background image

62-0125—3

7

T7300F SERIES 2000 COMMERCIAL MICROELECTRONIC CONVENTIONAL

OR HEAT PUMP THERMOSTAT

M4954A

Set Program

Set Temperature

Change

Time/Temp

Occupied

Temp

Unoccupied
Start Time

Day

System

Fan

Copy

Occupied
Start Time

Run

Program

Temporary
Occupied

Continous

Unoccupied

Set Current

Day/Time

Clear

Start Time

Unoccupied

Temp

Heat/Cool

Settings

Auto

System

Fan

Mon

Room

AM

Occupied 1

Heat

Run

Program

4. Press Run Program.

INSTALLER SYSTEM TEST

Use the Installer System Test to check the thermostat
configurations and operation. Refer to Table 3 for a list of
the available system tests.

Table 3. Installer System Tests.

Test  

Number

System Test Description

10 to 19

Heating equipment can be turned on and
off.

20 to 29

Emergency heat (Q7300C,D,H [heat
pump models only]) equipment can be
turned on and off.

30 to 39

Cooling equipment can be turned on and
off.

40 to 49

Fan equipment can be turned on and off.

60   0 to
60   19

Keyboard keys test.

70 to 79

Thermostat information including date
code, software versions and subbase
identification are displayed.

Press and hold the increase

 ▲

 ▲

  

and

  

  

decrease keys, at

the same time, until 10 appears. All segments of the LCD
are displayed for three seconds before 10 appears. See
Fig. 5 and 6.

M10257A

TEST NUMBER

Heat

Auto

System

Fan

Off

Auto

Un

Mon

Wait

Lo

In

Room

Remote

%Humid

Auto 

Sav

AM

PM

Comm

Cool

Duct

Only

On

Recovery

Hi

Med

Cool

TueWedThuFriSatSun

Occupied 12 Override

M4916

Aux Ht

Aux Ht

Em Ht

Em Ht

Set Program

Set Day/Time

Set Day/Time

Start Time

Temporary Setting Enrg

Em Heat

To start the system test:

CAUTION

Possible Equipment Damage.
Equipment damage can result if compressor is
cycled too quickly.
The minimum off time for compressors is
bypassed during the Installer System Test.

Fig. 5. LCD Display of all segments.

Fig. 6. Test number display.

NOTE:

If a duct temperature sensor is installed, the duct
temperature is also displayed.

Refer to Table 4 and Thermostat Information section for
directions and results of the specific system tests.

NOTE:

Press Run Program to exit the system test. The
system test times out after four minutes without
any key presses.

Table 4. Installer System Test Options.

Key to  

Press

Test

Number

Description

Heating Equipment System Test

Heat/Cool Settings

10

Enter heating equipment system test.

11

Stage-one heat turns on. The system fan is also energized.

12

Stage-two heat turns on. Stage-one heat and system fan remain on.

13

Stage-three heat turns on. Stage-one and stage-two heat with the system fan
are on.

12

Stage-three heat turns off.

11

Stage-two heat turns off.

10

Stage-one heat and system fan turn off.

Summary of Contents for T7300F

Page 1: ...authority for instructions regarding recycling and the proper disposal of the old thermostat INSTALLATION When Installing this Product 1 Read these instructions carefully Failure to follow the instructions can damage the product or cause a hazardous condition 2 Check the ratings given in the instructions and on the product to make sure the product is suitable for your application 3 Installer must ...

Page 2: ...oints Table 1 Default Temperature Setpoints INSTALLER SETUP NOTE For most applications the thermostat factory settings do not need to be changed Review the factory settings in Table 2 and if no changes are necessary go to the Installer System Test section The Installer Setup is used by the installer to customize the thermostat to specific systems Installer Setup numbers are listed in Table 2 The t...

Page 3: ...FACTORY SETTING OR OTHER CHOICE DISPLAY COLUMN 3 OR 5 OF TABLE 2 Table 2 Thermostat Installer Setup Options Installer Setup Number Press Unoccupied Temp Key to Factory Setting Other Choices Press or key to change Actual Setting Select change Display Description Display Description Not used 1 Fan operationa 2 0 Conventional applica tions where equipment controls fan operation in heat mode 1 Electri...

Page 4: ...operates with calls for heating or cooling in Unoccupied mode Auxiliary Contact Operation 18 0 0 Time of day contacts 1 1 Economizer contacts Extended fan operation in heatinga 19 0 No extended fan operation after the call for heat ends 1 Fan operation is extended 90 seconds after the call for heat ends Extended fan operation in cooling 20 0 No extended fan operation after the call for cool ends 1...

Page 5: ... Disabled 1 thru 12 Temperature has to change more than the chosen value before the system calls for the next stage Example 68 F 20 C is the heat setpoint 2 F 1 1 C is the interstage setting temperature is 65 5 F 18 5 C the second stage turns on brings the temperature to 66 F 19 C and turns off The heat pump continues to run until the setpoint is met Minimum on time 32 2 2 minute minimum on time f...

Page 6: ...cupied Set Current Day Time Clear Start Time Unoccupied Temp Heat Cool Settings PM Tue Set Day Time 2 Press Day until the current day is displayed NOTE Sun Sunday Mon Monday Tue Tuesday Wed Wednesday Thu Thursday Fri Friday Sat Saturday 3 Press increase or decrease until the current time is displayed NOTE Tapping the Set Current Day Time will change the time in one hour increments Installer Setup ...

Page 7: ...before 10 appears See Fig 5 and 6 M10257A TEST NUMBER Heat Auto System Fan Off Auto Un Mon Wait Lo In Room Remote Humid Auto Sav AM PM Comm Cool Duct Only On Recovery Hi Med Cool TueWedThuFriSatSun Occupied 12 Override M4916 Aux Ht Aux Ht Em Ht Em Ht Set Program Set Day Time Set Day Time Start Time Temporary Setting Enrg Em Heat To start the system test CAUTION Possible Equipment Damage Equipment ...

Page 8: ... off Fan Equipment System Test Heat Cool Settings 40 Change from cooling to fan equipment system test 41 Fan turns on 40 Fan turns off Key Operation System Test Heat Cool Settings 60 2 Change from fan to key operation system test Unoccupied Temp 60 0 Unoccupied Temp test number is displayed Occupied Temp 60 1 Occupied Temp test number is displayed 60 3 Increase test number is displayed 60 5 Decrea...

Page 9: ...90 5 Press the increase key again to display the EEPROM identification code Example 314 EEPROM ID 314 6 Press the increase key again to display the subbase identification code Example HP heat pump subbase 7 Press Run Program to exit the system test mode The system test times out after four minutes without any key presses Set Keypad Lockout Switch The dip switch 1 on the back of the thermostat acti...

Page 10: ...or shorted Temperature settings will not change Example Cannot Upper or lower temperature limits were reached Check the temperature setpoints Heating limits are 40 to 90 F 7 to 31 C Cooling limits are 45 to 99 F 9 to 37 C set heating higher or cooling lower The setpoint temperature range stops were configured Check Installer Setup number 34 and 35 and reconfigure the setpoint stops Keypad is locke...

Page 11: ...nected to the system transformer Check for 24 Vac between X and R or RC and Y terminals If missing 24 Vac check if the circuit breaker is tripped if so reset the circuit breaker check if the system fuse is blown if so replace the fuse check if the system switch at the equipment is in the Off position if so set to the On position check wiring between thermostat and HVAC equipment and replace any br...

Page 12: ...UMP THERMOSTAT Home and Building Control Honeywell Limited Honeywell Limitée 35 Dynamic Drive Scarborough Ontario M1V 4Z9 62 0125 3 J S Rev 12 98 Printed in Taiwan R O C Home and Building Control Honeywell 1985 Douglas Drive North Minneapolis MN 55422 4386 www honeywell com yourhome ...

Reviews: