Explore all 50 feature scores for Honeywell Home X2S, organized into pros and cons.
Scores by Feature
Summary
50 reviewed features-
Very positive 4.5-5.018 (36%)
-
Positive 3.5-4.415 (30%)
-
Neutral 2.5-3.47 (14%)
-
Negative 1.5-2.44 (8%)
-
Very negative below 1.56 (12%)
Pros
Sort
-
Installation is one of the X2S’s biggest strengths, with many owners calling the swap unusually easy and fast. More complex wiring or heat-pump configurations can still require extra work or professional help.
-
Remote temperature monitoring and adjustment are among the most consistently praised features, especially for vacations, garages, churches, and rentals. A few third-party or network-specific setups caused inaccurate or unavailable remote control.
-
Most short-form owner impressions are strongly positive, describing the thermostat as simple, convenient, and effective. A smaller group encountered enough problems to abandon it or recommend against it.
-
Value is one of the strongest themes: many owners see the X2S as an affordable way to get reliable Wi-Fi control, scheduling, and broad compatibility. The value falls apart for buyers who hit hardware, wiring, or sensor limitations.
-
Physical buttons are a major usability strength for people who prefer straightforward controls over touchscreens. Most find them simple, though deeper menu navigation can become tedious.
-
The monochrome display is widely praised for clear, easy-to-read temperature information, especially when lit. The main caveat is that some secondary text can look small to older eyes.
-
Vacation and away controls are consistently useful, including schedules created after leaving home. Owners report successful remote checks, comfortable returns, and less worry about wasting heat or cooling while away.
-
Daily, weekly, weekday/weekend, and vacation scheduling are broadly useful and often easy to program. Complaints include awkward editing, incorrect saved temperatures, and setups that behave poorly unless configured carefully.
-
Matter is usually viewed as a strong feature that broadens platform choice and may reduce dependence on one cloud service. One Home Assistant owner reported a failed Honeywell Matter implementation, so interoperability is not flawless.
-
Humidity readout is a small but well-liked feature. Owners appreciate being able to check indoor humidity in the app, including while away from home.
-
Wi-Fi is easy to connect for many owners, helped by dual-band support and Bluetooth-assisted setup. A minority report severe dropouts or network-specific incompatibility, so reliability is not uniformly strong.
-
Heating and cooling performance is usually dependable, with several owners reporting stable comfort and reliable operation. A minority report short cycling or setup-related behavior that can undermine consistency.
-
Heat-pump owners generally get good results, including two-stage systems. A few needed extra fiddling, special instructions, or a support call before everything worked correctly.
-
The written directions are usually praised as clear and easy to follow, and several owners completed wiring directly from them. One manual was called confusing, and another setup guide had a QR-code issue.
-
The First Alert app is easy and reliable for many owners, especially for temperature changes, schedules, and setup. Others dislike the app branding, configuration flow, limited features, or confusing migration from older Honeywell apps.
-
Some owners report meaningful savings after gaining better schedule and remote control, including one who said the electric bill dropped dramatically.
-
Compatibility is broad enough for typical forced-air, heat-pump, and boiler setups. A boiler owner and an expert both found the supported system range practical.
-
The X2S suits people who want control without an overbearing learning system. One owner found its automatic learning improved, while another specifically liked that it does not force a learning-thermostat experience.
-
Multi-stage support is a useful strength for homes that need two-stage heating or cooling. Setup can take a little extra work on some heat-pump systems, but owners report successful operation.
-
Filter-change reminders are simple but practical, fitting the X2S’s focus on everyday automation rather than premium extras.
-
Shared access works well for households and multi-user properties. One church installation specifically praised the ability to share the app with multiple users.
-
The Honeywell UWP connection makes swaps and future upgrades especially easy for compatible homes. One used unit had broken retaining clips and would not stay secured to the wall plate.
-
Apple Home control generally works, and several owners found iPhone linking easy. Setup can be hidden behind the Matter menu, Home controls are basic, and one buyer was surprised by the need for a home hub.
-
The lack of aggressive in-home monitoring can actually suit buyers who want a simpler thermostat. One owner specifically preferred that the X2S not monitor the house or make unwanted automatic changes.
-
The stripped-back design appeals to buyers who want smart control without intrusive monitoring or unnecessary automation.
-
Support experiences vary widely. Some owners describe fast, excellent help, while others faced long waits or felt support did not resolve their setup problem.
-
Utility-program support can add real value, with owners using rebates or savings programs alongside normal schedules and app control. Enrollment can be a little finicky inside the app.
-
Conventional HVAC support is presented as a strong fit for common home systems, with flexible staging that covers typical heating and cooling setups.
-
Home/away geofencing is a valued convenience for owners who want temperatures to adjust automatically when they leave or return.
-
Google Assistant support is part of the X2S’s broad voice-platform compatibility, with hands-free control described as simple in the expert evaluation.
-
A couple of owners noticed unusual timing behavior, including slightly slow starts or recovery that felt too aggressive. Both reports were qualified rather than outright failures.
-
Fan control is useful both for ordinary on/off operation and scheduled circulation that can freshen stale rooms. Hubitat-based fan control failed for one owner.
-
Adaptive recovery generally works as intended, starting early enough to hit the target temperature on schedule. The owner who tested it said it can occasionally be a little too aggressive.
Cons
Sort
-
Automatic heat/cool switching is a repeated frustration. Several owners say they cannot set the temperature bracket they expect from a smart thermostat, or find switching behavior unreliable.
-
The relay click is a recurring complaint and can be very loud when heating or cooling switches on or off. It may be especially distracting in a bedroom or other quiet space.
-
Outage recovery is a weak point in the limited reports available. One failed unit would not return after a power cycle, while another lost time and scheduling after power failure.
-
Voice control is one of the shakier smart features. Siri missed the requested temperature for one reviewer, while multiple owners reported Alexa commands unavailable despite advertised compatibility.
-
Energy reporting is basic and often disappointing for shoppers who want detailed analytics. One rental owner likes the daily boiler-runtime report, but others criticize delayed, incomplete, or inaccurate run-time metrics.
-
Temperature accuracy is inconsistent across the reports. One multi-unit installation found the thermostats accurate, but other owners saw schedule errors or readings two to five degrees high.
-
There is no desktop web-control option in the cited owner experience, which was a dealbreaker for a buyer who did not want smartphone-only remote access.
-
A buyer without the needed power wiring was frustrated that the required adapter was sold separately rather than included in the box.
-
One owner criticized the upgrade path because the suggested higher-end replacement would not remain compatible with the other X2S units already installed.
-
Room-sensor support is a clear limitation: the X2S does not work with Honeywell remote room sensors. Some buyers accept that tradeoff at this price, while others consider it a major reason to choose a higher-end model.
-
The C-wire requirement is one of the clearest installation caveats. Some homes need new wiring or an adapter, though several owners found those workarounds manageable.
-
Alexa support is inconsistent. Some owners have it working, but others could not link Alexa at all after the app transition, and another found setup difficult.
-
Broad ecosystem ambitions are a selling point, especially through Matter, but real-world compatibility is uneven. Home Assistant can work very well for some users while Hubitat, older AlarmNet, and other integrations can fail badly.
-
Long-term reliability is mixed rather than uniform. Some units run flawlessly for months, while others arrived faulty, failed after weeks, or had hardware problems out of the box.
-
Multi-room results are mixed. Scheduled blower circulation helped stale rooms dramatically in one home, while a temperature-reading problem in another left the rest of the house cold.
-
Manual control is generally straightforward, but hold behavior is not as flexible as some owners expect. One user disliked being unable to choose a custom hold-until time, while another valued having direct control instead of learning automation.
-
Styling is functional rather than premium, and several descriptions call it basic or utilitarian. Still, owners often find the unit sturdier or better-looking in person than expected.