Summary of the content on the page No. 1
T7200D,E, T7300D,E,F and Q7300
Series 2000 Programmable Commercial
Thermostats and Subbases
PRODUCT DATA
T7200D,E Thermostats:
Use on single-stage conventional (T7200D) or heat
pump (T7200E) applications.
T7300D,E Thermostats:
Use on multistage conventional (T7300D) or heat pump
(T7300E) applications.
Models available with remote sensor capability.
T7300F Thermostats:
Use on single-stage or multistage system in
conventional or heat pump applications.
Auxiliary contacts on Q7300 can
Summary of the content on the page No. 2
T7200D,E, T7300D,E,F AND Q7300 SERIES 2000 PROGRAMMABLE COMMERCIAL THERMOSTATS AND SUBBASES SPECIFICATIONS IMPORTANT T7200/T7300 Thermostats: See Table 1. The specifications given in this publication do not include normal manufacturing tolerances. Q7300 Subbases: See Table 2. Therefore, this unit might not exactly match the listed specifications. This product is tested and calibrated Dimensions: See Fig. 1. under closely controlled conditions, and some minor differences in performance can be
Summary of the content on the page No. 3
T7200D,E, T7300D,E,F AND Q7300 SERIES 2000 PROGRAMMABLE COMMERCIAL THERMOSTATS AND SUBBASES Electrical Ratings: Table 5. Temperature Offset. 24 Vac, 50/60 Hz. Temperature Range 18 AWG 20 AWG 22 AWG 20 to 30 Vac, 50/60 Hz. 50 to 90°F -0.4°F -0.7°F -1.0°F Batteries: No batteries required. 10 to 32°C -0.3°C -0.4°C -0.6°C Auxiliary Heat and Emergency Heat Indication: Minimum Stage Operation Time: Thermostat display indicates when Auxiliary Heat or Minimum On (Heat and Cool): factory setting 2 minu
Summary of the content on the page No. 4
T7200D,E, T7300D,E,F AND Q7300 SERIES 2000 PROGRAMMABLE COMMERCIAL THERMOSTATS AND SUBBASES 6-3/4 (172) 1/16 (2) 3-1/4 (82) 1-3/8 (35) 1-7/8 (47) 4-1/8 (105) 4-3/4 (121) 1 Q7300A,C,D,G,L 6-11/16 (170) 1/16 (2) 3-3/16 (77) 1-3/8 (35) 1-7/8 (47) 4-1/8 (105) Q7300H 1-11/16 (43) 7-5/16 (186) 7/8 (22) 5 (127) 4-5/8 Run Occupied Unoccupied Occupied Unoccupied (117) Program Start Time Start Time Day Temp Temp Temporary Set Current Clear Heat/Cool Occupied Day/Time Copy Settings Start Time Continous Uno
Summary of the content on the page No. 5
T7200D,E, T7300D,E,F AND Q7300 SERIES 2000 PROGRAMMABLE COMMERCIAL THERMOSTATS AND SUBBASES INSTALLATION YES When Installing this Product… NO 1. Read these instructions carefully. Failure to follow the instructions can damage the product or cause a NO NO hazardous condition. 5 FEET (1.5 METERS) 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 c
Summary of the content on the page No. 6
T7200D,E, T7300D,E,F AND Q7300 SERIES 2000 PROGRAMMABLE COMMERCIAL THERMOSTATS AND SUBBASES SUBBASE SUBBASE TT TT T7047C T7047C T7047C T7047C TT TT TT TT T7047G TT T7047C T7047C T7047C T7047C TT TT TT TT M4839 T7047C T7047C T7047C Fig. 5. Two T7047C Sensors and one T7047G Sensor TT TT TT providing temperature averaging network for T7300/Q7300 Thermostat/Subbase. SUBBASE TT M4842 T7047C T7047C Fig. 8. Nine T7047C Sensors providing temperature averaging network for T7300/Q7300 Thermostat/Subbas
Summary of the content on the page No. 7
T7200D,E, T7300D,E,F AND Q7300 SERIES 2000 PROGRAMMABLE COMMERCIAL THERMOSTATS AND SUBBASES WIRING SUBBASE/WALLPLATE WALL IMPORTANT All wiring must comply with local electrical codes and ordinances. WIRES THROUGH WALL Follow equipment manufacturer wiring instructions when available. Refer to the Wiring section for typical hookups. A letter code is located near each terminal for identification. WALL Refer to Table 6 for terminal designations. ANCHORS (2) CAUTION Electrical Shock Hazard. Powe
Summary of the content on the page No. 8
T7200D,E, T7300D,E,F AND Q7300 SERIES 2000 PROGRAMMABLE COMMERCIAL THERMOSTATS AND SUBBASES Table 6. Terminal Designations and Descriptions. (Continued) Terminal Designations Terminal Standard Alternate Typical Connection Function Type EB, EB — Q7300H LONWORKS® bus connection to LONWORKS® network. Input, Output Communi- cations G F Fan relay. Output 24V powered contact O R Cooling changeover valve. Output 24V powered contact R V 24V system transformer. Input — RC — 24V cooling transformer. In
Summary of the content on the page No. 9
T7200D,E, T7300D,E,F AND Q7300 SERIES 2000 PROGRAMMABLE COMMERCIAL THERMOSTATS AND SUBBASES Mounting Thermostat on Subbase/Wallplate SETTINGS The thermostat mounts on the subbase/wallplate after it is installed: Using Thermostat Keys 1. Engage the tabs at the top of the thermostat and subbase/wallplate. See Fig. 11. The thermostat keys are used to: 2. Press the lower edge of the case to latch. set current time and day, program times and setpoints for heating and cooling, NOTE: To remove th
Summary of the content on the page No. 10
T7200D,E, T7300D,E,F AND Q7300 SERIES 2000 PROGRAMMABLE COMMERCIAL THERMOSTATS AND SUBBASES 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 AM Room Mon Occupied System Fan Heat Auto RETURNS TO NORMAL OPERATIONS INCREASE TEMPERATURE Set Program Set Temperature Change OR TIME SETTING Time/Temp Run Occupied Unoccupied Occupied Un
Summary of the content on the page No. 11
T7200D,E, T7300D,E,F AND Q7300 SERIES 2000 PROGRAMMABLE COMMERCIAL THERMOSTATS AND SUBBASES IMPORTANT Only configurable numbers are shown on the device. CAUTION Example: If the thermostat does not have a system Possible Equipment Damage. key, Installer Setup number 12 will not be displayed. Fan must be running when system is operating. Review Table 7 factory settings and mark any Heat pump and electric heat systems must be desired changes in the Actual Setting column. When configured corre
Summary of the content on the page No. 12
T7200D,E, T7300D,E,F AND Q7300 SERIES 2000 PROGRAMMABLE COMMERCIAL THERMOSTATS AND SUBBASES Table 7. Thermostat Installer Setup Options. (Continued) Installer Setup Other Choices Number Factory Setting (Press or to change) (Press Unoccupied Actual Select Temp to change) Display Description Display Description Setting Extended fan 19 0 No extended fan operation after 1 Fan operation extended 90 sec after call for a call for heat ends. heat ends. operation in heat (T7300F only). Extended
Summary of the content on the page No. 13
T7200D,E, T7300D,E,F AND Q7300 SERIES 2000 PROGRAMMABLE COMMERCIAL THERMOSTATS AND SUBBASES Table 7. Thermostat Installer Setup Options. (Continued) Installer Setup Other Choices Number Factory Setting (Press or to change) (Press Unoccupied Actual Select Temp to change) Display Description Display Description Setting Temperature 37 0 No difference in displayed 1 - 6 1: Display adjusts to 1°F (0.6°C) higher display adjustment. temperature and actual room than actual room temperature. tem
Summary of the content on the page No. 14
T7200D,E, T7300D,E,F AND Q7300 SERIES 2000 PROGRAMMABLE COMMERCIAL THERMOSTATS AND SUBBASES Thermostat Information 1. Press Heat/Cool Settings to access thermostat Set Program Start Time Set Day/Time Temporary Setting Enrg Sav information. Em Ht AM Aux Ht Room PM Comm %Humid MonTueWedThuFriSatSun Heat Cool Remote UnOccupied 12 Override In Recovery Auto Only Duct System LoMedHi Fan Em Heat OffCool Auto Wait OnAuto M4934 M4916 2. Press increase to display the production date code. Fig. 15. LCD
Summary of the content on the page No. 15
T7200D,E, T7300D,E,F AND Q7300 SERIES 2000 PROGRAMMABLE COMMERCIAL THERMOSTATS AND SUBBASES Table 9. Installer System Test Options. Test Key to Press 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
Summary of the content on the page No. 16
T7200D,E, T7300D,E,F AND Q7300 SERIES 2000 PROGRAMMABLE COMMERCIAL THERMOSTATS AND SUBBASES NOTE: Before starting the program procedure, use Table 11 Setting Keypad Lockout Switch (T7300 only) to organize the program schedule. The DIP switch 1, on the thermostat back, activates the lockout features. The switch must be set ON (up) to activate Table 11. Occupied and Unoccupied Periods Start Times. the lockout feature (see Fig. 17). Occupied Unoccupied Occupied Unoccupied Day Period 1 Period 1
Summary of the content on the page No. 17
T7200D,E, T7300D,E,F AND Q7300 SERIES 2000 PROGRAMMABLE COMMERCIAL THERMOSTATS AND SUBBASES 9. Press increase or decrease until the desired start Setting Program Times time is displayed. 1. Press Occupied Start Time. Set ProgramStart Time Set Program Set Temperature Change PM Time/Temp Run Occupied Unoccupied Occupied Unoccupied NOTE: Anytime a start time is not required, press Program Start Time Start Time Day Temp Temp Wed Temporary Set Current Clear Heat/Cool Occupied Day/Time Start Time
Summary of the content on the page No. 18
T7200D,E, T7300D,E,F AND Q7300 SERIES 2000 PROGRAMMABLE COMMERCIAL THERMOSTATS AND SUBBASES 8. Press increase or decrease until the desired Setting Program Temperature Setpoints temperature is displayed. Set Program Setting NOTE: The setpoint temperature range is 40°F to 90°F Set Program Set Temperature Change Time/Temp Run Occupied Unoccupied Occupied Unoccupied (7°C to 31°C) for heating and 45°F to 99°F Program Start Time Start Time Day Temp Temp Cool Temporary Set Current Clear Heat/Cool
Summary of the content on the page No. 19
T7200D,E, T7300D,E,F AND Q7300 SERIES 2000 PROGRAMMABLE COMMERCIAL THERMOSTATS AND SUBBASES 3. Press increase or decrease until the desired 2. Press increase or decrease to change the default temperature offset is displayed (range is 0°F to 5°F). setting, if desired. Setting Set Program Set Temperature Change Set Program Set Temperature Change Time/Temp Run Occupied Unoccupied Occupied Unoccupied Time/Temp Run Occupied Unoccupied Occupied Unoccupied Program Start Time Start Time Day Tem
Summary of the content on the page No. 20
T7200D,E, T7300D,E,F AND Q7300 SERIES 2000 PROGRAMMABLE COMMERCIAL THERMOSTATS AND SUBBASES T7200/T7300 and Conventional Thermostats T7200/T7300 Thermostat Operation P+I Control Startup The T7200/T7300 microprocessor based control requires that When power to the thermostat is turned on, a startup and the user understands temperature control and thermostat initialization program begins. The startup occurs only on initial performance. A conventional electromechanical or electronic powerup. After
