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APPLICATION
The T7300F Thermostat provides electronic control of 24
Vac commercial single zone heating, ventilating and air
conditioning (HVAC) equipment. When used with a
Q7300A,G,L Subbase, the thermostat is automatically
configured for conventional heat/cool applications. When
used with a Q7300H Subbase, the thermostat is configured
for conventional or heat pump applications, depending on
subbase model. When used with a Q7300C,D Subbase,
the thermostat is automatically configured for heat pump
applications. The T7300F is also field configurable for
automatic or manual changeover between heating and
cooling. The system and fan selections are made by
keyboard entry. All T7300F Thermostats require a common
wire to supply power.
RECYCLE NOTICE
If this control is replacing a control that contains
mercury in a sealed tube, do not place your old
control in the trash.
Contact your local waste management 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 be a trained, experienced service
technician.
4. After completing installation, use these instructions
to check out the product operation.
Mount Thermostat on Subbase
The thermostat mounts on the subbase after it is
installed.
1. Engage tabs at the top of thermostat and subbase.
See Fig. 1.
2. Press lower edge of case to latch.
® U.S. Registered Trademark
© 1998 Honeywell International Inc. •
T7300F Series 2000 Commercial
Microelectronic Conventional
or Heat Pump Thermostat
• All Rights Reserved
INSTALLATION INSTRUCTIONS
NOTE: To remove the thermostat from the wall, first pull
out at the bottom of the thermostat; then
remove the top.
A.
ENGAGE TABS AT TOP OF THERMOSTAT AND SUBBASE OR WALLPLATE.
B.
PRESS LOWER EDGE OF CASE TO LATCH.
Fig. 1. Mount 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,
• configure Installer Setup,
• check Installer System Test
See Fig. 2 for key information.
M4824A
62 012 3
62-0125—3
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Table of Contents
Related Manuals for Honeywell Tradeline T7300F series 2000
Summary of Contents for Honeywell Tradeline T7300F series 2000
- Page 1 See Fig. 2 for key information. 1. Engage tabs at the top of thermostat and subbase. See Fig. 1. 2. Press lower edge of case to latch. ® U.S. Registered Trademark © 1998 Honeywell International Inc. • • All Rights Reserved 62 012 3 62-0125—3...
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Page 2: Installer Setup
T7300F SERIES 2000 COMMERCIAL MICROELECTRONIC CONVENTIONAL OR HEAT PUMP THERMOSTAT ENTER UNOCCUPIED SET OCCUPIED SET UNOCCUPIED TEMPERATURE PROGRAM MODE TEMPERATURE SETPOINTS AND SCROLLS ENTER OCCUPIED SETPOINTS THROUGH INSTALLER SETUP SET CURRENT DAY OR PROGRAM MODE AND SYSTEM TEST PROGRAM DAY Room Occupied System... - Page 3 T7300F SERIES 2000 COMMERCIAL MICROELECTRONIC CONVENTIONAL OR HEAT PUMP THERMOSTAT Installer Setup numbers are listed in Table 2. CAUTION Possible equipment damage. Fan must be running when system is operating or equipment damage can result. Heat pump and electric heat systems must be configured in Installer Setup 2 to prevent equipment damage caused by the system from M10238B...
- Page 4 T7300F SERIES 2000 COMMERCIAL MICROELECTRONIC CONVENTIONAL OR HEAT PUMP THERMOSTAT Table 2. Thermostat Installer Setup Options (Continued) Installer Setup Other Choices Number Factory Setting (Press key to change) (Press Unoccupied Temp Key to Actual Select change) Display Description Display Description Setting System setting Depends...
- Page 5 T7300F SERIES 2000 COMMERCIAL MICROELECTRONIC CONVENTIONAL OR HEAT PUMP THERMOSTAT Table 2. Thermostat Installer Setup Options (Continued) Installer Setup Other Choices Number Factory Setting (Press key to change) (Press Unoccupied Temp Key to Actual Select change) Display Description Display Description Setting Deadband.
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Page 6: Set Current Day And Time
T7300F SERIES 2000 COMMERCIAL MICROELECTRONIC CONVENTIONAL OR HEAT PUMP THERMOSTAT Table 2. Thermostat Installer Setup Options (Continued) Installer Setup Other Choices Number Factory Setting (Press key to change) (Press Unoccupied Temp Key to Actual Select change) Display Description Display Description Setting Temperature No difference in... -
Page 7: Installer System Test
T7300F SERIES 2000 COMMERCIAL MICROELECTRONIC CONVENTIONAL OR HEAT PUMP THERMOSTAT INSTALLER SYSTEM TEST Set Program Set Program Set Day/Time Set Day/Time Temporary Setting Enrg Start Time Use the Installer System Test to check the thermostat Em Ht Em Ht configurations and operation. Refer to Table 3 for a list of Aux Ht Aux Ht Room... -
Page 8: Thermostat Information
T7300F SERIES 2000 COMMERCIAL MICROELECTRONIC CONVENTIONAL OR HEAT PUMP THERMOSTAT Table 4. Installer System Test Options (Continued) Test Key to Press Number Description Cooling Equipment System Test Heat/Cool Settings Change from heating or emergency heating to cooling equipment system test. Stage-one cooling and system fan turn on. - Page 9 T7300F SERIES 2000 COMMERCIAL MICROELECTRONIC CONVENTIONAL OR HEAT PUMP THERMOSTAT Set Keypad Lockout Switch 5. Press the increase key again to display the EEPROM identification code. (Example: 314 = The dip switch 1 on the back of the thermostat activates EEPROM ID 314.
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Page 10: Troubleshooting Guide
T7300F SERIES 2000 COMMERCIAL MICROELECTRONIC CONVENTIONAL OR HEAT PUMP THERMOSTAT TROUBLESHOOTING GUIDE Symptom Possible Cause Action Display does not turn Thermostat is not powered. • Check that the X terminal is connected to the system transformer. • Check for 24 Vac between X and R or RH terminals. —If missing 24 Vac: —check if the circuit breaker is tripped;... - Page 11 T7300F SERIES 2000 COMMERCIAL MICROELECTRONIC CONVENTIONAL OR HEAT PUMP THERMOSTAT Symptom Possible Cause Action Heating does not turn No power to the thermostat. • Check that the X terminal is connected to the system transformer. • Check for 24 Vac between X and R or RH terminals. —If missing 24 Vac: —check if the circuit breaker is tripped;...
- Page 12 T7300F SERIES 2000 COMMERCIAL MICROELECTRONIC CONVENTIONAL OR HEAT PUMP THERMOSTAT Automation and Control Solutions Honeywell International Inc. Honeywell Limited-Honeywell Limitée 1985 Douglas Drive North 35 Dynamic Drive Golden Valley, MN 55422 Scarborough, Ontario M1V 4Z9 62-0125—3 J.S. Rev. 12-98 www.honeywell.com...