Factory Supplier / OEM / Distributor / Integrators / B2B
▶ Main Features:
Application Scenarios
The PCT513 is suitable for HVAC-centric energy management use cases, including:
Smart thermostat upgrades in residential apartments and suburban homes
OEM supply for HVAC system manufacturers and energy control contractors
Integration with smart home hubs or WiFi-based EMS (Energy Management Systems)
Property developers offering bundled smart climate control solutions
Energy efficiency retrofit programs targeting U.S. multi-family housing
▶ Application:
▶ Video:
▶FAQ:
Q：Does it work with North American HVAC systems?
A：Yes, it supports North American 24VAC systems: 2H/2C conventional (gas/electric/oil) and 4H/2C heat pumps, plus dual-fuel setups .
Q：Need a C-Wire? What if my building doesn’t have one?
A：If you have R, Y, and G wires, you can use the C wire adapter (SWB511) to supply power to the thermostat when there is no C wire.
Q：Can we manage multiple units (e.g., hotel) from one platform?
A：Yes. The Tuya APP lets you group, bulk-adjust, and monitor all thermostats centrally .
Q：Is there API integration for our BMS/property software?
A：It supports Tuya’s MQTT/cloud API for seamless integration with North American BMS tools
Q：Supports remote zone sensors? How many?
A：Up to 16 remote zone sensors to balance hot/cold spots across large spaces (e.g., offices, hotels) .
▶ 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.
ISO 9001 : 2015 Certified
30+ years IoT device Original Design Manufacturer
OEM/ODM branding & bulk supply
▶ Main Specification:
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HVAC Control Functions |
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Compatible Systems |
2-stage heating and 2-stage cooling conventional HVAC systems4-stage heating and 2-stage cooling Heat Pump systemsSupports natural gas, heat pump, electric, hot water, steam or gravity, gas fireplaces (24 Volts), oil heat sourcesSupports any combination of systems |
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System Mode |
Heat, Cool, Auto, Off, Emergency Heat (Heat Pump only) |
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Fan Mode |
On, Auto, Circulation |
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Advanced |
Local and remote setting of the temperatureAuto-changeover between heat and cool mode (System Auto)Compressor protection time is available for selectFailure protection by cutting off all circuit relays |
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Auto Mode Deadband |
3° F |
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Temp. Display Resolution |
1°F |
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Temp. Setpoint Span |
1° F |
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Humidity Accuracy |
Accuracy through the range of 20% RH to 80% RH |
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Wireless Connectivity |
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WiFi |
802.11 b/g/n @ 2.4GHz |
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OTA |
Over-the-Air Upgradable via wifi |
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Radio |
915MHZ |
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Physical Specifications |
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LCD Screen |
4.3-inch color touch screen; 480 x 272 pixel display |
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LED |
2-color LED (Red, Green) |
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C-Wire |
Power adaptor available with no require of a C-Wire |
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PIR Sensor |
Sensing Distance 4m, Angle 60° |
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Speaker |
Click sound |
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Data Port |
Micro USB |
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DIP Switch |
Power selection |
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Electrical Rating |
24 VAC, 2A Carry; 5A Surge 50/60 Hz |
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Switches/Relays |
9 Latching type relay, 1A maximum loading |
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Dimensions |
135(L) × 77.36 (W)× 23.5(H) mm |
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Mounting Type |
Wall Mounting |
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Wiring |
18 AWG, Requires both R and C wires from the HVAC System |
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Operating Temperature |
32° F to 122° F, Humidity range：5%~95% |
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Storage Temperature |
-22° F to 140° F |
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Certification |
FCC,RoHS |
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Wireless Zone Sensor |
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Dimension |
62(L) × 62 (W)× 15.5(H) mm |
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Battery |
Two AAA batteries |
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Radio |
915MHZ |
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LED |
2-color LED (Red,Green) |
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Button |
Button for join network |
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PIR |
Detect occupancy |
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Operating Environment |
Temperature range：32~122°F（Indoor）Humidity range：5%~95% |
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Mounting Type |
Tabletop stand or Wall mounting |
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Certification |
FCC |
