Tuya WiFi Thermostat with Full-color Screen 24Vac Heating and Cooling System

Main Feature:

The PCT533C-W-TY Wi-Fi thermostat makes it easier and smarter to control your household temperature. Interact with your home on a brilliant 4.3″ full-color display. The high-resolution screen brings your controls to life with stunning clarity and rich, vibrant colors.

Model: PCT533C-W-TY

Dimension: 143 (L) × 82 (W)× 21 (H) mm

Weight: 350g

Certification: FCC, RoHS

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Product Detail

MAIN SPEC

Product Tags

Main Features:

• Works with most 24V heating and cooling systems

• 4.3 in. full-colorl LCD touchscreen

• The gently curved 2.5D edge softens the device's profile, allowing it to blend

harmoniously into your living space

• 7-day customizable Fan/Temp 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

Product:

24vac heating and cooling system, 4.3 in. full-colorl LCD touchscreen, 7-day customizable Fan/Temp programming schedule

24vac heating and cooling system, smart HVAC control, 4.3 in. full-colorl LCD touchscreen, 7-day customizable Fan/Temp programming schedule

24vac heating and cooling system, 4.3 in. full-colorl LCD touchscreen, 7-day customizable Fan/Temp programming schedule, smart HVAC control

Application Scenarios:

•The PCT533C-W-TY is suitable for intelligent HVAC control and energy management applications, including: Smart thermostat upgrades in residential apartments and suburban homes
•OEM supply for HVAC system manufacturers and energy management contractors
•Integration with smart home platforms or WiFi-based EMS (Energy Management Systems)
•Property developers providing integrated smart climate solutions for new builds
•Energy efficiency retrofit programs targeting multi-family and single-family homes in North America

FAQ:

Q：Does it work with North American HVAC systems?
A：Yes, it supports most 24VAC North American HVAC systems, including conventional (2-stage heating/2-stage cooling) and heat pump systems (up to 4H/2C with auxiliary/emergency heat), and dual-fuel/hybrid heat configurations.

Q：What if my system doesn’t have a C-Wire?
A：If a C-wire is not available, you can use the optional C-wire adapter (SWB511) to power the thermostat using R, Y, and G wires.

Q：Can multiple thermostats be managed from a single platform?
A：Yes. Using the Tuya app, you can group, monitor, and control multiple PCT533C thermostats centrally—ideal for multi-unit properties such as hotels or apartments.

Q：Does it support integration with building management or property software?
A：Yes. The thermostat supports integration via Tuya’s cloud API/MQTT, allowing seamless connectivity with common BMS and property management platforms in North America.

About OWON

We are a Chinese manufacturing company with over 30 years of experience, specializing in export-oriented OEM/ODM services since our founding. With a comprehensive system and comprehensive equipment, we have accumulated extensive experience working with major international clients. We prioritize innovation, service, and quality assurance. We have over a decade of experience in smart thermostat and energy solutions, and our products are widely recognized for their design and reliability.Support bulk order, fast lead time, and tailored integration for energy service providers and system integrators.

30+ years IoT devices Original Design Manufacturer

OEM/ODM branding & bulk supply

Owon Smart Meter, certified , features high-precision measurement and remote monitoring capabilities. Ideal for IoT electricity management scenarios, it complies with international standards, guaranteeing safe and efficient power usage.

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Wi-Fi	• 802.11 b/g/n @ 2.4GHz
BLE	• For Wi-Fi Pairing
Display	• 4.3 in. full-colorl LCD touchscreen • 480*800 pixel display
Sensors	• Temperature • Humidity
Power	• 24 VAC, 50/60 Hz
Temperature range	• Desired Temperature: 40° to 90°F (4.5° to 32°C) • Sensitivity: +/− 1°F (+/− 0.5°C) • Operating: 14° to 122°F (-10° to 50°C)
Humidity range	• Sensitivity: +/− 5% • Operating: 5% to 95% RH (non-condensing)
Dimensions	• Thermostat: 143 (L) × 82 (W)× 21 (H) mm • Trim plate: 170 (L) × 110 (W)× 6 (H) mm
TF card slot	• For firmware updates and log collection • Format requirement: FAT32
Mounting Type	• Wall Mounting
Accessories	• Trim plate • C-wire Adapter (Optional)