 inch 0 Votes
Honeywell T9

Honeywell T5+
Honeywell T5+

Height measures 4.06 inch (10.31 cm), compact for wall-mounting.

Indicates the vertical size of the thermostat.

Trim Plate Compatibility

Is it compatible with trim plates?

Yes 0 Votes Honeywell T5+

Yes 0 Votes Honeywell T9

Honeywell T5+
Honeywell T5+

The thermostat supports trim plate compatibility, allowing better integration with existing wall decor.

Shows if trim plates can be added for coverage.

Installation Orientation

What orientation can it be installed in?

45 Honeywell T5+ 0 Votes Portrait

45 Honeywell T9 0 Votes Portrait

Honeywell T5+
Honeywell T5+

The thermostat is designed for portrait installation orientation to suit vertical wall spaces.

Defines allowed mounting orientation.

Installation Difficulty Level

How difficult is installation?

45 Honeywell T5+ 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.

Display & Controls 18

Display Size

How large is the display?

2.8 inch 0 Votes
Honeywell T5+
3.5 inch 1 Votes
Honeywell T9

Honeywell T5+
vs
Honeywell T9
Display Size

The display size on the Honeywell T5+ is 2.8 inches, whereas the T9 has a larger 3.5-inch screen. The T9 offers better visibility and easier interaction through its bigger display.

Indicates the diagonal size of the display.

I really like the larger 3.5 inch display size on the T9, it just looks easier to read and use compared to the T5+.

See more

Adjustable Brightness

Can you adjust the brightness?

Yes 0 Votes Honeywell T5+

Yes 0 Votes Honeywell T9

Honeywell T5+
vs
Honeywell T9
Adjustable Brightness

Both thermostats offer adjustable brightness, helping to customize display visibility and energy use. This enhances user experience equally on Honeywell T5+ and T9.

Allows users to change screen brightness.

Proximity Activation

Does the display activate by proximity?

No 0 Votes Honeywell T5+

Yes 0 Votes Honeywell T9

Honeywell T5+
vs
Honeywell T9
Proximity Activation

Proximity activation is available on the Honeywell T9 but not on the T5+. T9 users benefit from automatic screen wake-up when nearby, adding convenience over the T5+.

Activates the screen when someone approaches.

Control Lock

Is there a control lock feature?

Yes 0 Votes Honeywell T5+

Yes 0 Votes Honeywell T9

Honeywell T5+
vs
Honeywell T9
Control Lock

Control lock is present on both the T5+ and T9, providing the ability to lock settings and prevent accidental changes. This adds user control robustness in both models.

Prevents unauthorized setting changes.

Child Lock

Does it have a child lock?

Yes 0 Votes Honeywell T5+

Yes 0 Votes Honeywell T9

Honeywell T5+
vs
Honeywell T9
Child Lock

Child lock is a feature included in both Honeywell T5+ and T9, allowing users to prevent unauthorized adjustments. This ensures safety and control in homes with children.

Prevents accidental changes by children.

Display Type

What type of display does it use?

55 Honeywell T5+ 0 Votes LED

35 Honeywell T9 0 Votes LCD

Honeywell T5+
Honeywell T5+

Utilizes an LED display for clear and bright visual feedback.

Defines the underlying display technology.

Touchscreen

Does it have a touchscreen?

Yes 0 Votes Honeywell T5+

Yes 0 Votes Honeywell T9

Honeywell T5+
Honeywell T5+

The unit features a touchscreen for user-friendly interaction.

Shows whether touch input is supported.

Backlight

Is the display backlit?

Yes 0 Votes Honeywell T5+

Yes 0 Votes Honeywell T9

Honeywell T5+
Honeywell T5+

Backlight is included on the display, enhancing readability under low light or nighttime conditions.

Indicates if the display is backlit.

Color Display

Is it a color display?

Yes 0 Votes Honeywell T5+

Yes 0 Votes Honeywell T9

Honeywell T5+
Honeywell T5+

Includes a color display providing vibrant and clear visual information.

Indicates support for multiple colors on screen.

Display Customization

Can the display be customized?

Yes 0 Votes Honeywell T5+

Yes 0 Votes Honeywell T9

Honeywell T5+
Honeywell T5+

Display customization options allow users to tailor the interface appearance and information shown.

Allows users to customize on-screen info.

Always-On Display

Is the display always on?

Yes 0 Votes Honeywell T5+

No 0 Votes Honeywell T9

Shows key info without waking the device.

Physical Buttons

Does it have physical buttons?

No 0 Votes Honeywell T5+

No 0 Votes Honeywell T9

Indicates presence of tactile buttons.

Connectivity & Smart Features 17

Geofencing

Does it support geofencing?

Yes 0 Votes Honeywell T5+

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.

Zigbee

Does it support Zigbee?

No 0 Votes Honeywell T5+

No 0 Votes Honeywell T9

Honeywell T5+
vs
Honeywell T9
Zigbee

Neither Honeywell T5+ nor T9 supports Zigbee connectivity. This limits direct integration with Zigbee networks, prompting users to consider their smart home protocols.

Indicates compatibility with Zigbee networks.

Z-Wave

Does it support Z-Wave?

No 0 Votes Honeywell T5+

No 0 Votes Honeywell T9

Honeywell T5+
vs
Honeywell T9
Z-Wave

Both thermostats lack Z-Wave support, meaning no direct compatibility with Z-Wave smart home ecosystems. Users relying on Z-Wave devices may need additional hubs or alternatives.

Indicates compatibility with Z-Wave systems.

Cloud Connectivity

Does it connect to the cloud?

Yes 0 Votes Honeywell T5+

Yes 0 Votes Honeywell T9

Honeywell T5+
vs
Honeywell T9
Cloud Connectivity

Cloud connectivity is supported by both Honeywell T5+ and T9, enabling remote management and integration with cloud services. Both models provide modern smart home flexibility.

Shows whether cloud services are used.

API Access

Is API access available?

No 0 Votes Honeywell T5+

No 0 Votes Honeywell T9

Honeywell T5+
vs
Honeywell T9
API Access

Neither the Honeywell T5+ nor the T9 offers API access, limiting direct custom integration possibilities. Users seeking developer APIs might need alternative products.

Indicates availability of developer APIs.

IFTTT

Is IFTTT supported?

Yes 0 Votes Honeywell T5+

Yes 0 Votes Honeywell T9

Honeywell T5+
vs
Honeywell T9
IFTTT

IFTTT is supported by both Honeywell T5+ and T9, allowing automation across different smart devices and services. This expands usability and convenience for any smart home setup.

Enables automation with third-party services.

Wi-Fi Band

Which Wi-Fi bands are supported?

35 Honeywell T5+ 0 Votes 2.4GHz

55 Honeywell T9 0 Votes 2.4GHz, 5GHz

Honeywell T5+
Honeywell T5+

The Wi-Fi operates on the 2.4 GHz band, which provides good range and penetration through walls, suitable for home environments.

Specifies supported Wi-Fi frequency bands.

Bluetooth Connectivity

Does it support Bluetooth?

No 0 Votes Honeywell T5+

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 T5+

Yes 0 Votes Honeywell T9

Honeywell T5+
Honeywell T5+

Local control capability means the thermostat can be operated directly without an app or internet connection.

Indicates whether local control works without internet.

Remote Access

Can it be accessed remotely?

Yes 0 Votes Honeywell T5+

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?

84 Honeywell T5+ 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.

Wi-Fi Connectivity

Does the thermostat support Wi-Fi connectivity?

Yes 0 Votes Honeywell T5+

Yes 0 Votes Honeywell T9

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

Sensors & Monitoring 18

Remote Sensor

Can it use remote sensors?

Yes 0 Votes Honeywell T5+

Yes 0 Votes Honeywell T9

Honeywell T5+
vs
Honeywell T9
Remote Sensor

Both models support remote sensors, allowing temperature sensing in other rooms. This feature improves comfort and is equally available in Honeywell T5+ and T9.

Indicates compatibility with external sensors.

Humidity Range

What humidity range is supported?

55 Honeywell T5+ 0 Votes 5-90%

15 Honeywell T9 0 Votes 20%–80%

Honeywell T5+
vs
Honeywell T9
Humidity Range

The humidity range for the Honeywell T5+ is wider at 5-90%, whereas the T9 covers 20%-80%. This makes the T5+ more versatile in various humidity environments.

Shows supported humidity measurement range.

Motion Sensor

Does it have a motion sensor?

No 0 Votes Honeywell T5+

Yes 1 Votes Honeywell T9

Honeywell T5+
vs
Honeywell T9
Motion Sensor

The Honeywell T9 includes a motion sensor for occupancy detection, while the T5+ does not. This makes the T9 better for smart energy savings based on room presence.

Detects movement near the thermostat.

Motion Sensor is super handy for automation and the T9 includes it while the T5+ doesn't have this feature.

See more

Sensor Accuracy

How accurate are the sensors?

65 Honeywell T5+ 1 Votes High

35 Honeywell T9 0 Votes Standard

Honeywell T5+
vs
Honeywell T9
Sensor Accuracy

The Honeywell T5+ features high sensor accuracy compared to the standard accuracy of the T9. For precise temperature control, T5+ is the superior choice.

Indicates how accurately the thermostat sensors measure conditions.

Sensor accuracy is high on the T5+, which is kinda nice if you want very precise temperature control over the T9's standard accuracy.

See more

Historical Data Tracking

Can it track historical data?

Yes 0 Votes Honeywell T5+

Yes 0 Votes Honeywell T9

Honeywell T5+
vs
Honeywell T9
Historical Data Tracking

Both thermostats offer historical data tracking, enabling users to review past temperature and usage data. This feature enhances energy management and user insights equally for T5+ and T9.

Stores past environmental data.

Temperature Sensor Type

What type of temperature sensor is used?

65 Honeywell T5+ 0 Votes Thermistor

85 Honeywell T9 0 Votes Digital

Honeywell T5+
Honeywell T5+

Uses a thermistor temperature sensor known for accuracy and responsiveness.

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 T5+

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.

Humidity Sensor

Does it measure humidity?

Yes 0 Votes Honeywell T5+

Yes 0 Votes Honeywell T9

Indicates whether humidity is measured.

Occupancy Detection

Can it detect room occupancy?

No 0 Votes Honeywell T5+

Yes 0 Votes Honeywell T9

Determines if people are present in the space.

Ambient Light Sensor

Does it detect ambient light?

Yes 0 Votes Honeywell T5+

Yes 0 Votes Honeywell T9

Adjusts display or behavior based on light.

Outdoor Temperature

Does it support outdoor temperature data?

Yes 0 Votes Honeywell T5+

Yes 0 Votes Honeywell T9

Allows use of outdoor temperature data.

Number of Remote Sensors Supported

How many remote sensors are supported?

Who knows? 0 Votes Honeywell T5+ (Help us out by suggesting one!)

67 Honeywell T9 0 Votes 20

Specifies how many remote sensors can connect.

Scheduling & Automation 18

Adaptive Scheduling

Does it adapt schedules automatically?

No 0 Votes Honeywell T5+

Yes 1 Votes Honeywell T9

Honeywell T5+
vs
Honeywell T9
Adaptive Scheduling

Adaptive scheduling is not supported by the Honeywell T5+ but is featured in the T9. T9 can adjust schedules automatically to lifestyle, offering greater convenience.

Adjusts schedules based on behavior.

Adaptive Scheduling is a cool feature the T9 has that the T5+ lacks, makes it more convenient for busy folks like me.

See more

Scheduling Type

What type of scheduling is available?

45 Honeywell T5+ 0 Votes Guided

15 Honeywell T9 0 Votes Manual

Honeywell T5+
vs
Honeywell T9
Scheduling Type

The Honeywell T5+ uses guided scheduling for user convenience, while the T9 relies on manual scheduling for more direct control. T5+ is more user-friendly for novices.

Defines how schedules are created and managed.

Sleep Mode

Is there a sleep mode?

Yes 0 Votes Honeywell T5+

Yes 0 Votes Honeywell T9

Honeywell T5+
vs
Honeywell T9
Sleep Mode

Both thermostats feature sleep mode to optimize comfort during night hours. Honeywell T5+ and T9 provide this shared benefit for better rest and energy savings.

Optimizes temperature for sleeping hours.

Eco Mode

Does it have an eco mode?

Yes 0 Votes Honeywell T5+

Yes 0 Votes Honeywell T9

Honeywell T5+
vs
Honeywell T9
Eco Mode

Eco mode is present on both the Honeywell T5+ and T9, helping reduce energy consumption. Users of either model benefit from environmentally friendly and cost-saving settings.

Reduces energy use automatically.

Smart Home Scenes

Does it support smart home scenes?

Yes 0 Votes Honeywell T5+

Yes 0 Votes Honeywell T9

Honeywell T5+
vs
Honeywell T9
Smart Home Scenes

Smart home scenes are supported by both Honeywell T5+ and T9, allowing integration with broader home automation routines. This enhances the home's smart ecosystem compatibility.

Integrates with smart home scenes.

Scheduling Capability

Does it support scheduling?

Yes 0 Votes Honeywell T5+

Yes 0 Votes Honeywell T9

Honeywell T5+
Honeywell T5+

Scheduling capability lets users program their preferred temperature changes automatically over time.

Honeywell T9
Honeywell T9

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

Indicates whether scheduling is supported.

Daily Scheduling

Can you set daily schedules?

Yes 0 Votes Honeywell T5+

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.

Vacation Mode

Is there a vacation mode?

Yes 0 Votes Honeywell T5+

Yes 0 Votes Honeywell T9

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.

Away Mode

Does it support away mode?

Yes 0 Votes Honeywell T5+

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.

Weekly Scheduling

Can you set weekly schedules?

Yes 0 Votes Honeywell T5+

Yes 0 Votes Honeywell T9

Allows different schedules across the week.

Learning Schedule

Does it learn your schedule?

No 0 Votes Honeywell T5+

No 0 Votes Honeywell T9

Learns user habits over time.

Temperature Presets

Are temperature presets available?

Yes 0 Votes Honeywell T5+

Yes 0 Votes Honeywell T9

Allows quick switching between preset temps.

HVAC Compatibility 18

Gas Furnace Compatibility

Does it support gas furnaces?

Yes 0 Votes Honeywell T5+

Yes 0 Votes Honeywell T9

Honeywell T5+
vs
Honeywell T9
Gas Furnace Compatibility

Both thermostats support gas furnace compatibility, enabling integration with common heating systems. This makes either model a solid choice for gas furnace users.

Indicates support for gas furnaces.

HVAC System Type

Which HVAC system types are supported?

60 Honeywell T5+ 0 Votes Central, Split, Packaged

25 Honeywell T9 0 Votes Low Voltage

Honeywell T5+
vs
Honeywell T9
HVAC System Type

The Honeywell T5+ supports Central, Split, and Packaged HVAC types, offering broader compatibility, while the T9 supports only Low Voltage systems. T5+ is more versatile here.

Defines the general HVAC system types supported.

Cooling System Compatibility

What cooling systems are supported?

45 Honeywell T5+ 0 Votes Central AC, Heat Pump

45 Honeywell T9 0 Votes Central AC, Heat Pump

Honeywell T5+
vs
Honeywell T9
Cooling System Compatibility

Cooling system compatibility includes Central AC and Heat Pump for both the Honeywell T5+ and T9, ensuring they work with popular cooling setups effectively.

Indicates supported cooling system types.

Multi-Stage Heating

Does it support multi-stage heating?

Yes 0 Votes Honeywell T5+

Yes 0 Votes Honeywell T9

Honeywell T5+
vs
Honeywell T9
Multi-Stage Heating

Multi-stage heating compatibility is available on both models, supporting advanced HVAC systems. Honeywell T5+ and T9 are equally suitable for efficient multi-stage heating control.

Indicates support for multi-stage heating.

Boiler Compatibility

Is it compatible with boilers?

Yes 0 Votes Honeywell T5+

Yes 0 Votes Honeywell T9

Honeywell T5+
vs
Honeywell T9
Boiler Compatibility

Both thermostats are compatible with boilers, making them suitable for various heating setups. Honeywell T5+ and T9 maintain equal functionality in this respect.

Indicates compatibility with boiler systems.

Dehumidifier

Does it support a dehumidifier?

No 0 Votes Honeywell T5+

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.

Oil Furnace Compatibility

Does it support oil furnaces?

Yes 0 Votes Honeywell T5+

Yes 0 Votes Honeywell T9

Honeywell T9
Honeywell T9

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

Indicates support for oil furnaces.

System Voltage Compatibility

What system voltages are supported?

55 Honeywell T5+ 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.

Heating System Compatibility

What heating systems are supported?

42 Honeywell T5+ 0 Votes Furnace, Boiler, Heat Pump

42 Honeywell T9 0 Votes Furnace, Boiler, Heat Pump

Indicates supported heating system types.

Heat Pump Compatibility

Does it support heat pumps?

Yes 0 Votes Honeywell T5+

Yes 0 Votes Honeywell T9

Indicates support for heat pump systems.

Dual Fuel

Does it support dual fuel systems?

Yes 0 Votes Honeywell T5+

Yes 0 Votes Honeywell T9

Supports dual-fuel HVAC configurations.

Multi-Stage Cooling

Does it support multi-stage cooling?

Yes 0 Votes Honeywell T5+

Yes 0 Votes Honeywell T9

Indicates support for multi-stage cooling.

Power & Electrical 14

Battery Life

How long does the battery last?

Who knows? 0 Votes Honeywell T5+ (Help us out by suggesting one!)

12 months 1 Votes
Honeywell T9

Honeywell T5+
vs
Honeywell T9
Battery Life

Battery life information is unavailable for the Honeywell T5+, while the T9 has a 12-month battery life. For longer autonomous operation, T9 is preferable.

Estimates how long batteries last under normal use.

The battery life on the Honeywell T9 is pretty solid with 12 months expected, definitely better for long term use.

See more

Battery Type

What type of battery is used?

75 Honeywell T5+ 0 Votes AAA

65 Honeywell T9 0 Votes AA

Honeywell T5+
vs
Honeywell T9
Battery Type

The Honeywell T5+ uses AAA batteries, whereas the T9 uses larger AA batteries. AA batteries in the T9 typically offer longer life, favoring T9 for maintenance convenience.

Specifies the battery format used.

Standby Power Usage

How much power is used in standby?

1 Watt 0 Votes
Honeywell T5+
1 Watt 0 Votes
Honeywell T9

Honeywell T5+
vs
Honeywell T9
Standby Power Usage

Each uses 1 watt of standby power, indicating energy-efficient operation at idle for both Honeywell T5+ and T9 thermostats.

Indicates power draw when idle.

Power Frequency

What power frequency is supported?

60 Hz 0 Votes
Honeywell T5+
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 T5+

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?

No 0 Votes Honeywell T5+

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?

55 Honeywell T5+ 0 Votes Hardwired

55 Honeywell T9 0 Votes Hardwired

Indicates how the thermostat receives power.

Battery Backup

Is there battery backup?

No 0 Votes Honeywell T5+

Yes 0 Votes Honeywell T9

Maintains operation during power outages.

Power Consumption

How much power does it consume?

24 Watt 0 Votes
Honeywell T5+
3 Watt 0 Votes
Honeywell T9

Measures power usage during operation.

Input Voltage

What input voltage is required?

24 Volt 0 Votes
Honeywell T5+
24 Volt 0 Votes
Honeywell T9

Specifies required input voltage.

Operating Voltage Range

What voltage range can it operate in?

15 Honeywell T5+ 0 Votes 20-30 VAC

15 Honeywell T9 0 Votes 20-30 VAC

Honeywell T5+
vs
Honeywell T9
Operating Voltage Range

Both thermostats operate within 20-30 VAC voltage range, ensuring consistent power compatibility and installation ease in most households.

Describes acceptable voltage range.

Power Failure Recovery

Does it recover after power failure?

Yes 0 Votes Honeywell T5+

Yes 0 Votes Honeywell T9

Honeywell T5+
vs
Honeywell T9
Power Failure Recovery

Power failure recovery is supported by both thermostats, ensuring settings are retained after outages. Both Honeywell T5+ and T9 excel in reliability here.

Restores settings after outages.

Safety, Compliance & Reliability 14

Operating Humidity Range

What humidity range is supported?

65 Honeywell T5+ 0 Votes 5-90%

65 Honeywell T9 0 Votes 5-90%

Honeywell T5+
vs
Honeywell T9
Operating Humidity Range

Operating humidity range is 5-90% for both thermostats, supporting reliable performance in diverse humidity conditions. This makes T5+ and T9 suitable for most climates.

Specifies allowable humidity levels during operation.

Regulatory Compliance

What regulatory standards does it meet?

35 Honeywell T5+ 0 Votes FCC

45 Honeywell T9 0 Votes FCC, CE

Honeywell T5+
vs
Honeywell T9
Regulatory Compliance

The Honeywell T5+ complies with FCC regulations, whereas the T9 complies with both FCC and CE standards. T9’s broader certification may benefit international users.

Indicates compliance with regulations.

Overheat Protection

Is overheat protection included?

Yes 0 Votes Honeywell T5+

Yes 0 Votes Honeywell T9

Honeywell T5+
vs
Honeywell T9
Overheat Protection

Overheat protection is included in both models, providing safety against excessive temperature conditions. Honeywell T5+ and T9 equally prioritize user safety.

Protects device from overheating.

Maintenance Alerts

Are maintenance alerts provided?

Yes 0 Votes Honeywell T5+

Yes 0 Votes Honeywell T9

Honeywell T5+
vs
Honeywell T9
Maintenance Alerts

Maintenance alerts are provided by both thermostats, helping users keep the system in good condition. This feature enhances long-term performance for T5+ and T9 alike.

Reminds users of maintenance needs.

Expected Lifespan

What is the expected lifespan?

10 years 0 Votes
Honeywell T5+
10 years 0 Votes
Honeywell T9

Honeywell T5+
vs
Honeywell T9
Expected Lifespan

Both thermostats have an expected lifespan of 10 years, providing long-term use confidence. Honeywell T5+ and T9 thus deliver durable value.

Estimates usable product lifespan.

Operating Temperature Range

What is the operating temperature range?

70 Honeywell T5+ 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 T5+ 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.

Fail-Safe Mode

Does it have a fail-safe mode?

Yes 0 Votes Honeywell T5+

Yes 0 Votes Honeywell T9

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.

Diagnostic Tools

Are diagnostic tools available?

Yes 0 Votes Honeywell T5+

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?

0 Honeywell T5+ 0 Votes 1 year

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?

45 Honeywell T5+ 0 Votes UL

45 Honeywell T9 0 Votes UL

Lists electrical safety certifications.

EMC Compliance

Is it EMC compliant?

Yes 0 Votes Honeywell T5+

Yes 0 Votes Honeywell T9

Indicates electromagnetic compatibility compliance.

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 T5+
0 Votes
Honeywell T9
Very accurate — Within plus or minus 1 degree
0 Votes
Honeywell T5+
0 Votes
Honeywell T9
Decently accurate — Within plus or minus 2 degrees
0 Votes
Honeywell T5+
0 Votes
Honeywell T9
Somewhat inconsistent — Within plus or minus 3 degrees
0 Votes
Honeywell T5+
0 Votes
Honeywell T9
Very inconsistent — More than plus or minus 3 degrees
0 Votes
Honeywell T5+
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 T5+
0 Votes
Honeywell T9
Quick response — 30 seconds to 1 minute
0 Votes
Honeywell T5+
0 Votes
Honeywell T9
Moderate response — 1 to 3 minutes
0 Votes
Honeywell T5+
0 Votes
Honeywell T9
Slow response — 3 to 5 minutes
0 Votes
Honeywell T5+
0 Votes
Honeywell T9
Very slow response — Over 5 minutes
0 Votes
Honeywell T5+
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 T5+
0 Votes
Honeywell T9
Pretty straightforward — About 15 to 30 minutes
0 Votes
Honeywell T5+
0 Votes
Honeywell T9
Manageable with effort — Around 30 to 60 minutes
0 Votes
Honeywell T5+
0 Votes
Honeywell T9
Time consuming and confusing — 1 to 2 hours
0 Votes
Honeywell T5+
0 Votes
Honeywell T9
Extremely frustrating — Over 2 hours
0 Votes
Honeywell T5+
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 T5+
0 Votes
Honeywell T9
Mostly easy to use — Minor learning curve
0 Votes
Honeywell T5+
0 Votes
Honeywell T9
Usable but not smooth — Takes regular effort
0 Votes
Honeywell T5+
0 Votes
Honeywell T9
Often confusing — Requires frequent checking
0 Votes
Honeywell T5+
0 Votes
Honeywell T9
Hard to use — Causes daily frustration
0 Votes
Honeywell T5+
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 T5+
0 Votes
Honeywell T9
Mostly reliable — Rare glitches
0 Votes
Honeywell T5+
0 Votes
Honeywell T9
Usable but basic — Limited features
0 Votes
Honeywell T5+
0 Votes
Honeywell T9
Unreliable — Frequent bugs or delays
0 Votes
Honeywell T5+
0 Votes
Honeywell T9
Barely usable — Often fails to work
0 Votes
Honeywell T5+
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 T5+
0 Votes
Honeywell T9
Noticeable savings — 10 to 20 percent
0 Votes
Honeywell T5+
0 Votes
Honeywell T9
Some savings — 5 to 10 percent
0 Votes
Honeywell T5+
0 Votes
Honeywell T9
Minimal savings — Under 5 percent
0 Votes
Honeywell T5+
0 Votes
Honeywell T9
No savings — No noticeable reduction
0 Votes
Honeywell T5+
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 T5+
0 Votes
Honeywell T9
Very quiet — Barely noticeable
0 Votes
Honeywell T5+
0 Votes
Honeywell T9
Occasionally noticeable — Soft clicking sounds
0 Votes
Honeywell T5+
0 Votes
Honeywell T9
Often noticeable — Clearly audible sounds
0 Votes
Honeywell T5+
0 Votes
Honeywell T9
Annoyingly loud — Distracting noise
0 Votes
Honeywell T5+
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 T5+
0 Votes
Honeywell T9
Clean and stylish — Fits most interiors
0 Votes
Honeywell T5+
0 Votes
Honeywell T9
Simple and acceptable — Nothing special
0 Votes
Honeywell T5+
0 Votes
Honeywell T9
Outdated design — Feels old fashioned
0 Votes
Honeywell T5+
0 Votes
Honeywell T9
Unattractive look — Stands out poorly
0 Votes
Honeywell T5+
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 T5+
0 Votes
Honeywell T9
Solid build — Around 7 to 10 years
0 Votes
Honeywell T5+
0 Votes
Honeywell T9
Average quality — About 5 to 7 years
0 Votes
Honeywell T5+
0 Votes
Honeywell T9
Feels fragile — Roughly 3 to 5 years
0 Votes
Honeywell T5+
0 Votes
Honeywell T9
Very flimsy — Under 3 years
0 Votes
Honeywell T5+
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 T5+
0 Votes
Honeywell T9
Pretty good price — Slightly above average
0 Votes
Honeywell T5+
0 Votes
Honeywell T9
Fair deal — Matches what you get
0 Votes
Honeywell T5+
0 Votes
Honeywell T9
Kinda pricey — Costs more than expected
0 Votes
Honeywell T5+
0 Votes
Honeywell T9
Crazy expensive — Not worth the price
0 Votes
Honeywell T5+
0 Votes
Honeywell T9

Reviews 0

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Average Rating

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Honeywell
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Honeywell T9
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Awards 0

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