▶ 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:
OWON is a professional OEM/ODM manufacturer specializing in smart thermostats for HVAC and underfloor heating systems.
We offer a full range of WiFi and ZigBee thermostats tailored for North American and European markets.
With UL/CE/RoHS certifications and a 30+ year production background, we provide fast customization, stable supply, and full support for system integrators and energy solution providers.
▶ 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 |
