Cooling/Econ SAT Low Setpt
The supply air temperature must remain above this value to allow cooling with the economizer and/or compressors. There is 5_F plus and minus deadband to this point. If the SAT falls below this value during cooling, all compressors will be staged off. The economizer will start to ramp down to minimum position when the SAT = this configuration +5_F.
Factory Default = 50_F Range =
Cooling Lockout Temp
This defines the minimum outdoor air temperature that cooling mode can be enabled and run. If the OAT falls below this threshold during cooling, then compressor cooling will not be allowed.
Factory Default = 45_F Range =
Heating
Heating SAT High Setpt
The supply air temperature must remain below this value to allow heating. There is 5_F plus and minus deadband to this point. If the SAT rises above this value during heating the heat stages will begin to decrease until the SAT has dropped below this value.
Factory Default = 120_F Range =
Heating Lockout Temp
This defines the maximum outdoor air temperature that heating mode can be enabled and run. If the OAT rises above this threshold during heating, then heating will not be allowed.
Factory Default = 65_F Range =
Inputs
NOTE: For installation of inputs and field installed accessories, refer to the appropriate sections.
Input 3
This input is a discrete input and can be configured to be one of five different inputs: No Function, Compressor Safety, Fan Status, Filter Status, or Remote Occupancy. This input can also be configured to be either Normally Open (N/O) or Normally Closed (N/C). Input 3 is factory wired to pin
Factory Default = Compressor Safety and N/O
NOTE: Compressor Safety input comes from the CLO board.
Input 5
This input is a discrete input and can be configured to be one of five different inputs: No Function, Fire Shutdown, Fan Status, Filter Status, or Remote Occupancy. This input can also be configured to be either Normally Open (N/O) or Normally Closed (N/C). Input 5 is factory wired to pin
Factory Default = Fire Shutdown and N/C
NOTE: Fire Shutdown input comes from
Input 8
This input is a discrete input and can be configured to be one of five different inputs: No Function, Enthalpy Switch, Fan Status, Filter Status, or Remote Occupancy. This input can also be configured to be either Normally Open (N/O) or Normally Closed (N/C). Input 8 is factory wired to pin
Factory Default = No Function and N/O
Input 9
This input is a discrete input and can be configured to be one of five different inputs: No Function, Humidistat, Fan Status, Filter Status, or Remote Occupancy. This input can also be configured to be either Normally Open (N/O) or Normally Closed (N/C). Input 9 is factory and field wired to pin
Factory Default = Humidistat and N/O
Space Sensor Type
This tells the controller what type of space sensor is installed to run the unit. The three types that can be used are the T55 space sensor, the T56 space sensor, or the RS space sensor.
Factory Default = T55 Type
Input 1 Function
This input is an analog input and can be configured to be one of five different inputs: No Sensor, IAQ Sensor, OAQ Sensor, Space RH Sensor, or Outdoor RH Sensor. Input 1 is wired to pin
Factory Default = No Sensor
Input 2 Function
This input is an analog input and can be configured to be one of five different inputs: No Sensor, IAQ Sensor, OAQ Sensor, Space RH Sensor, or Outdoor RH Sensor. Input 2 is wired to pin
Factory Default = No Sensor
Setpoint Slider Range
This sets the slider range of the space sensor (with this built in function). The slider is used to offset the current control setpoint.
Factory Default = 5 n_F Range =
48TC
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