Configuring the system
Carrier Connect™
Wi-Fi Thermostat
Carrier Proprietary and Confidential
CARRIER CORPORATION ©2017
Installation Guide
21
All rights reserved
Parameter Name/Description
Default
and
Range
STAGE DELAY
— The minimum amount of time the current stage must be energized
before staging up to the next stage of capacity.
NOTE
If the system demand is greater than 3°F, then this configuration is ignored for
the current heating or cooling cycle because the staging timers are canceled, to allow full
equipment capacity to meet the large demand.
D:
R:
10 MIN
2 MIN to 15 MIN
FORCED STAGE UP
— The amount of time another stage of heat or cool is enabled if the
space temperature conditions are not improving. If the time in a current demanded stage
reaches the selected forced stage-up time, the thermostat stages up to the next
available stage of capacity, even if
DIFFERENTIAL
demand is not met.
D:
R:
30 MIN
OFF
10 MIN to 120 MIN in 10
minute increments
DIFFERENTIAL
— The required difference between the current space temperature and
the setpoint, before demand is initiated. This value is additive for each new stage of
equipment being demanded.
EXAMPLE
A chosen
DIFFERENTIAL
value of 0.5°F requires 0.5°F difference between
setpoint and space temperature before first stage is turned on. Then, 1°F of difference
between setpoint and space temperature is necessary before the second stage is turned
on.
D:
R:
1.0°F
0.3°F to 2.0°F in 0.1°F
increments
AIR FILTER REMINDER
— The number of hours before a
SYSTEM EVENT
reminds the
occupant to change the indoor air filter.
•
If set to
OFF
, a
SYSTEM EVENT
will not occur to remind the homeowner to change
the indoor air filter.
•
Decrements to the timer happen each hour of total equipment runtime.
•
Minutes are not stored in non-volatile memory, so a power reset clears out the
minutes within each hour of run time.
•
Once the number of hours is initially set or later changed, the filter timer must be
reset on the
SETTINGS
screen.
D:
R:
3000 HRS
OFF
500 HRS to 15000 HRS in
500 hour increments
OCCUPANCY OUTPUT
— When set to
ON-(*)
or
ON-W2
, selected relay output equals
current Occupancy state. Can be used for ECON Enable.
NOTE
The
OCCUPANCY OUTPUT
option is not displayed or available if both
(*)
and
W2
relays are being used; i.e. Humidification/ Heat Pump/ 3-Stg Cool/ etc..
D:
R:
OFF
OFF
ON-(*)
ON-W2
OCCUPANCY INPUT
— This setting changes the current heating and cooling setpoints to
the option selected for
MAX HOLD TIME
. This occurs when the short is detected on the
Remote Space Sensor for the duration of 2 to 5 seconds.
D:
R:
Occupied
Occupied
Unoccupied
LINE FREQUENCY
— Used to increment operational timers within the thermostat to
ensure timing accuracy.
D:
R:
60HZ
50HZ
60HZ
DISCONNECT WIFI
— Disconnects the thermostat from the Wi-Fi network.
CAUTION
Disconnecting the Wi-Fi requires setting up the Connect Thermostat
using the Connect mobile application in order to re-establish Wi-Fi connectivity.
INSTALLATION TEST
— See the
Installation Test
(page 37) section for detailed
instructions.
