Instruction/ maintenance manual of the product TSTAT Bryant
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NOTE: Read the entire instruction manual before starting the installation. This symbol → indicates a change since the last issue. INDEX Page SAFETY CONSIDERATIONS .....................................................1 INTRODUCTION ..................
• Close to or in a frequently used room, preferably on an inside partitioning wall. • On a section of wall without pipes or duct work. Thermostat should NOT be mounted: • Close to a window, on an outside wall, or next to a door leading to the outside.
On power up, all display segments will light for 5 sec. For the next 5 sec, a 2-digit code appears on large display which identifies thermostat configuration: 1. AC—for 1-speed air conditioner 2. HP—for 1-speed heat pump 3. A2—for 2-speed air conditioner 4.
1. Enter configuration mode if not already there. See above. Use up and down buttons to make small (now flashing) display indicate 03. 2. Press SET TIME/TEMP button once to flash current selection of F or C. Factory default is F. 3. Use up and down buttons to move between F and C on large display.
TO TEST HEATING: Press MODE button until HEAT icon under it turns on. Press up button until HEAT set point (LOWER right 2 digit display with HEAT now flashing under it) is 2° or 3° (not more) above room temperature. This will create a Heat Stage 1 demand.
→ TABLE 2—PROGRAMMABLE THERMOSTAT QUICK REFERENCE THERMOSTAT OUTPUT TSTAT Model Outdoor Unit AC/HP Configuration (Switch C) Staging Configuration (Switch D) 24v Hot Common Fan Heat Stage 1 Heat St.
→ Fig. 2—Single-Speed Air Conditioner with Single- Stage Furnace—Model AC Thermostat A98485 24 VAC HOT FAN HEAT STAGE 1 COOL STAGE 1 N/A N/A R G W/W1 Y/Y2 O/W2 Y1/W2 R G W Y 24 VAC COMM N/A OUTD.
→ Fig. 7—Single-Speed Heat Pump with Typical Fan Coil—Model HP Thermostat A98490 24 VAC HOT FA N RVS COOLING COOL /HEAT STAGE 1 HEAT STAGE 2 N/ A R G W/W1 Y/Y2 O/W2 Y1/W2 R G 24 VAC COMM N/A OUT.
→ Fig. 11—Two-Speed Heat Pump with Single-Stage Furnace —Model 2S Thermostat A98494 COOL/HEAT STAGE 1 RVS COOLING HEAT STAGE 3 COOL/HEAT STAGE 2 FAN 24 VAC HOT R W/W1 Y/Y2 O/W2 Y1/W2 G 24 VAC CO.
→ Fig. 15—Single-Speed Air Conditioner with Variable-Speed Fan Coil (FK, FV) —Model AC Thermostat A98498 24 VAC HOT HEAT STAGE 1 N/A FAN N/A COOL STAGE 1 R R 24 VAC COMM N/A OUTDOOR SENSOR CONNE.
→ Fig. 19—Single-Speed Packaged Air Conditioner with Single-Stage Gas Furnace (588A, 589A) A98502 24 VAC HOT FAN HEAT STAGE 1 COOL STAGE 1 N/A N/A R G W/W1 Y/Y2 Y1/W2 O/W2 B S1 S2 MODEL AC THERMOSTAT RED GRN WHT YEL BRN See notes 1 and 11 C 24 VAC COMM N/A SPLICE BOX SUGGESTED DIP SWITCH SETTINGS ON ABC D OUTDOOR SENSOR CONNECTION → Fig.
→ Fig. 23—Single-Speed Packaged Heat Pump with 2-Stage Electric Heat (665A, 657A, 664A) A98506 R G Y/Y2 Y1/W2 B S1 S2 MODEL HP THERMOSTAT SPLICE BOX VIO ORN WHT RED (TRAN) BRN WHT BRN See notes 3,.
→ WIRING DIAGRAM NOTES 1. The AC model thermostat can only control 1-stage cool and 1-stage heat. Dip Switch-C on has no controlling function and can either be ON or OFF. 2. HP and 2S model thermostat MUST have Dip Switch-C ON when installed in air conditioner applications.
→ OPERATIONAL INFORMATION FIVE-MINUTE COMPRESSOR TIMEGUARD This timer prevents the compressor from starting unless it has been off for at least 5 minutes. It can be defeated for 1 cycle by simultaneously pressing the FAN mode button and the INCREASE TEMPERATURE button.
A98508 PROGRAMMABLE THERMOSTAT CONFIGURATION RECORD Date Owner/Operator A) Hardware Configuration Switch A Zoning Selection. (OFF = Disable, ON = Enable) Switch B Smart Recovery. (OFF = Enable, ON = Disable) Switch C Heat Pump Operation.
SERVICE TRAINING Packaged Service Training programs are an excellent way to increase your knowledge of the equipment discussed in this manual, including: • Unit Familiarization • M.
An important point after buying a device Bryant TSTAT (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Bryant TSTAT yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Bryant TSTAT - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Bryant TSTAT you will learn all the available features of the product, as well as information on its operation. The information that you get Bryant TSTAT will certainly help you make a decision on the purchase.
If you already are a holder of Bryant TSTAT, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Bryant TSTAT.
However, one of the most important roles played by the user manual is to help in solving problems with Bryant TSTAT. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Bryant TSTAT along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
