Digital Stand-Alone and Communicating Thermostats
VT8300
Low Voltage Fan Coil Controller and Zone Controller
Smart energy management has never been easier than with the VT8300 series Fan Coil Room Controllers. Designed for new construction and retrofit projects, the Room Controllers dramatically decrease project delivery costs by reducing installation, configuration and commissioning time. No complex software or tools are required to customize functionality in order to meet your applications requirements. The Room Controllers provide all the advanced features and monitoring functions required by modern building automation systems in a simple compact enclosure.
Features
- Suitable for both commercial and hospitality markets and systems
- Customizable color digital touch screen interface with multi-language support
- Humidity sensor with on-board dehumidification strategy (model dependent)
- Optional occupancy sensor
- Advanced occupancy functions for commercial and lodging applications
- Optional wireless door and window switches (with optional ZigBee Pro® card) available for wireless communicating models only
- Configurable fan sequence of operation
- On board configuration interface utility
- Five screen colors are also selectable through the interface
- BACnet® MS/TP (default model) ZigBee Pro® wireless mesh network (optional)
- Supported networking protocols – BACnet MS/TP, Modbus or ZigBee Pro wireless mesh network
Literature
VT8600
Rooftop Unit, Heat Pump and Indoor Air Quality Controller
Smart energy management has never been easier than with the VT8600 Room Controllers for Rooftop Units, Indoor Air Quality, and Heat Pump applications. Designed for new construction and retrofit projects, the Room Controllers dramatically decrease project delivery costs by reducing installation, configuration and commissioning time. No complex software or tools are required to customize functionality to meet your applications requirements. The Room Controllers provide all the advanced features and monitoring functions required by modern building automation systems in a simple compact enclosure.
Features
- Suitable for both commercial and hospitality markets and systems
- Customizable color digital touch screen interface with multi-language support
- Fully programmable control sequences using scripting
- On board configuration interface utility
- Configurable sequence of operations
- Configurable Economizer
- Configurable Scheduler
- Change of value (COV) function for BMS integration
- Universal inputs and outputs including a CO2 sensor input and Fresh air station input
- Optional PIR occupancy sensor
- Advanced occupancy functions for commercial and lodging applications
- Optional wireless motion sensors, door and window switches (with optional ZigBee Pro® card) available
- Supported networking protocols – BACnet MS/TP, Modbus or ZigBee Pro wireless mesh network
Literature
VTR8300
Line Voltage Fan Coil Controller with Relay Pack
This two component retrofit option consists of the VTR8300 room controller and the VC3000 relay pack. Together, they provide an easy solution for retrofitting fan coil unit thermostats without requiring other components such as relays, transformers, controllers, sensors, and network wiring to be upgraded. Existing line voltage wiring between the fan coil unit and room controller can be reused to further minimize overall labor and installation costs for both retrofit and new construction control projects. Additional flexibility and energy savings can be achieved with optional wireless door and window switches.
Features
- Suitable for both commercial and hospitality markets and systems
- BACnet MS/TP communication standard on all models
- Customizable color digital touch screen interface wit multi-language support
- Fully programmable control sequences using scripts (Lua4RC)
- Advanced occupancy functions for commercial and lodging applications
- Configurable sequences of operation
- On board configuration interface utility
- Scheduler
- Change of value (COV) function for BMS integration
- Requires VC3000 relay pack
- Optional on-board relative humidity sensor and dehumidification control sequence
- Optional on-board PIR motion sensor
- ZigBee Pro communication module can be purchased separately (VCM8000V5000P)
- Supported networking protocols – BACnet MS/TP, Modbus or ZigBee Pro wireless mesh network
Literature
VT7200C5000
Zoning Thermostats
The VT7200C5000 series features a backlit LCD display with dedicated function menu keys for simple operation. Accurate temperature control is achieved due to the product’s PI proportional control algorithm. Models are available for 3 point floating (can be set for On/Off). In addition, remote room sensing is available. All models contain an auxiliary contact that can be used to control lighting or auxiliary reheat. All devices are also available with Echelon, BACnet MS-TP or wireless network adapter.
Features
- Advanced occupancy functions – Through the network or smart local occupancy sensing
- 3 configurable inputs – Adds functionality
- Pre-configured sequences of operation – One model meets more applications reduces project delivery cost
- Unique local configuration utility – Minimizes parameter tampering
- Lockable keypad – Tamper proof, no need for thermostat guards
- Available for analog control (see VT7200F1000 page VT11) – Meet advanced applications requirements
- Auxiliary output – Can be used for lighting or reheat
- Available with various open industry standards communication adapters – Adds network integration functionality for additional savings
Literature
VT7200F5000
Zoning Thermostats
The VT7200F5000 series features a backlit LCD display with dedicated function menu keys for simple operation. Accurate temperature control is achieved due to the product’s PI proportional control algorithm. Models are available for analog 0-10Vdc control. In addition remote room sensing is available. All models contain an auxiliary contact that can be used to control lighting or auxiliary reheat. All devices are also available with Echelon, BACnet MS-TP or wireless network adapter.
Features
- Advanced occupancy functions – Through the network or smart local occupancy sensing
- 3 configurable inputs – Adds functionality
- Pre-configured sequences of operation – One model meets more applications reduces project delivery cost
- Unique local configuration utility – Minimizes parameter tampering
- Lockable keypad – Tamper proof, no need for thermostat guards
- Available for 24 Vac On/Off or floating control (p. VT9) – Meet advanced applications requirements
- Auxiliary output – Can be used for lighting or reheat
- Available with various open industry standards communication adapters – Adds network integration functionality for additional savings
Literature
VT73xxC5000
Fancoil thermostats
The VT73xxC5000 PI thermostat family is specifically designed for fancoil control. The product features a backlit LCD display with dedicated function menu buttons for simple operation. Accurate temperature control is achieved due to the product’s PI proportional control algorithm, which virtually eliminates temperature offset associated with traditional, differential-based thermostats. All models can control three, two or single fan speeds. Three additional inputs are also provided for various functions. All models feature configurable System and Fan button functions to meet all possible applications. All models contain an auxiliary contact that can be used to control lighting or auxiliary reheat. All devices are also available with Echelon or BACnet MS-TP network adapter.
Features
- Models available with internal humidity sensing – Increased occupant comfort through dehumidification
- Advanced occupancy functions – Through the network or smart local occupancy sensing
- 3 configurable inputs – Adds functionality
- Configurable sequences of operation – Single model meets more applications
- Configurable fan functions button – Meets more applications with a single model
- Unique local configuration utility – Minimizes parameter tampering
- Auto Fan speed mode – Increased occupant comfort in cooling mode by reducing humidity and offer less fan noise in all mode of operation
- Available for Analog control (see VT73xxF1000 page VT15) – Meet advanced applications requirements
- Auxiliary output – Can be used for lighting or reheat
Literature
VT73xxF5000
Fancoil Thermostats
The VT73xxF5000 PI thermostat family is specifically designed for fancoil control. The product features a backlit LCD display with dedicated function menu buttons for simple operation. Accurate temperature control is achieved due to the product’s PI proportional control algorithm, which virtually eliminates temperature offset associated with traditional, differential-based thermostats. All models can control three, two or single fan speed. Three additional inputs are also provided for various functions. All models feature configurable System and Fan button functions to meet all possible applications. All models contain an auxiliary contact that can be used to control lighting or auxiliary reheat. All devices are also available with Echelon or BACnet MS-TP network adapter.
Features
- Models available with internal humidity sensing – Increased occupant comfort through dehumidification
- Advanced occupancy functions – Through the network or smart local occupancy sensing
- 3 configurable inputs – Adds functionality
- Configurable sequences of operation – Single model meets more applications
- Configurable fan functions button – Meets more applications with a single model
- Unique local configuration utility – Minimizes parameter tampering
- Multi-level lockable keypad – Tamper proof, no need for thermostat guards
- Auto Fan speed mode – Increased occupant comfort in cooling mode by reducing humidity and offer less fan noise in all mode of operation
- Available for 24 Vac On/Off or Floating control (see page VT13) – Meet advanced applications requirements
- Auxiliary output – Can be used for lighting or reheat
Literature
VT76xxA5000 and VT76xxB5000
Roof Top Unit Thermostats
The VT76xxA/VT76xxB PI thermostat family is specifically designed for single stage and multi-stage control of heating/cooling equipment such as rooftop and self-contained units. The product features an intuitive, menu-driven, back-lit LCD display which walks users through the programming steps, making the process extremely simple. All models contain two digital inputs, which can be set by the user to monitor filter status, change the occupancy status, and/or used as a general purpose service indicator. In addition, depending on the model, up to three remote sensor inputs are available. All models contain a discharge air sensor input and SPST auxiliary switch, which can be used to control lighting or disable the economizer function.
Features
- PI time proportioning algorithm – Increased comfort , accuracy, and energy savings
- 2 digital inputs – Adds functionality
- Smart fan – Saves energy during night mode
- Unique local configuration utility – Minimizes parameter tampering
- Lockable keypad – Tamper proof, no need for thermostat guards
- Freeze protection – Prevents costly freeze damage
- EEPROM memory – No loss of program
- 6 hour reserve time for clock – No need to reprogram day/time after power shortage
- Remote room and outdoor temperature sensor – Increase flexibility and functionality
- Auxiliary output – Can be used for lighting and/or economizer override
- Discharge air sensor – Can be used to monitor unit efficiency
- Intuitive, menu-driven programming – Can be used for all types of establishments
Literature
VT76x5B5000
Roof Top Unit Thermostats With Economizer Function
The VT7605B/VT7656B PI thermostat family is specifically designed for multi-stage control of heating/cooling equipment such as rooftop and self-contained units with proportional damper economizer actuators. The product features an intuitive, menudriven, back-lit LCD display which walks users through the programming steps, making the process extremely simple. All models contain two digital inputs, which can be set by the user to monitor filter status, change the occupancy status, and/or used as a general purpose service indicator. In addition, depending on the model, up to three remote sensor inputs are available. All models contain a SPST auxiliary switch, which can be used to control lighting or disable the economizer function and a discharge air
sensor input.
Features
- PI time proportioning algorithm – Increased comfort, accuracy, and energy savings
- 2 digital inputs – Adds functionality
- Smart fan – Saves energy during night mode
- Unique local configuration utility – Minimizes parameter tampering
- Lockable keypad – Tamper proof, no need for thermostat guards
- Freeze protection – Prevents costly freeze damage
- EEPROM memory – No loss of program
- 6 hour reserve time for clock – No need to reprogram day/time after power shortage
- Remote room and outdoor temperature sensor – Increase flexibility and functionality
- Auxiliary output – Can be used for lighting and/or economizer override
- Discharge air sensor – Can be used to monitor unit efficiency
- Intuitive, menu-driven programming – Can be used for all types of establishments
- Economizer output (0-10 V d.c.) – Excellent retrofit opportunities
Literature
VT76xxH5000
Heat Pump Thermostats
The VT7600H PI thermostat family is specifically designed for multi-stage control of heating/cooling equipment such as heat pumps and self-contained units. The product features an intuitive, menu-driven, back-lit LCD display which walks users through the programming steps, making the process extremely simple.
All models contain two digital inputs, which can be set by the user to monitor filter status, change the occupancy status, and/or used as a general purpose service indicator. In addition, depending on the model, up to three remote sensor inputs are available.
Features
- PI time proportioning algorithm – Increased comfort, accuracy, and energy savings
- 2 digital inputs – Adds functionality
- Smart fan – Saves energy during night mode
- Unique local configuration utility – Minimizes parameter tampering
- Lockable keypad – Tamper proof, no need for thermostat guards
- Freeze protection – Prevents costly freeze damage
- EEPROM memory – No loss of program
- 6 hour reserve time for clock – No need to reprogram day/time after power shortage
- Remote room and outdoor temperature sensor – Increase flexibility and functionality
- Auxiliary output – Can be used for lighting and/or economizer override
- Discharge air sensor – Can be used to monitor unit efficiency
- Intuitive, menu-driven programming – Can be used for all types of establishments
- Low/High balance point – Protect and optimize system performance
- 3 Heat/2 Cool – Support single and two stages heat pump with one auxiliary heat stage
Literature
VT76x7B5000
Roof Top Unit Thermostats with Humidity Control
The VT76x7 PI thermostat family is specifically designed for single stage and multistage control of heating/cooling equipment such as rooftop and self-contained units with humidifier and/or dehumidifier. The product features an embedded complete humidity solution with an intuitive, menu-driven, backlit LCD display that walks users through the programming steps, making the process extremely simple. All models contain one digital input, which can be set by the user to monitor filter status, change the occupancy status, and/or used as a general purpose service indicator. The two models contain SPST auxiliary switch, which can be used to control lighting and a discharge air sensor input.
Features
- Embedded humidification sequence (0-10 Vdc output) and dehumidification sequence (dry contact) – Simplifies installation and reduce installation costs
- Internal RH sensor embedded – Eliminates components
- Proportional high limit override – Prevents costly damage due to over-humidification
- Humidity set point reset based on outdoor temperature – Saves energy and prevents window condensation in colder climates
- Sensor failure protection – Prevents water damage
- PI time proportioning algorithm – Increased comfort , accuracy, and energy savings
- 1 digital input – Adds functionality
- Smart fan – Saves energy during night mode
- Unique local configuration utility – Minimizes parameter tampering
- Lockable keypad – Tamper proof, no need for thermostat guards
- Freeze protection – Prevents costly freeze damage
- EEPROM memory No loss of program
- 6 hour reserve time for clock No need to reprogram day/time after power shortage
- Remote room and outdoor temperature sensor Increase flexibility and functionality
- Auxiliary output – Can be used for lighting and/or economizer override
- Discharge air sensor – Can be used to monitor unit efficiency
- Intuitive, menu-driven programming (on programmable models) – Can be used for all types of establishments
Literature
BACnet Zoning System
VZ7260
BACnet Zone Thermostat
The Viconics VZ7260 PI thermostat family is specifically designed for local pressure dependent VAV zone control within Viconics Zoning System product family. The product features a backlit LCD display with dedicated function menu buttons for simple user operation. Accurate temperature control is achieved due to the product’s PI proportional control algorithm, which virtually eliminates temperature offset associated with traditional, differential-based thermostats.
The thermostats are used in conjunction with the Viconics VZ7656 Roof Top Controller thermostat for total system operation of each zones and the RTU. A local BACnet MS_TP communication bus between all devices insures proper communication and smooth data exchange of all required information between the Zones and the RTUs for proper system operation. As such, it can be seamlessly integrated into any 3rd party BACnet® supervision system.
Features
- Fully scalable system – Can meet small and large system requirements
- PI time proportioning algorithm – Increased comfort , accuracy, and energy savings
- Removable terminal blocks – Facilitates wiring
- Hinged PC board design – Access to mounting holes
- Configurable zone sequences of operation – One model meet more applications
- Unique local configuration setup utility – Rapid commissioning and set-up with no laptop required
- EEPROM memory – No loss of program
- Auxiliary output – Used for reheat
- Pre-engineered design, software and documentation – Eliminates costly expenses usually associated with DDC system
- Native BACnet MS/TP solution, non-proprietary design – Supports up to 127 devices per trunk and will work with any BACnet supervision system
- Self-discovering and self-binding database – Easy to configure and no custom programming required
- PIR and Stand-by setpoints supported – Increased energy savings
- Locally lockable keypad – Tamper proof, no need for thermostat guards
- Auto central system RTU changeover – Achieves maximum user comfort
Literature
VZ7656
Bacnet Rooftop Unit Thermostat
The Viconics VZ7656 thermostat is specifically designed for RTU control of the Viconics Zoning System product family. The RTU thermostat is designed for single stage or multi-stage control of heating and cooling equipment such as rooftop and self-contained units used in zoning systems. The product features a backlit LCD display with dedicated function menu buttons for simple user operation. Accurate temperature control is achieved due to the product’s PI proportional control algorithm, which virtually eliminates temperature offset associated with traditional, differential-based thermostats. The thermostat also contains extra digital inputs, which can be set by the user to monitor filter status or used as a general purpose service indicator. All models contain a SPST auxiliary switch, which can be used to control lighting or disable the RTU economizer function during unoccupied periods. It also features a discharge air sensor input. Proportional static pressure logic (input and output) has been integrated onto the thermostat to provide a complete single packaged unit for most small to medium size jobs.
Features
- Fully scalable system – Can meet small and large system requirements
- True stand-alone system – Do not require a computer to operate
- Pre-engineered design, software and documentation – Eliminates costly expenses usually associated with DDC system
- Native BACnet MS/TP solution, non-proprietary design – Supports up to 127 devices per trunk and will work with any BACnet supervision system
- By-pass damper output logic for static pressure control – Increased comfort , accuracy, and energy savings
- PI time proportioning algorithm – Increased comfort , accuracy, and energy savings
- Intuitive, menu-driven programming (7 day, 2/4 events) – Can be used for all types of establishments
- Auxiliary output – Can be used for lighting and/or economizer override
- Freeze protection – Prevents costly freeze damage
- Heating or cooling mode selection based on highest demand or average of various highest demands – Achieves maximum user comfort
- Return air network lost function – Guarantees comfort even if network communication is lost
- Outside air heating and cooling lockout – Prevents heating and cooling overlap
- Supply and Return air high and low limits – Can be used with gas or electrical heating units
- Progressive recovery feature – Increases energy savings and user comfort
Literature
Analog Microcontroller Based Room Thermostats
T901
Electronic Thermostats
The T901 series proportional thermostats are microcomputer based, proportional and integral (PI) devices with one contact time proportioning output. They can be used with most relays and actuators that are compatible with on/off control signals. The thermostats also contain two dip switches to choose the location of the remote sensor (internal, external) and between direct and reverse acting modes. Some models have a day/night input, an override button and a night mode led mounted on the thermostat cover.
Literature
Electronic Thermostats
The T920 series thermostats are microcomputer-based, proportional and integral (PI) devices with one analog 0 to 10 Vdc output. They can be used with most control devices in the HVAC industry that are compatible with this signal. A typical application would be to control an analog VAV or valve actuator. Thi thermostat also contains three dip switches to choose the application (room or supply air control), the location of the main sensor (internal, remote) and between direct and reverse acting modes. Some models have a day/night input, an override button and a night mode LED mounted on the thermostat cover.
Literature
T921
Electronic Thermostats
The T921 series thermostats are microcomputer-based, proportional and integral (PI) devices with one analog 0 to 10 Vdc output & one contact output. They can be used with most controlled devices in the HVAC industry that are compatible with those signals. The thermostats also contain 4 dip switches to choose the application type (heating, cooling), the deadband value (2°F, 4°F), changeover configuration and contact output configuration. Some models have a day/night input, an override button and a night mode LED mounted on the thermostat cover.
Literature
T926
Electronic Thermostats
The T926 series thermostats are microcomputer-based, proportional and integral (PI) devices with two analog 0 to 10 Vdc outputs. They can be used with most control devices in the HVAC industry that are compatible with the above mentioned signals. The thermostats also contain four dip switches to choose the application type (heating, cooling), the location of the main sensor (internal, duct), the changeover configuration of analog output #1 and the deadband value. Some models have a day/night input, an override button and a night mode LED mounted on the thermostat cover.
Literature
T950
Electronic Thermostats
The T950 series thermostats are microcomputer-based, proportional and integral (PI) devices with one floating (incremental) output. It can be used with most controlled devices in the HVAC industry that are compatible with this signal. The thermostats also contain three dip switches to choose the controlled device (VAV, valve), the actuator timing range for full stroke and the chageover configuration of the floating output. Some models have a day/night input, an override button and a night mode LED mounted on the thermostat cover.
Literature
T951
Electronic Thermostats
The T951 series thermostats are microcomputer-based, proportional and integral (PI) devices with one floating (incremental) output & one contact output. It can be used with most control devices in the HVAC industry that are compatible with those signals. The thermostats also contain five dip switches to choose the application type (valve, VAV), the actuator timing range for full stroke, the changeover configuration of the floating output, the deadband (2 °F, 4 °F) and the configuration of the contact output. Some models have a day/night input, an override button and a night mode LED mounted on the thermostat cover.
Literature
Digital Microcontroller Based Humidity Controls
VH7200
Humidistat
The VH7200 humidity controller family is specifically designed for control of humidification and dehumidification equipment such as, steam header direct injection, desiccant wheel, or stand alone humidification / dehumidification equipment. The product features a complete embedded humidity control solution with an intuitive backlit LCD display that walks the installer through the configuration steps, making the process extremely simple. Accurate relative humidity control is achieved via the product’s unique PI time proportional control algorithm, which virtually eliminates humidity offset associated with traditional, differential-based humidity controllers.
All models contain a binary input, which can be set by the user to monitor an electrode humidifier canister service status or may be used as a general purpose service indicator. Models are available with more advanced features such as discharge humidity proportional high limit and indoor humidity setpoint reset based upon outdoor air temperature to conserve energy and eliminate condensation on windows and structure.
Features
- Embedded humidification sequence (0-10 Vdc output) and dehumidification sequence (dry contact) – Simplifies installation and reduce installation costs
- Internal RH sensor embedded – Eliminates components
- Proportional high limit override (VH7270 Models Only) – Prevents costly damage due to over-humidification
- Humidity setpoint reset based on outdoor temperature (VH7270 models only) – Saves energy and prevents window condensation in colder climates
- Sensor failure protection – Prevents water damage
- PI time proportioning algorithm – Increased comfort, accuracy, and energy savings
- 2 digital inputs – Adds functionality (Trigger service alarms)
- Unique configuration key – Minimizes parameter tampering
- Lockable keypad – Tamper proof, no need for humidistat guards
- EEPROM memory – No loss configuration parameters
- Optional remote humidity sensor – Increase flexibility and functionality
Literature
Electric Heat Controllers
R810
Solid State Relays
The Viconics R810 series power switching modules are designed for cost effective, precise modulation of electric loads for most electric heating applications (Applicable on resistive loads only). The R810 series consists of SSR’s ( solid state relays ), c/w factory assembled heatsink for surface or in-panel mounting.
Features
- Complete with factory installed heatsink
- For surface or in-panel mounting
- CSA approved for Canada and USA
- UL recognized
- Pulse status led for servicing & troubleshooting
- Available with various open industry
- 2 year warranty
Literature
R820
SCR Power Controllers
The Viconics R820 series power switching modules are designed for cost effective, precise modulation of electric loads for most electric heating applications. ( Applicable on resistive loads only )
The R820 series consists of SCR’s power controls, complete with factory assembled heatsink for surface or in-panel mounting.
The R820 power controller also contain four dip switches to adjust the control signals.
Features
- Microcomputer based
- Dip switch configurable
- Integrated over temperature thermostatic protection (self resetting) Auto shut off when SCR ambient temperature is above 82°C ( 180°F )
- Complete with factory installed heatsink
- For surface or in-panel mounting
- CSA approved for Canada and USA
- UL recognized
- Pulse status led for servicing & trouble shooting
- 2 years warranty
Literature
R850V
Step Controllers
The Viconics R850V series step controller is designed for cost effective, precise modulation of multistage control application.
An integrated vernier control output will give a precise and full modulation of the load from 0 to 100% of the total capacity.
Features
- Microcomputer-based design
- Adjustable inter-stage delay
- Adjustable Vernier ratio
- Choice of pulsed or analog Vernier output
- Up to 16 stages
- Choice of LIFO or FIFO sequencing
- Test button
Literature
R851B/R851V
Step Controllers
The Viconics R851B/R851V series step controller is designed for cost effective, precise modulation of multi-stage control application. A common application is a multi step electric boiler.
An integrated vernier control output will give a precise and full modulation of the load from 0 to 100% of the total capacity.
Features
- Microcomputer-based design
- Adjustable step-up and step-down time delay
- Adjustable Vernier ratio
- 0-10 Vdc analog Vernier output
- Up to 16 stages
- Progressive or linear sequencing
- Test button
Literature
Sensors
S1010E1000
Capsule Type Sensor
The S1010E1000 sensor is a capsule type sensor for multi-purpose use. The S1010E1000 is easy to dissimulate for indoor and outdoor use. The capsule has a ¼” diameter. The sensor comes with 65 inch leads. This sensor is also used for water temperature sensing strapped a pipe or in an immersion well.
Literature
S1010D1000
Duct Mount Changeover Sensor
The S1010D1000 sensor is used for changeover purposes with the VT7000 series. This sensor is mounted to the duct for air temperature sensing.
Literature
S2000D1000
Duct Sensor With Junction Box
The S2000D1000 sensor is used for duct temperature sensing. The sensor is mounted on the return air duct to measure the return air temperature or on the fresh air duct to measure the outside air temperature.
Literature
S2060A1000
Duct Averaging Sensor
The S2060A1000 series duct sensor is used to average a duct’s air temperature. To attain the average outside air temperature, the sensor must be mounted in the fresh air plenum.
For economizer models, the sensor can be placed in the mixed air plenum to average mixed air temperature.
Literature
S2020E1000
Outdoor Air Sensor
The S2020E1000 sensor is used for outside air temperature sensing with the sensor installed directly exposed to the elements. This sensor uses a water resistant NEMA 4 PVC enclosure for outdoor applications.