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Room
Temp
This option allows the user to configure the source of room temperature input to the thermostat. The T7350
thermostat is equipped with its own internal room temperature sensor. The sensor operating range is 30 to 110 °F.
The T7350 thermostat is compatible with the following Honeywell Wall Modules:
T7770A1006
T7770B1046
T7770C1044
T7770D1000
T7771
Options available are
Local: Configure as local if the internal temperature sensor on the thermostat is to be used to sense the room
temperature.
T7770A/D: The models T7770A1006 and T7770D1000 have only temperature sensors, and have no setpoint
knob. Select this option when one of these family of wall modules are connected.
T770B/C: The wall modules T770B1046 and T770D1000 have temperature sensors with setpoint knobs,
override button and a LED.
T7771: The T7771 wall module will have a temperature sensor, override button but instead of a setpoint knob,
it will have an up/down buttons and 7 LEDs to indicate (-3 to +3 °F) the user has selected.
Network: Select this option if the space temperature is obtained over the network from other controllers. You
have to create appropriate bindings for the input.
NOTE: Open, short or out-of-range on the internal or remote room temperature sensor input (s) to the
thermostat will cause the outputs to be turned off. The fault detection is done only on the sensor being
used. That is, if the internal (local) sensor is being used, faults on the remote sensor are ignored.
Room
Humidity
Use this option to configure the source of room humidity input to the thermostat. Options available are:
None: Select this option when dehumidification is not required. When this option is selected, if the Aux DO
output is configured as Simple Dehumid or Dehumid Hotgas BP, it is defaulted to Time Of Day option and the
Simple Dehumid, Dehumid Hotgas BP options are not available for selection. The Dehumidification High Limit
and Dehumidification Options in the Setpoints page are disabled.
Local: The thermostat has an internal room relative humidity sensor, which has the range of 5% to 105%RH.
For humidity less that 5% and above 105%, the sensor will show invalid and there will be a sensor fail alarm.
Remote: A remote humidity sensor can be hard-wired to the thermostat. Select this option when the humidity
input is required from a remote sensor. The thermostat is compatible to H7631A1000 (0 to 10V) or equivalent
sensors.
Network: Select this option when the humidity input is required over the network from other controllers. You
have to create appropriate bindings for the input.
Discharge
Air Temp
Use this field to configure the source for discharge air temperature input. The following options are available:
None: Select this if discharge temperature sensor is not connected. When this option is selected, the Enable
Heating DAT HiLimit and Enable Cooling DAT Low Limit in Equip Control page are disabled.
Remote: Select this option if a discharge air temperature sensor is hard-wired to the thermostat. The
thermostat is compatible with the C7770A1006, C7031B1033, C7031C1031, and C7031J1050 (averaging)
20K NTC temperature sensor elements (20 K ohms at 77 °F).
Outdoor
Air Temp
Use this field to configure the source for outdoor air temperature input. The following options are available:
None: Select this if outdoor air temperature sensor is not connected. When this option is selected, the Enable
Heating OAT Lockout and Enable Cooling OAT Lockout options in the Equip Control page, cool and heat OAT
at Min Ramp and OAT at Max Ramp fields in Setpoints page are disabled.
Remote: Select this option if an outdoor air temperature sensor is hard-wired to the thermostat. The
thermostat is compatible with the following Honeywell outdoor air sensors: C7170A1002 and C7089A1002
PT3000 PTC temperature sensor element (3484 ohms at 77 °F)
Network
: Select this option when the outdoor air temperature input is required over the network from other
controllers. You have to create appropriate bindings for the input.
Occupancy
Sensor
Use this field to configure the source for occupancy input. The following options are available:
None: Select this if occupancy sensor is not connected.
Remote: Select this option if an occupancy sensor is hard-wired to the thermostat.
Network: Select this option when the occupancy input is required over the network from other controllers. You
have to create appropriate bindings for the input.
Table 70. T7350 General Configuration Fields (Continued)
Name Definition