Cambridge
Air
Solutions
10/31/2022
BACnet
Controller
EVAP
Technical
Manual
Version
4.0.2.0002
OPERATING MODES
FAN / OCCUPIED
Off – Fan doesn’t run
On – Fan operates continuously
Auto – Fan operates if Zone Temperature is
above Zone Occupied Cooling Set Point or
below Zone Occupied Heating Set Point
FAN / UNOCCUPIED
Off – Fan doesn’t run
On – Fan operates continuously
Auto – Fan operates if Zone Temperature is
above Zone Unoccupied Cooling Set Point
or below Zone Unoccupied Heating Set
Point
COOLING / OCCUPIED
Off – Cooling doesn’t run
On – Cooling operates continuously
Auto – Cooling operates if Zone
Temperature is above Zone Occupied
Cooling Set Point
COOLING / UNOCCUPIED
Off – Cooling doesn’t run
On – Cooling operates continuously
Auto – Cooling operates if Zone
Temperature is above Zone Unoccupied
Cooling Set Point
HEATING / OCCUPIED
Off – Heating doesn’t run
On – Heating operates continuously
Auto – Heating operates if Zone
Temperature is below Zone Occupied
Heating Set Point
HEATING / UNOCCUPIED
Off – Heating doesn’t run
On – Heating operates continuously
Auto – Heating operates if Zone
Temperature is below Zone Unoccupied
Heating Set Point
COOLING SETUP PARAMETERS
Cooling Type
Direct
Indirect
Direct/Indirect
Inlet Air Intakes
1
2
DEFAULT SETTINGS
The controller will function to control the unit
without the network being connected, provided
that a Zone Temperature Sensor is connected.
The default settings are:
Zone Occupied Cooling Set Point = 75°F
Zone Unoccupied Cooling Set Point = 75°F
Zone Occupied Heating Set Point = 60°F
Zone Unoccupied Heating Set Point = 55°F
Deadband = 5°F
Cooling Fan Delay = 10 minutes