Installer Guide
15
1st Stage Deadband
(Setup Step 32) - Specifies the minimum temperature difference
between the room temperature and the desired setpoint before the first stage of heating
or cooling is allowed to turn on (1 - 6 degrees). For example, if the heat setpoint is 68˚ and
the 1st Stage deadband is set to 2 degrees, the room temperature will need to fall to 66˚
before the heat turns on.
2nd Stage Deadband
(Setup Step 33) - Specifies the additional minimum temperature
difference after the first stage turns on before the second stage is activated. (0˚ - 10˚)
3rd Stage Deadband
(Setup Step 34) - Specifies the additional minimum temperature
difference after the second stage turns on before the third stage is activated. (0˚ - 10˚)
4th Stage Deadband
(Setup Step 35) - (Two Stage heat pump only) - Specifies the
additional minimum temperature difference after the third stage turns on before the final
stage of strip heat is activated (0˚ - 10˚).
Minutes Between 1st and 2nd Stage
(Setup Step 36) - Specifies the minimum time (in
minutes) after the first stage turns on before the second stage can turn on. (0 - 60)
Minutes Between 2nd and 3rd Stage
(Setup Step 37) - Specifies the minimum time (in
minutes) after the second stage turns on before the third stage can turn on. (0 - 60)
Minutes Between 3rd and 4th Stage
(Setup Step 38) - Specifies the minimum time (in
minutes) after the third stage turns on before the final stage can turn on. (0 - 60)
Second Stage Turnoff Point
(Setup Step 39) - Specifies whether second stage will turn
off at first stage deadband or remain on until the room temperature demand is satisfied.
Choose between Deadband or Setpoint.
Third Stage Turnoff Point
(Setup Step 40) - Specifies whether third stage will turn off
at second stage deadband or remain on until the room temperature demand is satisfied.
Choose between Deadband or Setpoint.
Fourth Stage Turnoff Point
(Setup Step 41) - Specifies whether fourth stage will turn
off at third stage deadband or remain on until the room temperature demand is satisfied.
Choose between Deadband or Setpoint.
Comfort Recovery
(Setup Step 77) - With Comfort Recovery on, the thermostat will
attempt to reach the Morning setpoint temperature at the exact time programmed into
the thermostat. Comfort Recovery, only works when the thermostat enters the Morning
mode from the Night mode. For example, if the Morning program is set for 6am at 72°F
heating and 75°F cooling, the thermostat will turn the system on before 6am in an effort
PSP4273_Installer man.indd 15
PSP4273_Installer man.indd 15
6/9/21 11:23 AM
6/9/21 11:23 AM