Settings - Honeywell T7350 User Manual

T7350 COMMERCIAL PROGRAMMABLE THERMOSTAT
A.
ENGAGE TABS AT TOP OF THERMOSTAT AND SUBBASE OR WALLPLATE.
B.
PRESS LOWER EDGE OF CASE TO LATCH.
Fig. 6. Mounting thermostat on subbase.

SETTINGS

Using Thermostat Keys
The thermostat keys are used to:
• set current time and day,
• program times and setpoints for heating and cooling,
• override the program temperatures,
• display present setting,
• set system and fan operation,
• perform simple configuration.
63-2605—2
M19609
Temperature
Occupied Not Occupied
HEAT COOL HEAT
Schedule
Day Occupied Not Occupied Start Time
Fig. 7. Thermostat key locations.
NOTE: See Fig. 7 for keypad information.
Setting Temperature
Refer to Table 2 for the default temperature setpoints. See
Programming section for complete instructions on changing
the setpoints.
Setting System and Fan
System default setting is Auto. Fan default setting is On.
NOTE: Use System and Fan keys to change settings.
System Settings
— Auto: Thermostat automatically changes between heating
and cooling based on indoor temperature.
— Cool: Thermostat controls only cooling.
— Off: Heating, cooling, and fan are all off.
— Heat: Thermostat controls only heating.
— Em Heat: Auxiliary heat serves as first stage. Compressor
stages are locked off.
Fan Settings
— On: See Table 7.
— Auto: Fan always cycles with call for heating or cooling.
— Conventional: The equipment (i.e. plenum switch)
controls fan operation in heat mode. The thermostat
controls fan operation in cool mode.
— Electric Heat: The thermostat controls fan operation
in both heat and cool modes.
NOTES: Fan operation can extend (delay Off) after the
heating/cooling turns off:
— Heating choices are 0 or 90 seconds.
— Cooling choices are 0 or 40 seconds.
Table 7. Fan On Control Logic.
Occupancy
Scheduled
Occupied
Occupied
Standby
Not Occupied
a
In heat mode, when set for conventional heat, the equipment
(i.e. plenum switch) could power the fan despite the T7350.
Set Day/Time
Temporary
Day Time Occupied
COOL
System
Clear
Copy ON AUTO
HEAT COOL
8
Call for Heat/Cool
Sensor Signal Yes
Occupied On
Standby On
— On
— On
Override
Temporary
Not Occupied
Fan Run
Schedule
M19610
No
On
a
Off
On
a
Off