8
2nd Stage Differential [note 2]
9
3rd Stage Differential [note 2]
10 1st Stage Fan Control [note 3]
11 Emergency Heat Fan Control [note 4]
12 Reversing Valve [note 5]
13 Auxiliary Fossil Fuel Heat Pump Control [note 4]
be overridden if setting an auxiliary heat balance point in Option 23.
14 Compressor Power Outage Protection [notes 4, 6]
15 AC Power Interrupt Warning [note 6]
16 Short Cycle Protection [note 7]
17 Residual Cooling Fan Delay [note 7]
18 Adaptive Recovery Mode (early recovery) [note 8]
19 Indoor Remote Sensor Control [note 9]
an outdoor sensor is connected the thermostat automatically recognizes it and no further configuration
is necessary.
20 Lockout Security Level
User Settings mode (see User Manual).
NOTE: This option does not apply to a CTC outdoor sensor. When
NOTE: The lock code is set in the
11
This option can
Installer Manual