Tongdy Control Technology Co., Ltd.

Products List
Proportional-Action Control Thermostat for VAV Terminal

Proportional-Action Control Thermostat for VAV Terminal

VAV thermostat 1X0~10 VDC output to cooling/heating or 2X0~10 VDC outputs Up to two-stage electric aux. heater control 24 VAC±20%  50/60HZElectrical rating2 amp load per terminalSensorNTC 5KTemperature control range5-60   (41-95)Accuracy±0.5 (±1)...
CO Transmitter

CO Transmitter

real-time detection high accuracy humidity and temperature detection 0~10VDC/4~20mA output Modbus RS485 communication SensorsGas SensorElectrochemical carbon monoxide sensorSensor lifetimeUp to 5 years, replaceableWarm up time1hour (first time)   Response TimeWithin 60...
Programmable thermostat

Programmable thermostat

1.7-day Programmable 2.Room Thermostat 3.Electric Diffusers & Floor Heating Systems. 4.LCD display. Gas DetectedOzoneSensing ElementElectrochemical gas sensorSensor lifetime>2 years, removableTemperature SensorNTC 5KHumidity SensorHS series capacitive sensorPower...
Programmable thermostat for floor heating

Programmable thermostat for floor heating

Thermostat to control electric diffusers & floor heating systems Program a week 7 days up to four time periods 1. Deluxe room thermostat designed for control electric diffusers & floor heating systems. 2. Easily use and provides you with a more comfortable living...
Non-programmable Digital Thermostat for Floor Heating or Electric Diffusers

Non-programmable Digital Thermostat for Floor Heating or Electric Diffusers

SPST or DPDT switch selectable Internal or external temperature sensor selectable 110VAC/230VAC or DC3V battery power   Power supply220VAC±10% ;  110VAC±10%  Battery power supply: DC3V, two alkaline batteries 1.5 V each type AAA Switching Current SPST...
Programmable Thermostat for Electric Diffuser & Floor Heating

Programmable Thermostat for Electric Diffuser & Floor Heating

7-day Programmable Thermostat for Electric Diffusers & Floor Heating Systems 1. Deluxe thermostat design for control electric diffusers & floor heating systems. 2. Easy to use and provides you with a more comfortable living environment and saving energy.3. Special design of...
Programmable thermostat

Programmable thermostat

Deluxe design for control electric diffusers & floor heating systems.  u Easy to use and provides you with a more comfortable living environment and saving energyu Special design of double temperature modification avoids measurement to be influenced from heating inside,...
BACnet Thermostat

BACnet Thermostat

Programmable or Non-programmable Bacnet communication thermostat Digital room thermostat For HVAC system  Power supply24 Volt AC±20%  50/60HZPower consume≤ 1WElectrical rating1 amp maximum load per terminalSensorNTC  5K @25Temperature degreeCelsius or...
FCU thermostat

FCU thermostat

specialized for FCU system 1. Designed for control a 3-speed fan and one or two water valves with fan speed auto or manual adjustment selecatable2.LCD displays working status such as room temperature ,set point ,fan speed etc. Makes reading and operating easy and accurate3. All models...
BacNet Thermostat for VAV Systems

BacNet Thermostat for VAV Systems

Typical used in BAS for VAV systems 1 Typical used in BAS for VAV systems 2 Designed for BACnet MS/TP networks with 1x0~10 VDC output to cooling/heating air damper or 2x0~10VDC outputs to cooling and heating air dampers, also with one or two relay outputs to one or two stages...



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