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Parameter Name/Description
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.
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.
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.
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.
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..
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.
LINE FREQUENCY — Used to increment operational timers within the thermostat to
ensure timing accuracy.
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.
Carrier Connect™
Wi-Fi Thermostat
Installation Guide
Carrier Proprietary and Confidential
21
Configuring the system
Default and Range
D:
10 MIN
R:
2 MIN to 15 MIN
D:
30 MIN
R:
OFF
10 MIN to 120 MIN in 10
minute increments
D:
1.0°F
R:
0.3°F to 2.0°F in 0.1°F
increments
D:
3000 HRS
R:
OFF
500 HRS to 15000 HRS in
500 hour increments
D:
OFF
R:
OFF
ON-(*)
ON-W2
D:
Occupied
R:
Occupied
Unoccupied
D:
60HZ
R:
50HZ
60HZ
CARRIER CORPORATION ©2017
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