125 Temp Scale Fahrenheit, Celsius
130
Outdoor
Temp
No, Wired, Internet
Select outdoor temperature data source. This ISU
automatically defaults to Internet when registered to
Honeywell Home app and no wired outdoor sensor
is selected. We recommend using a wired outdoor
sensor connected to the “S” terminals on the UWP.
(See “Wiring” on page 5.)
An outdoor temperature is required to set the
following ISUs: ISU 355 Compressor Lockout, ISU
356 Aux Heat Lockout, ISU 1013 Low Outdoor
Temperature Ventilation Lockout, ISU 1014 High
Outdoor Temperature
Ventilation Lockout, and ISU 1015 High Outdoor
Dew Point Ventilation Lockout.
200 System Type
Conventional Forced Air
Heat Pump Boiler
Cool Only
Basic selection of system your thermostat will
control.
205
Equipment
Type
Conventional Forced Air
Heat:
Standard Gas (STD GAS),
High Efficiency Gas (EFF
GAS), Oil, Electric, Fan Coil*
This option selects the equipment type your
thermostat will control. Note: This option is NOT
displayed if ISU 200 is set to Cool Only.
*Fan coil setting is for a residential application with
a hot water coil in an air-handler.
Heat Pump:
Air To Air, Geothermal