Specifications

GEN II
QUICK START AND COMMISSIONING
The GEN II is equipped with a Digital Display (O) on the GEN II controller that constantly
displays Leaving Air Temperature from the unit. At startup, this display also reports the number
of thermostats communicating with the GEN II controller. The display and 3 buttons (N) beneath the
display provide the installing contractor the ability to tailor the system to your specific application.
The GEN II controller is shipped from the factory configured for basic Gas/Electric operation.
However, the following should be checked as part of the initial installation setup procedures:
1. EH jumper (A) is installed by the factory on one pin for normal gas heat operation where the fan
is controlled by the HVAC system fan control. When a fan output is required from the GEN II
controller on a call for heat, place the EH jumper over both pins for several seconds and then
remove. Place the jumper tab on one pin.
2. O/B and HP jumpers (B&C) should both be on one pin or removed for GE operation.
3. PRIORITY jumper (D) should be on one pin.
Note: If the Priority opposing zone strategy is to be used, this jumper position will be changed
after the initial system start-up is completed.
See Advanced Feature Configuration.
4. Set the power switch (E) to ON.
5. Set the NIGHT DAY switch (L) to the DAY position.
6. Set the fan jumper (M) to AUTO for intermittent operation or ON for constant ON operation in
the Occupied mode.
7. Place the LOCK – UNLOCK switch (P) in the UNLOCK position.
8. Place the TIME/TEMP jumper (Q) on the middle and upper pins to control Y2 and W2 staging
on run time and supply air temperature.