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SETTING
F or C UNITS—Sets the temperature units to either F (Fahrenheit) or C (Celsius).
SMART RECOVERY — Transitions the conditioned space from one programmable temperature period to the next
with 1°F increments of the heating setpoint or 1°F decrements of the cooling setpoint, so that by the time the next
period starts, the setpoints are at the desired temperature. The purpose of the gradual transition is to use less
energy by preventing staging up (because of a higher demand) to higher stages. The transitions occur in a linear
fashion over the smart recovery time period.
•
If you start a temporary hold in the middle of a smart recovery, the setpoints of the temporary hold are used.
•
If a temporary hold is already active during the time that smart recovery would have been started, a smart
recovery does not start.
If the temporary hold ends in the middle of what would have been a smart recovery, the smart recovery starts
where it would have been in the linear progression at the same time as when the temporary hold was not active.
NOTE: The smart recovery setting is only available if the thermostat is configured as a programmable thermostat.
FAN ON WITH W—Sets the fan to turn on with any W output when the fan is set to AUTO.
Range
•
YES - The G output is turned on by the thermostat when the W1 or W2 outputs are energized.
•
NO - The G output is not turned on by the thermostat when the W1 or W2 outputs are energized.
REVERSING VALVE — Defines whether the ON state of the reversing valve (O/B) is used for heat pump heating
or heat pump cooling if OUTDOOR EQUIPMENT TYPE is set to HP.
• When the ON state of the reversing valve is used for cooling, the signal is typically referred to as a O.
• When the ON state of the reversing valve is used for heating, the signal is typically referred to as a B demand.
SPACE TEMP OFFSET—Sets an offset to the displayed space temperature, which gives the end user the
convenience of matching the actual sensed temperature to a different perceived temperature or a different
temperature measuring device.
REMOTE SENSOR—Set the functionality of the remote sensor input that is connected to the T and C terminals.
Range
•
NONE: - Any input on the remote sensor is ignored by the thermostat.
•
ID - The remote sensor input is used for the space temperature.
•
ODT - The remote sensor input is used for the outdoor air temperature.
•
AVG - The space temperature is calculated as the average of the local thermistor and the remote thermistor.
•
OCC - The remote sensor input determines if the occupied or unoccupied setpoints are used. When a short is
detected, the occupied settings are used.
•
SAT - The remote sensor input determines the supply air temperature as displayed in the BACnet SAT Analog
Value object.
•
ECFL - The remote sensor input is used to detect an Economizer fault. When the input is shorted, the home
screen banner indicates an alarm is detected by displaying the words ECONOMIZER FAULT. This fault is
logged into the fault history as well.
•
FLTR - The remote input can be configured to detect a dirty filter. When the input is shorted, the message
FILTER REMINDER is displayed on the home screen banner. The message is cleared when the remote input is
not shorted. This selection disables the timed air filter reminder.
NOTES:
•
If the remote sensor is set to NONE or ID, the outdoor temperature is acquired via Wi-Fi through the server
(based on the geolocation of the phone/tablet used to connect the thermostat to a router).
•
The outdoor temperature is available if the thermostat is not connected to Wi-Fi and the ODT option is not
selected for the REMOTE SENSOR.
•
If you select OCC, the non-programmable (NP) setting is set automatically and not displayed in the installer
settings until this setting is changed.
SAT OFFSET—Sets an offset to the supply air temperature, which allows the value read from the SAT_TEMP
BACnet object to be calibrated to match other presentations of this measurement.
This setting is only available if the REMOTE SENSOR is set to SAT.
COOL LOCKOUT—Sets an outdoor air temperature below which the cooling equipment is held off.
NOTE: If the REMOTE SENSOR is set to something other than ODT, there is no outdoor air temperature being
provided by the server and the COOL LOCKOUT is set to a temperature, the message OUTDOOR N/A is
displayed on the home and dormant screen banners to indicate an outdoor sensor is required but there is no
outdoor temperature information available.
If there is no valid outdoor temperature in the system, the cooling is not inhibited.
LOW COOL LOCKOUT TEMPERATURE
Range
•
OFF - Functionality disabled. Cooling always starts with first stage compressor (Y1) and stages up to second
stage (Y1 and Y/Y2) when the demand is sufficient and staging and cycle timer constraints have been satisfied.
•
80° – 110°F - (5°F increments) Outdoor temperature above which both the first and second stages of the
compressor are energized to satisfy all cooling demands. This check is performed when the first stage of the
compressor is energized. If at the time the compressor is energized the outdoor air temperature is greater than
or equal to the low cool lockout temperature, then the second stage of the compressor is energized also. When
a cycle starts under a low cool lockout condition, it finishes the cooling cycle on high speed. If the cooling
equipment is energized to satisfy a dehumidify demand only (no cooling demand), the low cool lockout is not
applied.
•
ON - The Y1 and Y/Y2 outputs are simultaneously energized to satisfy all cooling demands.
NOTES:
•
If there is no valid outdoor temperature and the LOW COOL LOCKOUT is set to a temperature (not OFF or
ON), the message OUTDOOR N/A is displayed in the banner and the low cool lockout setting is ignored (acts
as if the setting is OFF).
•
If the system does not have a 2-stage heat pump, this selection is not available.
Table 7 — Installer Setting Screen Options (cont)
15
DEFAULT/RANGE
D:
F
R:
F/C
D:
30
R:
No
30 Minutes
60 Minutes
90 Minutes
D:
Yes
R:
Yes
No
D:
Heat
R:
Cool
D:
Off
R:
-5° to -1°
Off
1° to 5° F
-2.7° to -0.5° F
Off
0.5° to 2.7° C
D:
None
R:
None
ID
ODT
AVG
OCC
SAT
ECFL
FLTR
D:
Off
R:
-5° to 1° F
Off
1° F
-5° F
-2.7° to -0.5° F
Off
0.5° -2.7°C
D:
Off
R:
Off
0° F to 80° F
(5° F Increments)
D:
Off
R:
Off
80° to 110° F
(5° F Increments)
On
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