Manual

T10 PRO SMART THERMOSTAT WITH REDLINK
19 33-00462—01
3020 Finish with high
cool stage
• No
• Yes
No This ISU is only displayed when the
thermostat is set for 2 cool stages.
When set to Yes, then once the thermostat
has upstaged to stage 2 cool, this feature
keeps the high stage of the cooling
equipment running until the desired
setpoint is reached.
3021 Finish with high
heat stage
• No
• Yes
No This ISU is only displayed when the
thermostat is set for 2 heat stages. Or a heat
pump with 2 compressor stages and/or an
aux heat stage.
When set to Yes, then once the thermostat
has upstaged to stage 2 cool, this feature
keeps the high stage of the cooling
equipment running until the desired
setpoint is reached.
3090 Backup Heat
Differential
Fahrenheit:
Comfort,
2.0° F to 15.5° F from
setpoint (in 0.5° F
increments)
Celsius:
Comfort,
1.00° C to 7.5° C from
setpoint (in 0.5° F
increments)
Comfort if
backup heat is
electric 2.0F if
backup heat is
gas furnace.
Only displayed if the system type (ISU 2000)
is set to Heat Pump). If ISU 2180 (backup
heat type) is set to electric, the default
control setting is comfort.
If ISU 2180 (backup heat type) is set to Gas
furnace, the default control setting is 2F and
“Comfort” is not an option.
If set to other than “comfort” The indoor
temperature must drop to the selected
differential setting before the thermostat
will turn on backup heat stage 2.
For example, if backup heat stage 2 is set to
2°F (1.0° C), the indoor temperature must be
2° F (1.0° C) away from the setpoint before
backup heat stage 2 turns on. When set to
Comfort, the thermostat will use backup
heat stage 2 as needed to keep the indoor
temperature within 1° F (0.5° C) degree of
the setpoint.
3110 Backup Heat
Upstage Timer
Off
(30, 45, 60, 75, 90)
minutes (2, 3, 4, 5, 6, 8,
10, 12, 14, 16) hours
Comfort if
backup heat is
electric 2.0F if
backup heat is
electric
The Backup Heat Upstage Timer starts when
the highest stage of the Heat Pump turns
on. Backup heat will be used (if needed)
when the timer expires. See “Backup Heat
Upstage Timer” on page 38.
This ISU is only displayed when Backup Heat
Differential is set to 2 F or higher (ISU 3090).
3120 Compressor
Lockout
Balance point
Fahrenheit:
Off
-15° F to 60° F (in 5° F
increments)
Celsius:
Off
-26° C to 15.5° C (in
varying increments)
Off ISU 3120 Compressor Lockout / Balance
Point requires a wired outdoor sensor or
Internet weather (thermostat connected to
Wi-Fi and registered to an account).
Default is 40 F if ISU 2010 Heating
Equipment Type is Air to Air Heat Pump and
ISU 2180 Backup Type is gas or oil forced air.
Default is Off if ISU 2010 Heating
Equipment Type is Air to Air Heat Pump and
ISU 2180 Backup Type is electric forced air.
Default is Off if ISU 2010 Heating
Equipment Type is Geothermal Heat Pump.
See “Heat pump with outdoor temperature
lockouts” on page 40.
Table 5. Installer Setup (ISU)
ISU #
Installer Setup
Name Settings Default Notes