▶Main Features:
• Works with most 24V heating and cooling systems
• Support Dual Fuel switching or Hybrid Heat
• Add up to 10 Remote Sensors to thermostat and prioritize heating and cooling to specific rooms for all home temperature control
• Built-in Occupancy, Temperature, and Humidity sensors enable intelligent detection of presence, climate balance, and indoor air quality management
• 7-day customizable Fan/Temperature/Sensor programming schedule
• Multiple HOLD options: Permanent Hold, Temporary Hold, Follow Schedule
• Fan periodically circulates fresh air for comfort and health in circulate mode
• Preheat or precool to reach the temperature at the time you scheduled
• Provides Daily/Weekly/Monthly energy usage
• Prevent accidental changes with lock feature
• Send you Reminders when to perform periodic maintenance
• Adjustable temperature swing can help with short cycling or save more energy
▶Application Scenarios
The PCT523 Tuya WIFI thermostat fits perfectly in a variety of smart comfort and energy management use cases: residential temperature control in homes and apartments, balancing hot or cold spots with remote zone sensors, commercial spaces like offices or retail stores needing customizable 7-day fan/temp schedules, integration with dual fuel or hybrid heat systems for optimal energy efficiency, OEM add-ons for smart HVAC starter kits or subscription-based home comfort bundles, and linkage with voice assistants or mobile apps for remote preheating, precooling, and maintenance reminders.
▶FAQ:
Q1: What HVAC systems does the Wifi thermostat(PCT523) support?
A1: It is compatible with most 24VAC heating and cooling systems, including furnaces, boilers, air conditioners, and heat pumps. It supports 2-stage heating/cooling, dual fuel switching, and hybrid heat—making it suitable for North American commercial and residential projects.
Q2: Is the PCT523 designed for large-scale or multi-zone deployments?
A2: Yes. It supports up to 10 remote sensors, enabling temperature balancing across multiple rooms or zones. This makes it ideal for apartments, hotels, and office buildings where centralized control is required.
Q3: Does the smart thermostat provide energy usage monitoring?
A3: The PCT523 generates daily, weekly, and monthly energy usage reports. Property managers and energy service companies can use this data for efficiency optimization and cost control.
Q4: What installation advantages does it offer for projects?
A4: The thermostat comes with a trim plate and an optional C-Wire adaptor, simplifying wiring in retrofit projects. The quick-install design helps reduce installation time and costs in bulk deployments.
Q5: Is OEM/ODM or bulk supply available?
A5: Yes. The wifi thermostat(PCT523) is designed for OEM/ODM partnerships with distributors, system integrators, and property developers. Custom branding, large-volume supply, and MOQ options are available upon request.
Compatibility |
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HVAC systems
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• Works with most 24V heating and cooling systems, including furnaces,
air conditioners, boilers, and heat pumps with either forced air or radiant
delivery.
• Conventional: 2-stage heating and 2-stage cooling HVAC systems
• Heat Pump: 2-stage heating, 2-stage cooling, 2-stage Auxiliary or
Alternative heating, Emergency heat
• Supports Dual Fuel switching/Hybrid Heat
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Wiring Terminals |
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Rc
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• 24VAC power from cooling transformer
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Rh
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• 24VAC power from heating transformer
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C
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• 24VAC common
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W1
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• 1st stage Primary heating relay in conventional system / Auxiliary or
Alternative 1st stage heat in heat pump system
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W2
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• 2nd stage Secondary heating relay in conventional system / Auxiliary or
Alternative 2nd stage heat in heat pump system / Emergency heat
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Y1
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• 1st stage Primary compressor contactor
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Y2
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• 2nd stage Secondary compressor contactor
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G
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• Fan relay
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O/B
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• Changeover valve for heat pumps
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S
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• C-Wire Adaptor terminal
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Connectivity |
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Wi-Fi
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• 802.11 b/g/n @ 2.4GHz
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BLE
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• For Wi-Fi Pairing
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Radio
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• 915MHZ
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Physical Specifications |
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Display
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• 3-inch single-color LED display
• Acrylic front panel
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Control Interface
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• Touch-sensitive buttons
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Sensors
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• Occupancy
• Temperature
• Humidity
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Power
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• 24 VAC, 50/60 Hz
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Dimensions
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• 96 (L) × 96 (W)× 24 (H) mm
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Mounting Type
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• Wall Mounting
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Accessories
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• Trim plate
• C-Wire Adaptor (Optional)
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Remote Zone Sensor |
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Battery
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• 2*AAA batteries
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Radio
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• 915MHz
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LED
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• 2-color LED (Red, Green)
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Sensors
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• Occupancy
• Temperature
• Humidity
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Mounting Type
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• Tabletop stand or Wall mounting
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