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Honeywell T5 vs Honeywell T9: 111 Highlights & 35 Differences — So, Which Thermostats Actually Works Better

Find out if the T9’s motion sensors and proximity display justify its higher price tag over the T5. Trying to decide between Honeywell T5 and Honeywell T9? This thermostats comparison covers features, design, and key depth, mounting type, wall plate & detachable unit buyers care about.

69 Points
Honeywell
Honeywell
Honeywell T5
Honeywell T5
69 Points
Honeywell
Honeywell
Honeywell T9
Honeywell T9
vs

Highlights 151

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

Why is Honeywell T5 better than Honeywell T9 ?

Scroll down for more facts

Honeywell T5 vs Honeywell T9 Thermostat: A Smart Home Staple Showdown

When it comes to smart thermostats for residential use, Honeywell's T5 and T9 models are frequently compared for their balance of convenience, energy efficiency, and smart features. Both devices feature a wall-mounted design with a slim 0.94-inch depth, include integrated wall plates, and use similar AA batteries lasting up to 12 months.

They support cloud connectivity and popular automation through IFTTT, making each a good fit for tech-savvy homeowners. However, the T9 stands out by offering advanced sensor technology like motion detection and remote sensors with humidity monitoring, along with adaptive scheduling. At the same time, the T5 focuses on guided scheduling without those additional sensing capabilities. These foundational similarities and differences shape how these thermostats cater to different user needs.

Spotlight On The Honeywell T5: Affordable Programmable Comfort

The Honeywell T5 is a straightforward programmable thermostat designed for users who want reliable temperature control with a budget-friendly price. Sporting a 3.5-inch display and useful safety features like overheat protection and maintenance alerts, it covers all the essentials. The thermostat employs guided scheduling to simplify setup, ideal for those who prefer a hand-holding approach when automating their HVAC system.

Its compatibility is broad, covering multi-stage heating, gas furnaces, central air conditioning, and boilers with central and split system support. Though it lacks advanced sensors, it tracks historical data and can interact with smart home scenes and voice assistants, ensuring decent smart integration without overwhelming complexity. The 12-month battery life at a low 1-watt standby power complements its efficient design. Plus, it holds FCC compliance, underscoring regulatory adherence.

Rising Above: Honeywell T9's Advanced Smart Thermostat Features

Marking a step up in capability, the Honeywell T9 integrates enhanced user convenience and comfort adaptations. Its key advantage lies in a proximity-activated display with adjustable brightness, providing better interaction and visibility across lighting conditions. Its sensor suite is notably more sophisticated, including motion sensors and compatibility with remote sensors that monitor occupancy and temperature across rooms, plus a defined humidity range of 20% to 80%, allowing the thermostat to tailor HVAC performance more intelligently.

Scheduling benefits from a manual setup coupled with adaptive scheduling that learns household patterns to optimize comfort and energy use. Like the T5, it supports multi-stage heating, gas furnaces, and heat pumps, but specifies a low-voltage HVAC system type. Safety and reliability remain front and center with both FCC and CE compliance, affirming global standards. While this thermostat commands a premium, ranging from about $145 to almost $190, the additional smart features and sensor integrations justify the higher investment for users seeking a truly connected home experience.

Quick Take

The Honeywell T5 delivers solid value with dependable smart controls and essential convenience at an attractive price point, perfect for straightforward HVAC needs. Meanwhile, the T9 elevates home heating and cooling management with cutting-edge sensors, adaptive scheduling, and enhanced display features geared toward maximizing comfort and efficiency.

Bottom Line Recommendation

If budget-conscious and basic smart features meet your needs, the Honeywell T5 is a no-nonsense thermostat that reliably covers all the necessary bases. However, for those looking to invest in a more responsive, sensor-rich environment that adapts dynamically to your lifestyle and environmental changes, the Honeywell T9 stands out as the superior option, offering innovative capabilities that can transform your home comfort management.

Verdict

  • Winner: Honeywell T9 - Its advanced sensors, adaptive scheduling, and enhanced display technology make it the smarter choice for connected homes aiming for energy efficiency and comfort.
  • Runner-up: Honeywell T5 - A dependable, affordable alternative that provides guided scheduling and core smart features, ideal for those with simpler needs or tighter budgets.

Comparisons 30

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Related comparisons 30

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 T5 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?

55 Honeywell T5 0 Votes Programmable

95 Honeywell T9 1 Votes Smart

Honeywell T5
vs
Honeywell T9
Thermostat Category

The Honeywell T5 is categorized as a programmable thermostat, whereas the Honeywell T9 is a smart thermostat. This means the T9 offers more advanced smart features, making it better for users seeking enhanced automation.

Indicates the functional category of the thermostat.

I like how the Honeywell T9 is a smart thermostat unlike the T5 which is just programmable. It feels more modern and flexible to use.

See more

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 available in both Honeywell T5 and T9, enabling convenient voice control for easy thermostat management. Both models equally enhance smart home integration.

Indicates compatibility with voice assistants.

Color

What color is the thermostat?

75 Honeywell T5 0 Votes Black,White

35 Honeywell T9 0 Votes White

Honeywell T5
vs
Honeywell T9
Color

The Honeywell T5 offers Black and White color options, while the Honeywell T9 is available in White only. This makes the T5 more versatile in terms of color choices, suitable for those wanting options beyond plain white.

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

Country of Manufacture

Where is this thermostat manufactured?

95 Honeywell T5 0 Votes US

75 Honeywell T9 0 Votes US

Honeywell T5
vs
Honeywell T9
Country of Manufacture

Both the Honeywell T5 and T9 thermostats are manufactured in the US, ensuring similar quality standards and reliability stemming from local production.

Indicates the country where the thermostat is manufactured or assembled.

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 installation location is indoors, compatible with typical residential environments.

Describes where the thermostat is designed to be installed.

Smart Thermostat

Is this a smart thermostat?

Yes 0 Votes Honeywell T5

Yes 0 Votes Honeywell T9

Honeywell T5
Honeywell T5

This product qualifies as a smart thermostat, offering advanced controls, connectivity, and automation features.

Indicates whether the thermostat has smart connectivity features.

Mobile App

Can it be controlled using a mobile app?

Yes 0 Votes Honeywell T5

Yes 0 Votes Honeywell T9

Honeywell T5
Honeywell T5

Accompanied by a mobile app, the thermostat allows remote monitoring and control via smartphones or tablets.

Confirms whether the thermostat can be controlled via mobile app.

Language Support

What languages are supported?

78 Honeywell T5 0 Votes English, Spanish, French

95 Honeywell T9 0 Votes English

Honeywell T5
Honeywell T5

Multiple language support in English, Spanish, and French makes the thermostat accessible to a diverse user base.

Lists supported display or app languages.

Product Type

What type of product is this?

45 Honeywell T5 0 Votes Thermostat

15 Honeywell T9 0 Votes Thermostat

Defines the core product classification.

Intended Use

What is the intended use of this thermostat?

25 Honeywell T5 0 Votes Residential

35 Honeywell T9 0 Votes Residential

Honeywell T5
vs
Honeywell T9
Intended Use

Both Honeywell T5 and T9 thermostats are intended for residential use, making either model well-suited for home environments. There’s no difference in intended use between these two models.

Specifies the primary usage environment.

Control Method

How do you control this thermostat?

90 Honeywell T5 0 Votes Touch, App, Voice

95 Honeywell T9 0 Votes Voice

Explains how users interact with the thermostat.

Programmability Type

What type of programmability does it support?

75 Honeywell T5 0 Votes 7-Day

45 Honeywell T9 0 Votes 7-Day

Defines scheduling and automation capability.

Physical & Installation 17

Depth

What is the depth of the thermostat?

0.94 inch 0 Votes
Honeywell T5
0.94 inch 0 Votes
Honeywell T9

Honeywell T5
vs
Honeywell T9
Depth

Both models have the same depth of 0.94 inches, so neither thermostat has an advantage in physical profile depth, providing a sleek and low-profile installation.

Measures how far the thermostat protrudes from the wall.

Mounting Type

How is the thermostat mounted?

95 Honeywell T5 0 Votes Wall-Mounted

45 Honeywell T9 0 Votes Wall-Mounted

Honeywell T5
vs
Honeywell T9
Mounting Type

Both Honeywell T5 and T9 share a wall-mounted mounting type, making installation similar for either model in typical wall installation scenarios.

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 thermostats come with a wall plate, facilitating tidy installation and covering existing wall marks. This standard feature simplifies installation for either model.

Indicates whether a wall plate is included.

Detachable Unit

Is the unit detachable?

No 0 Votes Honeywell T5

No 0 Votes Honeywell T9

Honeywell T5
vs
Honeywell T9
Detachable Unit

Neither Honeywell T5 nor T9 has a detachable unit feature, indicating that both have a fixed main body that cannot be separated from the mount.

Shows if the unit can be detached from base.

Tamper Resistant Design

Is it tamper resistant?

No 0 Votes Honeywell T5

No 0 Votes Honeywell T9

Honeywell T5
vs
Honeywell T9
Tamper Resistant Design

Neither the Honeywell T5 nor the Honeywell T9 includes tamper resistant design; customers needing this feature might need additional protection options beyond these models.

Indicates resistance to unauthorized adjustment.

Weight

How much does the thermostat weigh?

0.2 lbs 0 Votes
Honeywell T5
0.45 lbs 0 Votes
Honeywell T9

Honeywell T5
Honeywell T5

The thermostat weighs 0.2 lbs (0.09 kg), making it lightweight and easy to install.

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.

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

The width measures 4.06 inch (10.31 cm), providing a balanced size for handling and mounting.

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

The height is 4.06 inch (10.31 cm), compact for wall-mounted placement.

Indicates the vertical size of the thermostat.

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

Installation orientation in portrait format fits standard vertical mounting on walls.

Defines allowed mounting orientation.

Wiring Requirement

What wiring is required for this thermostat?

60 Honeywell T5 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 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.

Wall Compatibility

What wall types are compatible?

50 Honeywell T5 0 Votes Drywall, Plaster

45 Honeywell T9 0 Votes Drywall, Plaster

Honeywell T5
Honeywell T5

Wall compatibility includes drywall and plaster, common materials for residential walls, facilitating easy installation.

Specifies supported wall materials.

Display & Controls 18

Adjustable Brightness

Can you adjust the brightness?

No 0 Votes Honeywell T5

Yes 1 Votes Honeywell T9

Honeywell T5
vs
Honeywell T9
Adjustable Brightness

Adjustable brightness is exclusive to the Honeywell T9, while the T5 lacks this feature. This can enhance readability and comfort depending on ambient lighting, favoring the T9.

Allows users to change screen brightness.

Adjustable brightness on the T9 means you can personalize the display more than on the T5 which is fixed brightness.

See more

Proximity Activation

Does the display activate by proximity?

No 0 Votes Honeywell T5

Yes 1 Votes Honeywell T9

Honeywell T5
vs
Honeywell T9
Proximity Activation

Proximity activation is available in the Honeywell T9 but not in the T5. This means the T9's display or features may activate as you approach, adding convenience and advanced interaction.

Activates the screen when someone approaches.

The T9 has proximity activation which is pretty cool and missing on the T5. It makes interactions effortless when you walk up to it.

See more

Display Size

How large is the display?

3.5 inch 0 Votes
Honeywell T5
3.5 inch 0 Votes
Honeywell T9

Honeywell T5
vs
Honeywell T9
Display Size

Both models have a 3.5 inch display size, ensuring similar screen real estate for viewing temperature and settings, which is a good balance between visibility and compactness.

Indicates the diagonal size of the display.

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 supported by both the Honeywell T5 and T9, allowing users to lock controls and avoid unwanted changes to thermostat settings.

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 present in both Honeywell T5 and T9, providing safety and security benefits that prevent unauthorized thermostat adjustments by children.

Prevents accidental changes by children.

Display Type

What type of display does it use?

75 Honeywell T5 0 Votes LCD

35 Honeywell T9 0 Votes LCD

Honeywell T5
Honeywell T5

The display type is LCD, offering clear visuals and good visibility under various lighting conditions.

Defines the underlying display technology.

Accessibility Features

What accessibility features are included?

84 Honeywell T5 0 Votes High-Contrast

65 Honeywell T9 0 Votes High-Contrast

Honeywell T5
Honeywell T5

Accessibility features like high-contrast displays improve usability for users with visual impairments.

Improves usability for accessibility needs.

Touchscreen

Does it have a touchscreen?

Yes 0 Votes Honeywell T5

Yes 0 Votes Honeywell T9

Shows whether touch input is supported.

Backlight

Is the display backlit?

Yes 0 Votes Honeywell T5

Yes 0 Votes Honeywell T9

Indicates if the display is backlit.

Color Display

Is it a color display?

Yes 0 Votes Honeywell T5

Yes 0 Votes Honeywell T9

Indicates support for multiple colors on screen.

Always-On Display

Is the display always on?

No 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

IFTTT

Is IFTTT supported?

Yes 1 Votes Honeywell T5

Yes 0 Votes Honeywell T9

Honeywell T5
vs
Honeywell T9
IFTTT

IFTTT support is included in both Honeywell T5 and T9, enabling users to create custom automation recipes easily and integrate thermostat functions into broader smart home workflows.

Enables automation with third-party services.

IFTTT support on both is a win so you can automate your smart home beyond the thermostat easily with either one.

See more

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 protocol, so users needing Zigbee compatibility will need to look for alternatives or additional hubs.

Indicates compatibility with Zigbee networks.

API Access

Is API access available?

No 0 Votes Honeywell T5

No 0 Votes Honeywell T9

Honeywell T5
vs
Honeywell T9
API Access

Neither Honeywell T5 nor T9 offers API access, which means advanced custom integrations and developer-level controls aren’t available for either thermostat.

Indicates availability of developer APIs.

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.

Smart Home Ecosystem Compatibility

Which smart home ecosystems are supported?

80 Honeywell T5 0 Votes Alexa, Google Home, Apple HomeKit

74 Honeywell T9 0 Votes Alexa, Google Home, Apple HomeKit

Honeywell T5
Honeywell T5

Supports major smart home ecosystems including Alexa, Google Home, and Apple HomeKit, enabling broad voice and app control options.

Lists supported smart home platforms.

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?

81 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.

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.

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.

Wi-Fi Band

Which Wi-Fi bands are supported?

30 Honeywell T5 0 Votes 2.4GHz

55 Honeywell T9 0 Votes 2.4GHz, 5GHz

Specifies supported Wi-Fi frequency bands.

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 do not support Z-Wave connectivity, focusing instead on other wireless standards, so compatibility with Z-Wave smart home devices is not provided.

Indicates compatibility with Z-Wave systems.

Thread

Does it support Thread?

No 0 Votes Honeywell T5

No 0 Votes Honeywell T9

Indicates support for the Thread protocol.

Sensors & Monitoring 18

Humidity Range

What humidity range is supported?

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

15 Honeywell T9 1 Votes 20%–80%

Honeywell T5
vs
Honeywell T9
Humidity Range

The Honeywell T5 does not provide a specific humidity range, whereas the T9 supports humidity monitoring within 20%–80% relative humidity. This makes the T9 more informative for humidity control.

Shows supported humidity measurement range.

Humidity range on the T9 is specified from 20 to 80 percent while the T5 does not list it. That could be helpful if you're concerned about home humidity control.

See more

Remote Sensor

Can it use remote sensors?

No 0 Votes Honeywell T5

Yes 0 Votes Honeywell T9

Honeywell T5
vs
Honeywell T9
Remote Sensor

The Honeywell T5 does not support remote sensors, while the T9 includes this feature, allowing temperature sensing in multiple rooms for better climate control with the T9.

Indicates compatibility with external sensors.

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

Motion sensor capability is lacking in the Honeywell T5 but included in the T9, adding occupancy detection for energy-efficient heating and cooling adjustments in the T9.

Detects movement near the thermostat.

The T9 includes a motion sensor which the T5 lacks. This feature definitely adds to automation and energy savings by detecting when you're in the room.

See more

Sensor Accuracy

How accurate are the sensors?

25 Honeywell T5 0 Votes Standard

35 Honeywell T9 0 Votes Standard

Honeywell T5
vs
Honeywell T9
Sensor Accuracy

Sensor accuracy is rated as standard for both Honeywell T5 and T9. This means both provide reliable temperature readings without advanced precision sensors.

Indicates how accurately the thermostat sensors measure conditions.

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

Historical data tracking is available in both the Honeywell T5 and T9, allowing users to monitor past temperature changes and usage patterns for better energy management.

Stores past environmental data.

Temperature Sensor Type

What type of temperature sensor is used?

65 Honeywell T5 0 Votes Digital

85 Honeywell T9 0 Votes Digital

Honeywell T5
Honeywell T5

Utilizes digital temperature sensors to provide precise temperature measurements and control.

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?

No 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?

No 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

Scheduling Type

What type of scheduling is available?

54 Honeywell T5 1 Votes Guided

15 Honeywell T9 0 Votes Manual

Honeywell T5
vs
Honeywell T9
Scheduling Type

Scheduling types differ: Honeywell T5 uses guided scheduling, which assists users step-by-step, while the Honeywell T9 employs manual scheduling, offering more customization control to advanced users.

Defines how schedules are created and managed.

I find the guided scheduling of the T5 easier for setup over the manual type on the T9. It's better for someone not into complex configs.

See more

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 unavailable on the Honeywell T5 but supported by the T9. This enables the T9 to learn user habits automatically and optimize heating/cooling schedules, enhancing convenience.

Adjusts schedules based on behavior.

Adaptive scheduling on the T9 seems like a neat feature the T5 doesn't have. It probably learns your habits better for comfort and savings.

See more

Sleep Mode

Is there a sleep mode?

Yes 0 Votes Honeywell T5

Yes 0 Votes Honeywell T9

Honeywell T5
vs
Honeywell T9
Sleep Mode

Sleep mode is featured on both Honeywell T5 and T9, providing optimized temperature settings during nighttime for enhanced comfort 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 enabled on both the Honeywell T5 and T9, promoting energy savings by optimizing thermostat settings for efficiency in each model.

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 integration exists in both Honeywell T5 and T9, allowing participation in multi-device automation for seamless smart home experiences.

Integrates with smart home scenes.

Scheduling Capability

Does it support scheduling?

Yes 0 Votes Honeywell T5

Yes 0 Votes Honeywell T9

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.

Automation Rules

Can automation rules be created?

Yes 0 Votes Honeywell T5

Yes 0 Votes Honeywell T9

Honeywell T5
Honeywell T5

Supports automation rules, enabling complex programming for enhanced environmental control and energy savings.

Enables rule-based automation logic.

Event-Based Triggers

Are event-based triggers supported?

Yes 0 Votes Honeywell T5

Yes 0 Votes Honeywell T9

Honeywell T5
Honeywell T5

Event-based triggers allow automation based on specific happenings, such as occupant arrival, contributing to smarter energy management.

Responds to events like occupancy changes.

Utility Program Compatibility

Is it compatible with utility programs?

Yes 0 Votes Honeywell T5

Yes 0 Votes Honeywell T9

Honeywell T5
Honeywell T5

Compatibility with utility programs enables integration with demand response initiatives or incentives, supporting grid efficiency.

Works with energy provider programs.

HVAC Compatibility 18

Gas Furnace Compatibility

Does it support gas furnaces?

Yes 0 Votes Honeywell T5

Yes 0 Votes Honeywell T9

Honeywell T9
Honeywell T9

The thermostat supports gas furnace compatibility, ensuring it works well with common residential heating systems.

Indicates support for gas furnaces.

HVAC System Type

Which HVAC system types are supported?

73 Honeywell T5 1 Votes Central, Split

25 Honeywell T9 0 Votes Low Voltage

Defines the general HVAC system types supported.

The T5 works with central and split HVAC systems whereas the T9 supports only low voltage systems. So T5 works for more setups.

See more

Cooling System Compatibility

What cooling systems are supported?

72 Honeywell T5 0 Votes Central AC, Heat Pump

45 Honeywell T9 0 Votes Central AC, Heat Pump

Indicates supported cooling system types.

Multi-Stage Heating

Does it support multi-stage heating?

Yes 0 Votes Honeywell T5

Yes 0 Votes Honeywell T9

Indicates support for multi-stage heating.

Boiler Compatibility

Is it compatible with boilers?

Yes 0 Votes Honeywell T5

Yes 0 Votes Honeywell T9

Indicates compatibility with boiler systems.

Oil Furnace Compatibility

Does it support oil furnaces?

Yes 0 Votes Honeywell T5

Yes 0 Votes Honeywell T9

Honeywell T5
Honeywell T5

Compatibility with oil furnaces allows integration with this heating type, accommodating a variety of fuel sources.

Honeywell T9
Honeywell T9

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

Indicates support for oil furnaces.

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

Honeywell T5
Honeywell T5

Compatible with various heating systems including furnace, boiler, and heat pump, ensuring versatile application.

Indicates supported heating system types.

Heat Pump Compatibility

Does it support heat pumps?

Yes 0 Votes Honeywell T5

Yes 0 Votes Honeywell T9

Honeywell T5
Honeywell T5

Heat pump compatibility allows control of HVAC systems using heat pumps, which are common in energy-efficient heating and cooling.

Indicates support for heat pump systems.

Fan Control

Can it control the HVAC fan?

Yes 0 Votes Honeywell T5

Yes 0 Votes Honeywell T9

Honeywell T5
Honeywell T5

Fan control lets users manually or automatically control HVAC fans, contributing to air circulation and comfort.

Allows independent fan operation control.

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.

Radiant Heating Compatibility

Does it support radiant heating?

Yes 0 Votes Honeywell T5

Yes 0 Votes Honeywell T9

Honeywell T5
Honeywell T5

Compatibility with radiant heating systems means the thermostat can effectively control underfloor or other radiant heat setups, broadening installation options.

Supports radiant floor or panel heating.

System Voltage Compatibility

What system voltages are supported?

75 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.

Power & Electrical 14

Battery Life

How long does the battery last?

12 months 0 Votes
Honeywell T5
12 months 0 Votes
Honeywell T9

Honeywell T5
Honeywell T5

The battery life is approximately 12 months, indicating typical performance without frequent replacements.

Estimates how long batteries last under normal use.

Standby Power Usage

How much power is used in standby?

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

Honeywell T5
Honeywell T5

The standby power usage is low at 1 Watt, minimizing energy consumption when idle.

Indicates power draw when idle.

Battery Type

What type of battery is used?

44 Honeywell T5 0 Votes AA

65 Honeywell T9 0 Votes AA

Specifies the battery format used.

Operating Voltage Range

What voltage range can it operate in?

55 Honeywell T5 0 Votes 20-30 VAC

15 Honeywell T9 0 Votes 20-30 VAC

Describes acceptable voltage range.

Power Failure Recovery

Does it recover after power failure?

Yes 0 Votes Honeywell T5

Yes 0 Votes Honeywell T9

Restores settings after outages.

Power Frequency

What power frequency is supported?

60 Hz 0 Votes
Honeywell T5
60 Hz 0 Votes
Honeywell T9

Honeywell T5
Honeywell T5

Power frequency of 60 Hz reflects standard electric supply frequencies in North America.

Honeywell T9
Honeywell T9

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

Indicates supported electrical frequency.

Battery Backup

Is there battery backup?

Yes 0 Votes Honeywell T5

Yes 0 Votes Honeywell T9

Honeywell T5
Honeywell T5

Battery backup ensures that thermostat settings and operations continue during power outages, enhancing reliability.

Maintains operation during power outages.

Power Consumption

How much power does it consume?

3 Watt 0 Votes
Honeywell T5
3 Watt 0 Votes
Honeywell T9

Honeywell T5
Honeywell T5

Power consumption of 3 Watt during operation indicates the thermostat is energy efficient.

Measures power usage during operation.

Input Voltage

What input voltage is required?

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

Honeywell T5
Honeywell T5

The input voltage of 24 Volt aligns with typical low-voltage HVAC control systems for compatibility and safety.

Specifies required input voltage.

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.

Energy Star Certified

Is it Energy Star certified?

Yes 0 Votes Honeywell T5

Yes 0 Votes Honeywell T9

Honeywell T5
Honeywell T5

Energy Star certification confirms the thermostat meets criteria for energy efficiency, supporting reduced operating costs.

Indicates energy efficiency certification.

Low Power Mode

Does it have a low power mode?

Yes 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.

Safety, Compliance & Reliability 14

Operating Humidity Range

What humidity range is supported?

69 Honeywell T5 0 Votes 5-90%

65 Honeywell T9 0 Votes 5-90%

Honeywell T5
Honeywell T5

The thermostat operates reliably within a humidity range of 5% to 90%, accommodating various indoor environments without performance degradation.

Honeywell T9
Honeywell T9

Operating humidity range is 5-90%, which accommodates most indoor residential environments.

Specifies allowable humidity levels during operation.

Overheat Protection

Is overheat protection included?

Yes 0 Votes Honeywell T5

Yes 0 Votes Honeywell T9

Honeywell T5
Honeywell T5

Overheat protection safeguards the system and home by preventing the thermostat from causing excessive heating, enhancing safety and reliability.

Protects device from overheating.

Maintenance Alerts

Are maintenance alerts provided?

Yes 0 Votes Honeywell T5

Yes 0 Votes Honeywell T9

Honeywell T5
Honeywell T5

Maintenance alerts notify users of required servicing or issues, helping avoid breakdowns and optimize performance.

Reminds users of maintenance needs.

Regulatory Compliance

What regulatory standards does it meet?

94 Honeywell T5 0 Votes FCC

45 Honeywell T9 1 Votes FCC, CE

Indicates compliance with regulations.

The T9 has a bit more regulatory compliance including CE along with FCC. Shows it's been certified for additional markets maybe.

See more

Fail-Safe Mode

Does it have a fail-safe mode?

Yes 0 Votes Honeywell T5

Yes 0 Votes Honeywell T9

Honeywell T5
Honeywell T5

Fail-safe mode ensures the thermostat defaults to safe operating conditions in case of system faults, protecting equipment and comfort.

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 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?

70 Honeywell T5 0 Votes -20-130°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.

Electrical Safety Certification

What electrical safety certifications does it have?

75 Honeywell T5 0 Votes UL

45 Honeywell T9 0 Votes UL

Honeywell T5
Honeywell T5

The thermostat holds UL electrical safety certification, confirming it meets recognized safety standards for electrical devices.

Lists electrical safety certifications.

EMC Compliance

Is it EMC compliant?

Yes 0 Votes Honeywell T5

Yes 0 Votes Honeywell T9

Honeywell T5
Honeywell T5

EMC compliance ensures the thermostat meets electromagnetic compatibility standards, minimizing interference with other devices and maintaining proper function.

Indicates electromagnetic compatibility compliance.

System Alerts

Does it provide system alerts?

Yes 0 Votes Honeywell T5

Yes 0 Votes Honeywell T9

Honeywell T5
Honeywell T5

System alerts notify users of operational issues or maintenance needs, facilitating timely intervention and sustained performance.

Notifies users of system issues.

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?

35 Honeywell T5 0 Votes 2 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.

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
Honeywell T5
Honeywell T5
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Honeywell
Honeywell T9
Honeywell T9
0 / 5 0 Reviews

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Awards 0

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