121 Highlights 41 Differences 9 Reactions 0 Likes

Honeywell RTH9585WF vs Honeywell T9: 121 Highlights & 41 Differences — So, Which Thermostats Actually Works Better

See what makes each Honeywell thermostat unique. Get easy-to-understand info to decide. Trying to decide between Honeywell RTH9585WF and Honeywell T9? This thermostats comparison covers features, design, and key depth, mounting type, wall plate & detachable unit buyers care about.

62 Points
Honeywell RTH9585WF
69 Points
Honeywell
Honeywell
Honeywell T9
Honeywell T9
vs

Highlights 151

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

Why is Honeywell RTH9585WF better than Honeywell T9 ?

Scroll down for more facts

Smart Thermostats Face-Off: Honeywell RTH9585WF vs. Honeywell T9

When it comes to upgrading your home's heating and cooling controls, the Honeywell RTH9585WF and Honeywell T9 stand out as compelling contenders. Both devices serve residential users with robust features, including multi-stage heating capabilities and compatibility with boilers, as well as support for battery operation powered by AA batteries, boasting about a 12-month battery life.

Both can be mounted on the wall with included wall plates and display 3.5-inch screens with adjustable brightness. However, their approaches to smart home integration and automation diverge sharply. The RTH9585WF is classified as a programmable thermostat focusing on core scheduling and control. At the same time, the T9 elevates the experience as a smart thermostat equipped with advanced sensor support, expanded automation modes, and richer connectivity options, including IFTTT integration.

Honeywell RTH9585WF: Reliability with Simplified Scheduling

The Honeywell RTH9585WF is an excellent choice for those who value straightforward programmable thermostat functionality combined with dependable performance. Its gray exterior is designed for residential use, offering compatibility with a broad range of HVAC systems, including both gas furnaces and boilers, and cooling systems such as central AC and heat pumps. The device supports adaptive scheduling, which helps optimize energy use by learning your preferred heating and cooling patterns over time.

While it does not include remote or motion sensors, the RTH9585WF comes with standard historical data tracking, enabling insight into temperature changes and system activity. The display features adjustable brightness and includes a control lock and child lock to prevent unauthorized changes. Although it lacks proximity activation for the screen, meaning you need to interact to wake the display physically, it still offers basic cloud connectivity for remote control through a mobile app.

Regarding safety, the RTH9585WF includes overheat protection and sends maintenance alerts to keep the HVAC system in check. The unit meets FCC regulatory standards and is built in the USA with an expected lifespan of approximately 10 years.

Honeywell T9: A Leap Ahead in Smart Home Integration

Stepping into the realm of intelligent home climate control, the Honeywell T9 impresses as a feature-rich smart thermostat tailored for tech-savvy users seeking comfort and efficiency. Unlike the RTH9585WF, the T9 emphasizes sensor-based automation with built-in motion detection and support for remote sensors, allowing for precise room-by-room temperature management based on occupancy. This is particularly valuable in larger homes where the temperature varies between zones.

The T9 incorporates advanced scheduling features, including eco mode and sleep mode, optimizing comfort while cutting down energy usage. Furthermore, it supports integration with IFTTT, enabling users to create customized smart home scenes that harmonize with other devices; an edge that the RTH9585WF lacks.

User interaction is enhanced by a proximity-activated display, meaning the screen lights up as you approach, improving usability in low-light conditions. Despite a slightly deeper profile than its competitor, the T9 remains wall-mounted with straightforward installation.

Safety features mirror the RTH9585WF, but the T9 holds additional CE certification alongside FCC compliance, suggesting higher adherence to international standards. It maintains a similar voltage range and standby power requirements but offers a more modern interface underpinned by cloud connectivity.

Quick Take

The Honeywell RTH9585WF excels in delivering reliable, easy-to-use programmable thermostat capabilities with adaptive scheduling and a solid safety profile. On the other hand, the Honeywell T9 shines through its smart features, including motion and remote sensors, eco-friendly modes, and seamless smart home system integration via IFTTT. Both thermostats maintain comparable battery life and HVAC compatibility.

Bottom Line

For anyone aiming to embrace smart home technology with granular control and automation, the Honeywell T9 represents a more future-ready pick, offering comprehensive sensors and advanced smart features without significantly higher cost. Those who prioritize a straightforward, dependable programmable thermostat might find the Honeywell RTH9585WF a practical and cost-effective solution.

Verdict

  • Winner: Honeywell T9 - Its extensive sensor support, smart automation modes, and broad regulatory compliance make it a superior smart thermostat for modern homes.
  • Runner-up: Honeywell RTH9585WF - A solid programmable thermostat that covers all essential bases with simplicity and reliability, ideal for users new to smart thermostats.

Comparisons 15

Two enter. One leaves your cart.

Related comparisons 15

Because one duel is never enough.

Comparisons & Facts 151

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

From specs to real-life pros and cons, we broke down everything you need to know about Honeywell RTH9585WF vs Honeywell T9. This is your go-to thermostats comparison if you want clarity before buying — no fluff, just useful insights.

General Information 17

Thermostat Category

What category of thermostat is this?

64 Honeywell RTH9585WF 0 Votes Programmable

95 Honeywell T9 0 Votes Smart

Honeywell RTH9585WF
vs
Honeywell T9
Thermostat Category

Honeywell RTH9585WF is categorized as Programmable thermostat, whereas the Honeywell T9 is classified as a Smart thermostat. T9 offers advanced smart features beyond scheduling, which suits users seeking enhanced automation and connectivity.

Indicates the functional category of the thermostat.

Intended Use

What is the intended use of this thermostat?

34 Honeywell RTH9585WF 0 Votes Residential

35 Honeywell T9 0 Votes Residential

Honeywell RTH9585WF
vs
Honeywell T9
Intended Use

Both Honeywell RTH9585WF and Honeywell T9 are designed for Residential use. This means both thermostats are optimized for home environments, providing reliable performance in household HVAC control. Either is ideal for residential needs.

Specifies the primary usage environment.

Country of Manufacture

Where is this thermostat manufactured?

74 Honeywell RTH9585WF 0 Votes US

75 Honeywell T9 0 Votes US

Honeywell RTH9585WF
vs
Honeywell T9
Country of Manufacture

Both Honeywell RTH9585WF and Honeywell T9 are manufactured in the US. This supports trust in quality standards and may appeal to buyers preferring domestically made products.

Indicates the country where the thermostat is manufactured or assembled.

Voice Assistant

Does it support voice assistants?

Yes 0 Votes Honeywell RTH9585WF

Yes 1 Votes Honeywell T9

Honeywell RTH9585WF
vs
Honeywell T9
Voice Assistant

The Honeywell RTH9585WF and Honeywell T9 both support Voice Assistant functionalities. This feature helps in smart home integration, allowing voice commands for convenience in managing home temperatures. Both models are equally capable here.

Indicates compatibility with voice assistants.

Both support voice assistants but I vibe more with the Honeywell T9 since it offers smarter home scenes.

See more

Color

What color is the thermostat?

39 Honeywell RTH9585WF 0 Votes Gray

35 Honeywell T9 0 Votes White

Honeywell RTH9585WF
vs
Honeywell T9
Color

The Honeywell RTH9585WF is Gray while the Honeywell T9 comes in White color. Both options offer classic shades suitable for various decors, but T9's white might blend better in lighter interiors, making it a preferred choice if color coordination is important.

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

Control Method

How do you control this thermostat?

84 Honeywell RTH9585WF 0 Votes Touch, Voice

95 Honeywell T9 0 Votes Voice

Honeywell RTH9585WF
Honeywell RTH9585WF

Control methods include touch and voice, allowing users to interact with the thermostat via its touchscreen and compatible voice assistants for hands-free operation.

Explains how users interact with the thermostat.

Mobile App

Can it be controlled using a mobile app?

Yes 0 Votes Honeywell RTH9585WF

Yes 0 Votes Honeywell T9

Honeywell RTH9585WF
Honeywell RTH9585WF

Accessible through a mobile app, enabling remote management and monitoring of home temperature settings.

Confirms whether the thermostat can be controlled via mobile app.

Language Support

What languages are supported?

71 Honeywell RTH9585WF 0 Votes English, Spanish, French

95 Honeywell T9 0 Votes English

Honeywell RTH9585WF
Honeywell RTH9585WF

Supports multiple languages (English, Spanish, French) for broad user accessibility and comfort.

Lists supported display or app languages.

Release Year

What year was this thermostat released?

24 Honeywell RTH9585WF 0 Votes 2017

35 Honeywell T9 0 Votes 2019

Honeywell RTH9585WF
Honeywell RTH9585WF

Released in 2017, this thermostat reflects technology and design standards from that year.

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

Product Type

What type of product is this?

14 Honeywell RTH9585WF 0 Votes Thermostat

15 Honeywell T9 0 Votes Thermostat

Defines the core product classification.

Installation Location

Where can this thermostat be installed?

44 Honeywell RTH9585WF 0 Votes Indoor

45 Honeywell T9 0 Votes Indoor

Describes where the thermostat is designed to be installed.

Programmability Type

What type of programmability does it support?

44 Honeywell RTH9585WF 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?

0.8 inch 0 Votes
Honeywell RTH9585WF
0.94 inch 0 Votes
Honeywell T9

Honeywell RTH9585WF
vs
Honeywell T9
Depth

The depth of Honeywell RTH9585WF is 0.8 inches, while Honeywell T9 is slightly thicker at 0.94 inches. The difference is minimal and unlikely to impact wall protrusion significantly, so both fit standard thermostat spaces comfortably.

Measures how far the thermostat protrudes from the wall.

Mounting Type

How is the thermostat mounted?

44 Honeywell RTH9585WF 0 Votes Wall-Mounted

45 Honeywell T9 0 Votes Wall-Mounted

Honeywell RTH9585WF
vs
Honeywell T9
Mounting Type

Honeywell RTH9585WF and Honeywell T9 both use Wall-Mounted mounting type. This installation method is common for thermostats, allowing easy access and optimal sensor placement for both units.

Specifies how the thermostat is mounted.

Wall Plate

Is a wall plate included?

Yes 0 Votes Honeywell RTH9585WF

Yes 0 Votes Honeywell T9

Honeywell RTH9585WF
vs
Honeywell T9
Wall Plate

Honeywell RTH9585WF and Honeywell T9 both come with a Wall Plate, aiding in clean wall mounting and covering old installation marks. This ensures neatness during installation for both models.

Indicates whether a wall plate is included.

Detachable Unit

Is the unit detachable?

No 0 Votes Honeywell RTH9585WF

No 0 Votes Honeywell T9

Honeywell RTH9585WF
vs
Honeywell T9
Detachable Unit

Both Honeywell RTH9585WF and Honeywell T9 have Non-Detachable Units. This means the thermostats are designed as a single integrated unit, simplifying installation but possibly limiting component replacement.

Shows if the unit can be detached from base.

Tamper Resistant Design

Is it tamper resistant?

No 0 Votes Honeywell RTH9585WF

No 0 Votes Honeywell T9

Honeywell RTH9585WF
vs
Honeywell T9
Tamper Resistant Design

Neither Honeywell RTH9585WF nor Honeywell T9 feature Tamper Resistant Design. Users requiring tamper resistance may need to consider alternative models or add-ons.

Indicates resistance to unauthorized adjustment.

Weight

How much does the thermostat weigh?

0.45 lbs 0 Votes
Honeywell RTH9585WF
0.45 lbs 0 Votes
Honeywell T9

Honeywell RTH9585WF
Honeywell RTH9585WF

Weighs only 0.45 lbs (approximately 0.20 kg), making it easy to handle and 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.

Surface Mount

Does it support surface mounting?

Yes 0 Votes Honeywell RTH9585WF

Yes 0 Votes Honeywell T9

Honeywell RTH9585WF
Honeywell RTH9585WF

Surface mount installation is supported, allowing the thermostat to be affixed directly to the wall surface for ease of setup.

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?

4.5 inch 0 Votes
Honeywell RTH9585WF
3.7 inch 0 Votes
Honeywell T9

Honeywell RTH9585WF
Honeywell RTH9585WF

The thermostat's width is 4.5 inches (approximately 11.43 cm), providing a compact size that fits well on most walls.

Indicates the horizontal size of the thermostat.

Installation Orientation

What orientation can it be installed in?

44 Honeywell RTH9585WF 0 Votes Portrait

45 Honeywell T9 0 Votes Portrait

Honeywell RTH9585WF
Honeywell RTH9585WF

Installation orientation in portrait format matches ergonomic and design expectations for thermostats.

Defines allowed mounting orientation.

Wiring Requirement

What wiring is required for this thermostat?

74 Honeywell RTH9585WF 0 Votes C-Wire

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?

44 Honeywell RTH9585WF 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.

Height

What is the height of the thermostat?

3.5 inch 0 Votes
Honeywell RTH9585WF
4.92 inch 0 Votes
Honeywell T9

Indicates the vertical size of the thermostat.

Display & Controls 18

Display Size

How large is the display?

3.5 inch 0 Votes
Honeywell RTH9585WF
3.5 inch 1 Votes
Honeywell T9

Honeywell RTH9585WF
vs
Honeywell T9
Display Size

Both Honeywell RTH9585WF and Honeywell T9 feature a 3.5-inch display size. This medium-sized display balances visibility and space usage, providing clear interface views for both thermostats.

Indicates the diagonal size of the display.

Display size is the same on both but I prefer the T9 for adjustable and proximity brightness perks.

See more

Proximity Activation

Does the display activate by proximity?

No 0 Votes Honeywell RTH9585WF

Yes 1 Votes Honeywell T9

Honeywell RTH9585WF
vs
Honeywell T9
Proximity Activation

Honeywell RTH9585WF lacks Proximity Activation, whereas Honeywell T9 includes this feature. Proximity Activation allows the thermostat to detect nearby presence and wake the display automatically, enhancing user convenience in T9.

Activates the screen when someone approaches.

No proximity activation on Honeywell RTH9585WF kinda makes me lean towards the T9 for user-friendly controls.

See more

Adjustable Brightness

Can you adjust the brightness?

Yes 0 Votes Honeywell RTH9585WF

Yes 0 Votes Honeywell T9

Honeywell RTH9585WF
vs
Honeywell T9
Adjustable Brightness

Adjustable Brightness is supported by both Honeywell RTH9585WF and Honeywell T9, allowing users to customize screen visibility in varying light conditions, enhancing user comfort for both.

Allows users to change screen brightness.

Control Lock

Is there a control lock feature?

Yes 0 Votes Honeywell RTH9585WF

Yes 0 Votes Honeywell T9

Honeywell RTH9585WF
vs
Honeywell T9
Control Lock

Control Lock is available on both Honeywell RTH9585WF and Honeywell T9. This feature safeguards thermostat settings from accidental adjustments, offering peace of mind in both devices.

Prevents unauthorized setting changes.

Child Lock

Does it have a child lock?

Yes 0 Votes Honeywell RTH9585WF

Yes 0 Votes Honeywell T9

Honeywell RTH9585WF
vs
Honeywell T9
Child Lock

Both Honeywell RTH9585WF and Honeywell T9 offer Child Lock, a safety feature to prevent unintended changes to settings. This is beneficial for households with children for both devices.

Prevents accidental changes by children.

Touchscreen

Does it have a touchscreen?

Yes 0 Votes Honeywell RTH9585WF

Yes 0 Votes Honeywell T9

Honeywell RTH9585WF
Honeywell RTH9585WF

The touchscreen interface enhances user interaction, providing a modern and intuitive control experience.

Shows whether touch input is supported.

Display Orientation

What is the display orientation?

44 Honeywell RTH9585WF 0 Votes Portrait

45 Honeywell T9 0 Votes Portrait

Honeywell RTH9585WF
Honeywell RTH9585WF

Display orientation is portrait, which aligns with common thermostat mounting and user interface design.

Defines how the screen is oriented.

Display Customization

Can the display be customized?

Yes 0 Votes Honeywell RTH9585WF

Yes 0 Votes Honeywell T9

Honeywell RTH9585WF
Honeywell RTH9585WF

Users can customize the display, making it easier to tailor the interface to personal preferences.

Allows users to customize on-screen info.

Accessibility Features

What accessibility features are included?

59 Honeywell RTH9585WF 0 Votes High-Contrast, Large-Text

65 Honeywell T9 0 Votes High-Contrast

Honeywell RTH9585WF
Honeywell RTH9585WF

Includes accessibility features such as high-contrast display and large-text options, aiding users with visual impairments.

Improves usability for accessibility needs.

Display Type

What type of display does it use?

34 Honeywell RTH9585WF 0 Votes LCD

35 Honeywell T9 0 Votes LCD

Defines the underlying display technology.

Backlight

Is the display backlit?

Yes 0 Votes Honeywell RTH9585WF

Yes 0 Votes Honeywell T9

Indicates if the display is backlit.

Color Display

Is it a color display?

Yes 0 Votes Honeywell RTH9585WF

Yes 0 Votes Honeywell T9

Indicates support for multiple colors on screen.

Connectivity & Smart Features 17

Zigbee

Does it support Zigbee?

No 0 Votes Honeywell RTH9585WF

No 0 Votes Honeywell T9

Honeywell RTH9585WF
vs
Honeywell T9
Zigbee

Neither Honeywell RTH9585WF nor Honeywell T9 support Zigbee protocol. Both thermostats may therefore be less compatible with Zigbee-based smart home ecosystems.

Indicates compatibility with Zigbee networks.

Z-Wave

Does it support Z-Wave?

No 0 Votes Honeywell RTH9585WF

No 0 Votes Honeywell T9

Honeywell RTH9585WF
vs
Honeywell T9
Z-Wave

Z-Wave support is absent in both Honeywell RTH9585WF and Honeywell T9. Users relying on Z-Wave smart home protocols should consider alternative solutions as neither offers this connectivity.

Indicates compatibility with Z-Wave systems.

Cloud Connectivity

Does it connect to the cloud?

Yes 0 Votes Honeywell RTH9585WF

Yes 0 Votes Honeywell T9

Honeywell RTH9585WF
vs
Honeywell T9
Cloud Connectivity

Cloud Connectivity is present in both Honeywell RTH9585WF and Honeywell T9, enabling remote access and control through smartphone apps. This feature suits tech-savvy users desiring convenient remote thermostat management.

Shows whether cloud services are used.

API Access

Is API access available?

No 0 Votes Honeywell RTH9585WF

No 0 Votes Honeywell T9

Honeywell RTH9585WF
vs
Honeywell T9
API Access

Neither Honeywell RTH9585WF nor Honeywell T9 support API Access. This limits direct third-party integration possibilities via API, which may affect advanced automation setups.

Indicates availability of developer APIs.

IFTTT

Is IFTTT supported?

No 0 Votes Honeywell RTH9585WF

Yes 0 Votes Honeywell T9

Honeywell RTH9585WF
vs
Honeywell T9
IFTTT

IFTTT support is not available in Honeywell RTH9585WF but is supported by Honeywell T9. This feature allows T9 to connect with other smart devices and automate actions via IFTTT, making it more versatile for smart home automation.

Enables automation with third-party services.

Wi-Fi Band

Which Wi-Fi bands are supported?

34 Honeywell RTH9585WF 0 Votes 2.4GHz

55 Honeywell T9 0 Votes 2.4GHz, 5GHz

Honeywell RTH9585WF
Honeywell RTH9585WF

Supports Wi-Fi connectivity on the 2.4 GHz band, ensuring compatibility with most residential wireless networks.

Specifies supported Wi-Fi frequency bands.

Bluetooth Connectivity

Does it support Bluetooth?

No 0 Votes Honeywell RTH9585WF

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 RTH9585WF

Yes 0 Votes Honeywell T9

Honeywell RTH9585WF
Honeywell RTH9585WF

Local control capability means the thermostat can be operated directly without needing a cloud connection, providing reliable access to settings even with internet disruptions.

Indicates whether local control works without internet.

Smart Home Ecosystem Compatibility

Which smart home ecosystems are supported?

76 Honeywell RTH9585WF 0 Votes Alexa, Google Home

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

Honeywell RTH9585WF
Honeywell RTH9585WF

Compatible with Alexa and Google Home ecosystems, allowing voice commands and smart home integration.

Lists supported smart home platforms.

Remote Access

Can it be accessed remotely?

Yes 0 Votes Honeywell RTH9585WF

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?

83 Honeywell RTH9585WF 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.

Data Encryption

Is data encrypted?

Yes 0 Votes Honeywell RTH9585WF

Yes 0 Votes Honeywell T9

Honeywell RTH9585WF
Honeywell RTH9585WF

Data encryption ensures that sensitive user and system information is securely handled, protecting privacy and security.

Protects transmitted user data.

Sensors & Monitoring 18

Humidity Range

What humidity range is supported?

54 Honeywell RTH9585WF 1 Votes 5-90%

15 Honeywell T9 0 Votes 20%–80%

Honeywell RTH9585WF
vs
Honeywell T9
Humidity Range

The Humidity Range for Honeywell RTH9585WF is 5-90%, broader than Honeywell T9's 20%-80%. The wider range in RTH9585WF may perform better in more extreme humidity conditions, appealing to varying climates.

Shows supported humidity measurement range.

Honeywell RTH9585WF's humidity range is broader which feels better for varying climates.

See more

Remote Sensor

Can it use remote sensors?

No 0 Votes Honeywell RTH9585WF

Yes 0 Votes Honeywell T9

Honeywell RTH9585WF
vs
Honeywell T9
Remote Sensor

Remote Sensor support is not available in Honeywell RTH9585WF but is included in Honeywell T9. Remote sensors help T9 better manage temperatures across different rooms, enhancing zoning capabilities.

Indicates compatibility with external sensors.

Motion Sensor

Does it have a motion sensor?

No 0 Votes Honeywell RTH9585WF

Yes 1 Votes Honeywell T9

Honeywell RTH9585WF
vs
Honeywell T9
Motion Sensor

Honeywell RTH9585WF lacks a Motion Sensor, whereas Honeywell T9 includes this feature. Motion detection in T9 enables smarter HVAC control based on room occupancy, increasing energy savings and comfort.

Detects movement near the thermostat.

Motion sensor on the Honeywell T9 is a cool feature I really appreciate for automation.

See more

Sensor Accuracy

How accurate are the sensors?

34 Honeywell RTH9585WF 0 Votes Standard

35 Honeywell T9 0 Votes Standard

Honeywell RTH9585WF
vs
Honeywell T9
Sensor Accuracy

Sensor Accuracy is rated Standard on both Honeywell RTH9585WF and Honeywell T9. While functional, this means neither provides enhanced precision sensors, suitable for typical residential use.

Indicates how accurately the thermostat sensors measure conditions.

Historical Data Tracking

Can it track historical data?

Yes 0 Votes Honeywell RTH9585WF

Yes 0 Votes Honeywell T9

Honeywell RTH9585WF
vs
Honeywell T9
Historical Data Tracking

Both Honeywell RTH9585WF and Honeywell T9 offer Historical Data Tracking, enabling monitoring of past temperature and usage patterns. This helps in optimizing HVAC efficiency for both models.

Stores past environmental data.

Temperature Sensor Type

What type of temperature sensor is used?

64 Honeywell RTH9585WF 0 Votes Thermistor

85 Honeywell T9 0 Votes Digital

Honeywell T9
Honeywell T9

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

Defines the technology used to measure temperature.

Proximity Sensor

Does it have a proximity sensor?

No 0 Votes Honeywell RTH9585WF

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.

Outdoor Temperature

Does it support outdoor temperature data?

Yes 0 Votes Honeywell RTH9585WF

Yes 0 Votes Honeywell T9

Honeywell RTH9585WF
Honeywell RTH9585WF

Equipped to display outdoor temperature information, providing users with environmental context.

Allows use of outdoor temperature data.

System Health Monitoring

Does it monitor system health?

Yes 0 Votes Honeywell RTH9585WF

Yes 0 Votes Honeywell T9

Honeywell RTH9585WF
Honeywell RTH9585WF

System health monitoring helps maintain optimal operation by alerting users to potential issues early.

Monitors HVAC system performance and alerts.

Humidity Sensor

Does it measure humidity?

Yes 0 Votes Honeywell RTH9585WF

Yes 0 Votes Honeywell T9

Indicates whether humidity is measured.

Occupancy Detection

Can it detect room occupancy?

No 0 Votes Honeywell RTH9585WF

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 RTH9585WF

Yes 0 Votes Honeywell T9

Adjusts display or behavior based on light.

Scheduling & Automation 18

Eco Mode

Does it have an eco mode?

No 0 Votes Honeywell RTH9585WF

Yes 1 Votes Honeywell T9

Honeywell RTH9585WF
vs
Honeywell T9
Eco Mode

Eco Mode is not available on Honeywell RTH9585WF but is featured on Honeywell T9. Eco Mode helps reduce energy consumption by optimizing temperature settings, making T9 better for energy-conscious users.

Reduces energy use automatically.

Eco mode on Honeywell T9 is a big win since I wanna save energy without fuss.

See more

Scheduling Type

What type of scheduling is available?

14 Honeywell RTH9585WF 0 Votes Manual

15 Honeywell T9 0 Votes Manual

Honeywell RTH9585WF
vs
Honeywell T9
Scheduling Type

Both Honeywell RTH9585WF and Honeywell T9 use Manual Scheduling type. This means users input schedules directly rather than relying solely on automatic modes, offering full control in both solutions.

Defines how schedules are created and managed.

Adaptive Scheduling

Does it adapt schedules automatically?

Yes 0 Votes Honeywell RTH9585WF

Yes 0 Votes Honeywell T9

Honeywell RTH9585WF
vs
Honeywell T9
Adaptive Scheduling

Adaptive Scheduling is supported by both Honeywell RTH9585WF and Honeywell T9. This feature learns user habits to optimize heating and cooling schedules, delivering personalized comfort for either thermostat.

Adjusts schedules based on behavior.

Sleep Mode

Is there a sleep mode?

No 0 Votes Honeywell RTH9585WF

Yes 0 Votes Honeywell T9

Honeywell RTH9585WF
vs
Honeywell T9
Sleep Mode

Sleep Mode is absent in Honeywell RTH9585WF but included in Honeywell T9. Sleep Mode adjusts temperature for overnight comfort and energy savings, providing a benefit exclusive to the T9.

Optimizes temperature for sleeping hours.

Smart Home Scenes

Does it support smart home scenes?

No 0 Votes Honeywell RTH9585WF

Yes 0 Votes Honeywell T9

Honeywell RTH9585WF
vs
Honeywell T9
Smart Home Scenes

Smart Home Scenes are not supported by Honeywell RTH9585WF but are available on Honeywell T9. This allows T9 to integrate with broader smart home routines, enhancing automation and convenience.

Integrates with smart home scenes.

Scheduling Capability

Does it support scheduling?

Yes 0 Votes Honeywell RTH9585WF

Yes 0 Votes Honeywell T9

Honeywell RTH9585WF
Honeywell RTH9585WF

Scheduling capability supports programming thermostatic adjustments throughout the week for energy efficiency and comfort.

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 RTH9585WF

Yes 0 Votes Honeywell T9

Honeywell RTH9585WF
Honeywell RTH9585WF

Daily scheduling is supported, enabling users to program temperature changes for different times throughout the day to optimize comfort and energy savings.

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 RTH9585WF

Yes 0 Votes Honeywell T9

Honeywell RTH9585WF
Honeywell RTH9585WF

Vacation mode allows the user to set longer-term energy-saving temperature adjustments while away from home.

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.

Weekly Scheduling

Can you set weekly schedules?

Yes 0 Votes Honeywell RTH9585WF

Yes 0 Votes Honeywell T9

Honeywell RTH9585WF
Honeywell RTH9585WF

Weekly scheduling feature lets users customize temperatures day-by-day for more personalized environmental control.

Allows different schedules across the week.

Learning Schedule

Does it learn your schedule?

Yes 0 Votes Honeywell RTH9585WF

No 0 Votes Honeywell T9

Honeywell RTH9585WF
Honeywell RTH9585WF

Learning schedule feature automatically adapts to users’ habits over time, optimizing comfort and minimizing manual programming.

Learns user habits over time.

Away Mode

Does it support away mode?

Yes 0 Votes Honeywell RTH9585WF

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.

Temperature Presets

Are temperature presets available?

Yes 0 Votes Honeywell RTH9585WF

Yes 0 Votes Honeywell T9

Allows quick switching between preset temps.

HVAC Compatibility 18

HVAC System Type

Which HVAC system types are supported?

59 Honeywell RTH9585WF 0 Votes Central, Split

25 Honeywell T9 0 Votes Low Voltage

Honeywell RTH9585WF
Honeywell RTH9585WF

Supports both central and split HVAC systems, making it a versatile option for many types of installations.

Defines the general HVAC system types supported.

Gas Furnace Compatibility

Does it support gas furnaces?

Yes 0 Votes Honeywell RTH9585WF

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.

Cooling System Compatibility

What cooling systems are supported?

44 Honeywell RTH9585WF 1 Votes Central AC, Heat Pump

45 Honeywell T9 0 Votes Central AC, Heat Pump

Indicates supported cooling system types.

Both support Central AC and Heat Pump but RTH9585WF matches better with diverse HVAC types for me.

See more

Multi-Stage Heating

Does it support multi-stage heating?

Yes 0 Votes Honeywell RTH9585WF

Yes 0 Votes Honeywell T9

Honeywell RTH9585WF
vs
Honeywell T9
Multi-Stage Heating

Both Honeywell RTH9585WF and Honeywell T9 support Multi-Stage Heating, enabling efficient use of HVAC systems with multiple heating stages, resulting in improved comfort and energy management.

Indicates support for multi-stage heating.

Boiler Compatibility

Is it compatible with boilers?

Yes 0 Votes Honeywell RTH9585WF

Yes 0 Votes Honeywell T9

Indicates compatibility with boiler systems.

Heating System Compatibility

What heating systems are supported?

41 Honeywell RTH9585WF 0 Votes Furnace, Boiler, Heat Pump

42 Honeywell T9 0 Votes Furnace, Boiler, Heat Pump

Honeywell RTH9585WF
Honeywell RTH9585WF

Compatible with furnaces, boilers, and heat pumps, covering a wide range of heating systems commonly used in residential applications.

Indicates supported heating system types.

Dual Fuel

Does it support dual fuel systems?

Yes 0 Votes Honeywell RTH9585WF

Yes 0 Votes Honeywell T9

Honeywell RTH9585WF
Honeywell RTH9585WF

Supports dual fuel systems, coordinating between gas and electric heating sources for efficient operation.

Supports dual-fuel HVAC configurations.

Dehumidifier

Does it support a dehumidifier?

Yes 0 Votes Honeywell RTH9585WF

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 RTH9585WF

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?

54 Honeywell RTH9585WF 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.

Heat Pump Compatibility

Does it support heat pumps?

Yes 0 Votes Honeywell RTH9585WF

Yes 0 Votes Honeywell T9

Indicates support for heat pump systems.

Multi-Stage Cooling

Does it support multi-stage cooling?

Yes 0 Votes Honeywell RTH9585WF

Yes 0 Votes Honeywell T9

Indicates support for multi-stage cooling.

Power & Electrical 14

Battery Life

How long does the battery last?

12 months 1 Votes
Honeywell RTH9585WF
12 months 0 Votes
Honeywell T9

Estimates how long batteries last under normal use.

Battery life is tied but I lean Honeywell RTH9585WF for power failure recovery confidence.

See more

Battery Type

What type of battery is used?

64 Honeywell RTH9585WF 0 Votes AA

65 Honeywell T9 0 Votes AA

Specifies the battery format used.

Standby Power Usage

How much power is used in standby?

1 Watt 0 Votes
Honeywell RTH9585WF
1 Watt 0 Votes
Honeywell T9

Indicates power draw when idle.

Operating Voltage Range

What voltage range can it operate in?

9 Honeywell RTH9585WF 0 Votes 18–30V

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 RTH9585WF

Yes 0 Votes Honeywell T9

Restores settings after outages.

Power Frequency

What power frequency is supported?

60 Hz 0 Votes
Honeywell RTH9585WF
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 RTH9585WF

Yes 0 Votes Honeywell T9

Honeywell T9
Honeywell T9

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

Protects against electrical surges.

Low Power Mode

Does it have a low power mode?

Yes 0 Votes Honeywell RTH9585WF

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?

54 Honeywell RTH9585WF 0 Votes Hardwired

55 Honeywell T9 0 Votes Hardwired

Indicates how the thermostat receives power.

Battery Backup

Is there battery backup?

Yes 0 Votes Honeywell RTH9585WF

Yes 0 Votes Honeywell T9

Maintains operation during power outages.

Power Consumption

How much power does it consume?

3 Watt 0 Votes
Honeywell RTH9585WF
3 Watt 0 Votes
Honeywell T9

Measures power usage during operation.

Input Voltage

What input voltage is required?

24 Volt 0 Votes
Honeywell RTH9585WF
24 Volt 0 Votes
Honeywell T9

Specifies required input voltage.

Safety, Compliance & Reliability 14

Operating Humidity Range

What humidity range is supported?

64 Honeywell RTH9585WF 0 Votes 5-90%

65 Honeywell T9 0 Votes 5-90%

Honeywell T9
Honeywell T9

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

Specifies allowable humidity levels during operation.

Maintenance Alerts

Are maintenance alerts provided?

Yes 1 Votes Honeywell RTH9585WF

Yes 0 Votes Honeywell T9

Reminds users of maintenance needs.

Both offer maintenance alerts which is super helpful to keep everything running smooth.

See more

Regulatory Compliance

What regulatory standards does it meet?

34 Honeywell RTH9585WF 0 Votes FCC

45 Honeywell T9 0 Votes FCC, CE

Indicates compliance with regulations.

Overheat Protection

Is overheat protection included?

Yes 0 Votes Honeywell RTH9585WF

Yes 0 Votes Honeywell T9

Protects device from overheating.

Expected Lifespan

What is the expected lifespan?

10 years 0 Votes
Honeywell RTH9585WF
10 years 0 Votes
Honeywell T9

Estimates usable product lifespan.

Operating Temperature Range

What is the operating temperature range?

54 Honeywell RTH9585WF 0 Votes 32-104°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?

79 Honeywell RTH9585WF 0 Votes -4-140°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 RTH9585WF

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 RTH9585WF

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 RTH9585WF 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?

44 Honeywell RTH9585WF 0 Votes UL

45 Honeywell T9 0 Votes UL

Lists electrical safety certifications.

EMC Compliance

Is it EMC compliant?

Yes 0 Votes Honeywell RTH9585WF

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 RTH9585WF
0 Votes
Honeywell T9
Very accurate — Within plus or minus 1 degree
0 Votes
Honeywell RTH9585WF
0 Votes
Honeywell T9
Decently accurate — Within plus or minus 2 degrees
0 Votes
Honeywell RTH9585WF
0 Votes
Honeywell T9
Somewhat inconsistent — Within plus or minus 3 degrees
0 Votes
Honeywell RTH9585WF
0 Votes
Honeywell T9
Very inconsistent — More than plus or minus 3 degrees
0 Votes
Honeywell RTH9585WF
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 RTH9585WF
0 Votes
Honeywell T9
Quick response — 30 seconds to 1 minute
0 Votes
Honeywell RTH9585WF
0 Votes
Honeywell T9
Moderate response — 1 to 3 minutes
0 Votes
Honeywell RTH9585WF
0 Votes
Honeywell T9
Slow response — 3 to 5 minutes
0 Votes
Honeywell RTH9585WF
0 Votes
Honeywell T9
Very slow response — Over 5 minutes
0 Votes
Honeywell RTH9585WF
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 RTH9585WF
0 Votes
Honeywell T9
Pretty straightforward — About 15 to 30 minutes
0 Votes
Honeywell RTH9585WF
0 Votes
Honeywell T9
Manageable with effort — Around 30 to 60 minutes
0 Votes
Honeywell RTH9585WF
0 Votes
Honeywell T9
Time consuming and confusing — 1 to 2 hours
0 Votes
Honeywell RTH9585WF
0 Votes
Honeywell T9
Extremely frustrating — Over 2 hours
0 Votes
Honeywell RTH9585WF
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 RTH9585WF
0 Votes
Honeywell T9
Mostly easy to use — Minor learning curve
0 Votes
Honeywell RTH9585WF
0 Votes
Honeywell T9
Usable but not smooth — Takes regular effort
0 Votes
Honeywell RTH9585WF
0 Votes
Honeywell T9
Often confusing — Requires frequent checking
0 Votes
Honeywell RTH9585WF
0 Votes
Honeywell T9
Hard to use — Causes daily frustration
0 Votes
Honeywell RTH9585WF
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 RTH9585WF
0 Votes
Honeywell T9
Mostly reliable — Rare glitches
0 Votes
Honeywell RTH9585WF
0 Votes
Honeywell T9
Usable but basic — Limited features
0 Votes
Honeywell RTH9585WF
0 Votes
Honeywell T9
Unreliable — Frequent bugs or delays
0 Votes
Honeywell RTH9585WF
0 Votes
Honeywell T9
Barely usable — Often fails to work
0 Votes
Honeywell RTH9585WF
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 RTH9585WF
0 Votes
Honeywell T9
Noticeable savings — 10 to 20 percent
0 Votes
Honeywell RTH9585WF
0 Votes
Honeywell T9
Some savings — 5 to 10 percent
0 Votes
Honeywell RTH9585WF
0 Votes
Honeywell T9
Minimal savings — Under 5 percent
0 Votes
Honeywell RTH9585WF
0 Votes
Honeywell T9
No savings — No noticeable reduction
0 Votes
Honeywell RTH9585WF
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 RTH9585WF
0 Votes
Honeywell T9
Very quiet — Barely noticeable
0 Votes
Honeywell RTH9585WF
0 Votes
Honeywell T9
Occasionally noticeable — Soft clicking sounds
0 Votes
Honeywell RTH9585WF
0 Votes
Honeywell T9
Often noticeable — Clearly audible sounds
0 Votes
Honeywell RTH9585WF
0 Votes
Honeywell T9
Annoyingly loud — Distracting noise
0 Votes
Honeywell RTH9585WF
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 RTH9585WF
0 Votes
Honeywell T9
Clean and stylish — Fits most interiors
0 Votes
Honeywell RTH9585WF
0 Votes
Honeywell T9
Simple and acceptable — Nothing special
0 Votes
Honeywell RTH9585WF
0 Votes
Honeywell T9
Outdated design — Feels old fashioned
0 Votes
Honeywell RTH9585WF
0 Votes
Honeywell T9
Unattractive look — Stands out poorly
0 Votes
Honeywell RTH9585WF
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 RTH9585WF
0 Votes
Honeywell T9
Solid build — Around 7 to 10 years
0 Votes
Honeywell RTH9585WF
0 Votes
Honeywell T9
Average quality — About 5 to 7 years
0 Votes
Honeywell RTH9585WF
0 Votes
Honeywell T9
Feels fragile — Roughly 3 to 5 years
0 Votes
Honeywell RTH9585WF
0 Votes
Honeywell T9
Very flimsy — Under 3 years
0 Votes
Honeywell RTH9585WF
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 RTH9585WF
0 Votes
Honeywell T9
Pretty good price — Slightly above average
0 Votes
Honeywell RTH9585WF
0 Votes
Honeywell T9
Fair deal — Matches what you get
0 Votes
Honeywell RTH9585WF
0 Votes
Honeywell T9
Kinda pricey — Costs more than expected
0 Votes
Honeywell RTH9585WF
0 Votes
Honeywell T9
Crazy expensive — Not worth the price
0 Votes
Honeywell RTH9585WF
0 Votes
Honeywell T9

Reviews 0

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Average Rating

Honeywell
Honeywell
Honeywell RTH9585WF
Honeywell RTH9585WF
0 / 5 0 Reviews
Honeywell
Honeywell
Honeywell T9
Honeywell T9
0 / 5 0 Reviews

Discussions 0

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Awards 0

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Collections 0

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vs