VISIONPRO
®
8000 WITH WI-FI
®
17 33-00096—01
305 Heat Differential
Stage 3
Note: Depending
on the application,
the text displayed
on the screen may
show the specific
heating equipment
type
Comfort
1.0° F to 4.0° F from setpoint (in
0.5° F increments)
Comfort Both ISU 301Temperature Control Options must be
set to Advanced to view or adjust this ISU.
This ISU is only displayed for conventional
systems that have 3 heat stages.
The indoor temperature must drop to the
selected differential setting before the
thermostat will turn on the stage of heating. For
example, if stage 3 is set to 2° F (1.0° C), the
indoor temperature must be 2° F (1.0° C) away
from the setpoint before stage 3 turns on. When
set to Comfort, the thermostat will use the stage
of heating as needed to keep the indoor
temperature within 1° F (0.5° C) degree of the
setpoint.
306 Compressor Heat
Diff. Stage 1
Comfort
1.0° F to 4.0° F from setpoint (in
0.5° F increments)
Comfort Both ISU 301 Control Options must be set to
Advanced to view or adjust this ISU.
This ISU is only displayed if ISU 201 Heating
Equipment is Geothermal Radiant and ISU 205
Geo Forced Air is set to Heating and Cooling.
The indoor temperature must drop to the
selected differential setting before the
thermostat will turn on the stage of heating. For
example, if stage 1 is set to 2° F (1.0° C), the
indoor temperature must be 2° F (1.0° C) away
from the setpoint before stage 1 turns on. When
set to Comfort, the thermostat will use the stage
of heating as needed to keep the indoor
temperature within 1° F (0.5° C) degree of the
setpoint.
306 Compressor Heat
Diff. Stage 2
Comfort
1.0° F to 4.5° F from setpoint (in
0.5° F increments)
Comfort Both ISU 301 Control Options must be set to
Advanced to view or adjust this ISU.
This ISU is only displayed if ISU 201 Heating
Equipment is Air to Air Heat Pump,
Geothermal or Geothermal Radiant and there
are 2 compressor stages.
The indoor temperature must drop to the
selected differential setting before the
thermostat will turn on the stage of heating. For
example, if 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 stage 2 turns on. When
set to Comfort, the thermostat will use the stage
of heating as needed to keep the indoor
temperature within 1° F (0.5° C) degree of the
setpoint.
308,
309
Backup Heat
Droop Stage 1
Note: “Stage 1" is
not displayed if
there is only 1
stage of Backup
Heat.
Comfort
2.0° F to 15.0° F from setpoint
(in 0.5° F increments)
Comfort Both A backup heat droop can be set on any system
that has more than one heating equipment type.
See “Backup Heat Droop” beginning on
page 54.
The Comfort setting is NOT available for Dual
Fuel systems. For example, Heat Pumps with
Gas Forced Air.
Table 2. Installer Setup (ISU) Table. (Continued)
ISU
Number
Installer Setup
Name Settings Default
Residential,
Commercial
or Both Notes
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