Sensi Smart Thermostat
by Copeland (formerly Emerson)
Best smart thermostat
Highlights
Capabilities
Media
Sensi Touch 2 Smart Thermostat product lifestyle photo showing the device mounted on a wall
About This Product
The Sensi ST55U is a residential Wi-Fi smart thermostat compatible with most HVAC systems, featuring DIY installation without a common wire (c-wire) in most applications.
Capabilities
How this product is delivered and what's included out of the box.
- Mobile app
- Available
- Free trial
- No
- Free tier
- No
- Public API
- No
- Deployment
- On Premise
Tool Specifications
- Warranty
- 3 years
Mobile App
Thermostat Capabilities
- Communication
- 24V conventional (low-voltage) Wi-Fi thermostat
- Communicating Compatibility
- No proprietary OEM communicating-protocol compatibility found; standard 24V system support only
- C-Wire
- Not required for most conventional installs; C-wire required for Apple HomeKit, heat-only, cool-only, and heat pump systems
- Voice Assistants
- Amazon Alexa, Google Assistant, Apple HomeKit, Samsung SmartThings
- Zoning
- Not indicated as a zoning controller (single-zone smart thermostat)
- IAQ Sensors
- Humidity sensor (indoor humidity display + humidity control); no PM/CO2/VOC IAQ sensors found
- Geofencing
- Yes — geofencing referenced as part of energy-saving features
- BMS / BACnet
- No BACnet/BMS support found
- Dealer Portal
- Sensi Partner Program (contractor program) with digital branding and batch thermostat registration; in-app Contractor Mode
- Pro Features
- Contractor Mode (pro setup), AC Protection, Smart Alerts, Circulating Fan, Dual Fuel Logic, Auto Changeover, batch registration via Sensi Partner Program. No detailed remote diagnostics/fault-code system confirmed.
FSH Score Breakdown
Ease of Use 7.5
Features 6.4
Support 5.0
Value 7.0
Integrations 4.0
AI Capabilities 1.5
Customer Reviews
Features
20 features confirmed across
9categories· Showing confirmed capabilities only
Equipment & Asset Management8features
Air Filter Change RemindersController Firmware Upgrades and ProgrammingIndoor Air Quality ControlLive View and Remote ControlReal-Time System Updates and Smart AlertsRemote MonitoringRemote control via smartphone or tabletAlertsMaintenance remindersAir Quality MonitoringSmart alerts for extreme temperatures and humidity
Reporting & Analytics3features
ReportingUsage reports for heating, cooling, and fan runtimesEnergy Consumption ReportingEquipment Performance Data and Exception Reports
Compliance & Safety3features
Central Fan Integrated Supply VentilationDOE Zero Energy Ready Home (ZERH) RatingCode ComplianceENERGY STAR certification
Hardware Features1feature
Smart Home IntegrationSmart home platform integration
Scheduling & Dispatch1feature
SchedulingCustomized scheduling
Customer Communication1feature
NotificationsFilter reminders and service notifications
Technician Management1feature
Training CoursesStep-by-step installation guidance
CRM & Sales1feature
Incentive Searchrebate incentives lookup
Training & Education1feature
Building Automation & ControlsRemote access and programming
Integrations 10 across 2 categories
Industry-Specific 8
Amazon Alexa Native
Apple HomeKit Native
Google Assistant Native
Google Home Native
Matter Native
Ring Native
SmartThings Native
ecobee Native
Data & Automation 2
IFTTT Zapier
Zapier Zapier
Pricing
- Model
- Custom
- Starting at
- $129
- Notes
- ~$129 MSRP (budget/mid aftermarket)
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