Heat Pump Settings; Heat Pump Lockout - Enabled/Disabled; Heat Pump Lockout Outdoor Temp; Aux Heat Lockout Enabled/Disabled - Johnson Controls T8690 Owner's Manual And Installation Instructions

Main Menu Buttons -
Installation Settings

Heat Pump Settings

Heat Pump Lockout - DISABLED
Heat Pump Lockout - ENABLED
Turns on Heat Pump Lockout.
HP Lockout Outdoor Temp
Heat Pump will not run below this temp. (0˚ - 75˚ F)
Aux Heat Lockout - DISABLED
Aux Heat Lockout - ENABLED
Turns on Aux Heat Lockout.

Aux Heat Lockout Temp

Aux Heat will not run above this temp. (0˚ - 75˚ F) GAS/EL or HP dip
switch must be set for HP and GAS or ELEC dip switch must be set for ELEC.

AUX Output Settings

Allows the W3/AUX output to be used for Heating, Humidification, or
Dehumidification.
AUX output usage
IMPORTANT: Aux Output Usage must be set for Hum or Dehum
before any settings will take effect in the Humidity Main Menu.
AUX output polarity
The AUX Output polarity may be set for
Normally Open or Normally Closed to
accommodate different types of
humidification and dehumidification
equipment.
Settings
(Continued)
(65˚)
(65˚)
(W3)
(NO)
40
(Only available
when dip switch
is set for Heat
Pump operation.)
A local outdoor
sensor connected
to the thermostat
is required.