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1 JOHNSON CONTROLS WT-4002-MFM Pneumatic Two-Pipe Thermostat,LCD For Sale


1 JOHNSON CONTROLS WT-4002-MFM Pneumatic Two-Pipe Thermostat,LCD


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1 JOHNSON CONTROLS WT-4002-MFM Pneumatic Two-Pipe Thermostat,LCD :
$100

A new in box JOHNSON CONTROLS WT-4002-MFM Pneumatic Two-Pipe Thermostat,LCDPneumatic to DDC interface or stand alone.. This is for 1 item !!The WT-4000 Series Pneumatic-to-Direct Digital Control (DDC) Room Thermostats provide reliable zone comfort and enhanced energy economy via remote monitoring and temperature setpoint management. This arrangement provides greater energy policy compliance, and facilitates trending of floor space usage in commercial, industrial, and municipal HVAC environments.
The WT-4000 Series Room Thermostats are ideally suited for energy-saving, pneumatic-to-DDC building upgrades. Designed for non-invasive replacement of existing manual pneumatic thermostats, the WT-4000 Series Room Thermostats provide a number of DDC features, including remote wireless setpoint control and occupancy scheduling, and continuous room temperature, branch line pressure, and battery status monitoring. All of these features were previously unavailable in existing pneumatic HVAC control systems.WT-4000 Series Pneumatic-to-Direct Digital Control (DDC) Room ThermostatsDescription The WT-4000 Series Pneumatic-to-Direct Digital Control (DDC) Room Thermostats provide reliable zone comfort and enhanced energy economy via remote monitoring and temperature setpoint management. This arrangement provides greater energy policy compliance, and facilitates trending of floor space usage in commercial, industrial, and municipal HVAC environments. The WT-4000 Series Room Thermostats are ideally suited for energy-saving, pneumatic-to-DDC building upgrades. Designed for non-invasive replacement of existing manual pneumatic thermostats, the WT-4000 Series Room Thermostats provide a number of DDC features, including remote wireless setpoint control and occupancy scheduling, and continuous room temperature, branch line pressure, and battery status monitoring. All of these features were previously unavailable in existing pneumatic HVAC control systems. The innovative design of the WT-4000 Series Room Thermostats completely reshapes the pneumatic HVAC control industry. The room thermostat itself does not utilize any mechanical parts. A solid state temperature sensor replaces the bi-metallic strip elements for precise room temperature monitoring. In addition, an advanced piezoelectric air valve replaces the mechanical relay for improved branch line pressure control. All of these technologies provide longer, more dependable, and maintenance-free operation. Models are available for wireless mesh communications, or they can be configured in the field for stand-alone applications. In a wireless mesh network application, the WT-4000 Series Room Thermostat communicates with the controller by means of a Johnson Controls® WT-ROUTER Router and Johnson Controls WT-BAC-IP Gateway. Some WT-4000 Series Room Thermostats include a binary dry contact input for an occupancy sensor (field furnished), to detect motion and determine if a space is occupied. This feature maximizes up to 30% energy savings in high-energy usage environments such as schools, dormitories, offices, and hospitals by adjusting the temperature of the space based on the occupancy status. All WT-4000 Series Room Thermostats include an LCD, with either a Fahrenheit or Celsius temperature display. Depending on the model chosen, the room thermostat can transmit sensed temperature, setpoint temperature, occupancy status, and low battery conditions to an associated router and gateway. The WT-4000 Series Room Thermostat is designed for indoor, intra-building applications only
Features • pneumatic-to-DDC piezoelectric air valve — eliminates the need for mechanical calibration; provides longer, more dependable, and maintenance-free operation • wireless RF communications — provides real-time status for proper room thermostat operation; centrally automates the building temperature control system; reduces installation time and costs • stand-alone capability — allows the room thermostat to be configured in the field for stand-alone application.

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