Controls
Field Installed Control Options
Zone Sensors
Zone sensors are the building occupant’s comfort control devices.They replace the conventional
Manual Changeover Heat, Cool or Off System Switch. Fan Auto or Off Switch. One temperature setpoint lever.
Manual/Automatic Changeover Auto, Heat, Cool or Off System Switch. Fan Auto or Off
Switch.Two temperature setpoint levers. Optional Status Indication LED lights, System On, Heat, Cool, or Service.
Remote Sensor
Sensor(s) available for all zone sensors to provide remote
sensing capabilities.
DualThermistor Remote Zone Sensor This sensor will allow the customer to reduce the total number of remote sensors to obtain space temperature averaging. This sensor should be utilized with ReliaTel controls.
Digital Display Zone Sensor
The Digital LCD (Liquid Crystal Display) zone sensor has the look and functionality of standard zone
sensors.This sensor includes a
digital display of set point
adjustment and space temperature in F (Fahrenheit) or
C(Celsius). Includes FAN and SYSTEM buttons (supports the service functions of the standard
sensor).
Programmable Night Setback
Auto or manual changeover with seven- day programming. Keyboard selection of
Heat, Cool, Fan, Auto, or On. All programmable sensors have System On, Heat, Cool, Service LED/indicators as standard. Night Setback Sensors have one (1) Occupied, one (1)
Integrated
ComfortTM
System
Sensor(s) available with optional temperature adjustment and override buttons to provide central control through a Trane Integrated ComfortTM system.
CO2 Sensing
The CO2 sensor has the ability to monitor space occupancy levels within the building by measuring the parts per million of CO2 (Carbon Dioxide) in the air. As the CO2 levels
increase, the outside air damper modulates to meet the CO2 space ventilation requirements.The CO2 sensor kit is available as a field installed accessory.
Economizer Controls
The standard equipment offering is a fixed dry bulb changeover control. In addition, there are two optional controls, Enthalpy and Differential Enthalpy Control.
Enthalpy Control
Replaces the dry bulb control with a wet bulb changeover controller which has a fully adjustable set point. Enthalpy control offers a higher level of comfort control, along with energy savings potential, than the standard dry bulb control. This is due to the additional wet bulb sensing capability.
Differential Enthalpy
Replaces the standard dry bulb control with two enthalpy sensors that compare total heat content of the indoor air and outdoor air to determine the most efficient air source.This control option offers the highest level of comfort control, plus energy efficiency, available.
Remote Potentiometer
Minimum position setting of economizer can be remotely adjusted with this accessory.
Differential Pressure Switches
This factory or
Trane Communication Interface (TCI)
This factory or
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