1. Rhagymadrodd
This manual provides detailed instructions for the installation, operation, and maintenance of your Honeywell TB6575A1000 SuitePro Fan Coil Thermostat. This non-programmable digital thermostat is designed for precise temperature control in fan coil units, commonly found in commercial and multi-unit residential buildings such as hotels and condominiums. It features a large, clear, backlit display and a 3-speed fan control for optimal comfort management.
2. Gwybodaeth Bwysig am Ddiogelwch
Always read and understand all instructions before installing or operating this thermostat. Failure to follow these instructions could result in property damage, personal injury, or death. This device operates on 120V/240V AC and is NOT suitable for 24VAC systems. Installation should only be performed by a qualified technician. Ensure power to the heating/cooling system is turned OFF at the circuit breaker or fuse box before beginning installation to prevent electrical shock.
3. Cynnwys Pecyn
- Honeywell TB6575A1000 SuitePro Fan Coil Thermostat Unit
- Wiring Base
- Canllaw Gosod (y ddogfen hon)
4. Manylebau Cynnyrch

This table provides comprehensive technical specifications for the Honeywell TB6575A1000 thermostat, including dimensions, electrical ratings, frequency, approvals, operating humidity, supply voltage, switch positions, color, display type, changeover options, and temperature setting ranges.
| Nodwedd | Manylyn |
|---|---|
| Brand | Ffynnon Mêl |
| Enw Model | Folt 120 / 240 |
| Dimensiynau Cynnyrch | 1.13"D x 5.8"W x 3.8"H |
| Math o Reolwr | 120V/240V; NOT for 24VAC systems |
| Nodwedd Arbennig | 120V/240V; NOT for 24VAC systems |
| Defnyddiau Penodol | Fan Coil Units with a Central Plant (Condos, offices) - Not suitable for single home residential HVAC. 120V application requires a neutral wire at the thermostat. |
| Math Rheoli Tymheredd | Gwresogi ac Oeri |
| Technoleg Cysylltedd | Wired |
| Cydrannau wedi'u Cynnwys | Wiring base |
| Ffynhonnell Pwer | Battery Powered (Note: This likely refers to internal battery for display/settings retention, main power is line voltage.) |
| Cyftage | 120/240 folt |
| Math Arddangos | Digidol |
| Math o Reoli | Rheoli Botwm |
| Golau cefn | Oes |
5. Canllaw Gosod
Proper installation is crucial for the safe and efficient operation of your thermostat. It is recommended that installation be performed by a qualified electrician or HVAC technician.
- Diffodd Pŵer: Before starting any work, ensure the power to your fan coil unit is completely disconnected at the main circuit breaker or fuse box.
- Dileu Hen Thermostat: Carefully remove your old thermostat from the wall. Disconnect the wires, noting their connections. It is advisable to label each wire with the terminal it was connected to.
- Mount Wiring Base: Secure the new thermostat's wiring base to the wall using the provided screws. Ensure it is level for aesthetic purposes.
- Cysylltiadau Gwifro: Refer to the wiring diagram below and connect the wires from your fan coil unit to the corresponding terminals on the thermostat's wiring base. This thermostat requires a neutral wire for 120V applications.
- Atodwch y Thermostat: Once wiring is complete and secure, carefully align the thermostat unit with the mounted wiring base and snap it into place.
- Adfer Pwer: Trowch y pŵer yn ôl ymlaen wrth y torrwr cylched neu'r blwch ffiwsiau.
- Gweithrediad Prawf: Follow the operating instructions to test the heating, cooling, and fan functions.
6. Diagram Gwifrau

The back of the Honeywell TB6575A1000 thermostat, illustrating the terminal block for electrical connections. Each terminal is labeled for specific wiring, such as L-Hot, L-Neutral, Cool, Low Fan, Med Fan, and Hi Fan, crucial for proper installation.
The wiring base features clearly labeled terminals. Match the wires from your fan coil unit to the corresponding terminals:
- L-Hot: Line (Hot) power input.
- L-Neutral: Line (Neutral) power input (required for 120V systems).
- Cwl: Output for cooling control.
- Low Fan: Output for low fan speed.
- Med Fan: Output for medium fan speed.
- Hi Fan: Output for high fan speed.
- Additional terminals may be present for specific system configurations (e.g., heat, valve control). Consult your fan coil unit's manual for specific wiring requirements.
Ensure all connections are tight and secure. Loose connections can cause intermittent operation or damage to the thermostat or HVAC system.
7. Cyfarwyddiadau Gweithredu

This image shows the front of the Honeywell TB6575A1000 thermostat, featuring its large, clear digital display and control buttons for temperature adjustment, mode selection, and fan speed.
The Honeywell TB6575A1000 thermostat is designed for straightforward operation:
- Pŵer ymlaen / i ffwrdd: The thermostat is typically always on when connected to power.
- Addasu tymheredd: Defnyddiwch y I fyny (▲) a I lawr (▼) arrow buttons on the right side of the display to set your desired temperature. The current room temperature and the set temperature will be displayed.
- Dewis Modd Gweithredu: Gwasgwch y Heat/Cool/Off button (left button below the display) to cycle through the available modes:
- Gwres: The system will activate heating to reach the set temperature.
- Cwl: The system will activate cooling to reach the set temperature.
- Wedi diffodd: The heating and cooling functions are turned off. The fan may still operate if set to a continuous speed.
- Addasu Cyflymder Fan: Gwasgwch y Fan button (right button below the display) to cycle through fan speed options:
- Isel: Fan operates continuously at low speed.
- Med: Fan operates continuously at medium speed.
- Helo: Fan operates continuously at high speed.
- Auto: The fan operates only when heating or cooling is active.
- Golau cefn: The display features a backlight for easy viewing mewn amodau ysgafn isel.
An official video demonstrating how to operate the Honeywell TB6575A1000 thermostat, including setting temperature, changing modes, and adjusting fan speeds.
8. cynnal
The Honeywell TB6575A1000 thermostat requires minimal maintenance to ensure continued optimal performance.
- Glanhau: Sychwch du allan y thermostat gyda lliain meddal, damp lliain. Peidiwch â defnyddio glanhawyr sgraffiniol, toddyddion na chwistrellau cemegol, gan y gall y rhain niweidio'r gorffeniad neu'r cydrannau mewnol.
- Osgoi Rhwystrau: Ensure that no objects obstruct the airflow around the thermostat, as this can affect its ability to accurately sense room temperature.
- Dim Rhannau Defnyddiadwy i Ddefnyddwyr: The thermostat contains no user-serviceable parts. Do not attempt to open or repair the unit yourself. Refer to qualified service personnel for any repairs.
9. Datrys Problemau
Os ydych chi'n cael problemau gyda'ch thermostat, rhowch gynnig ar y camau datrys problemau sylfaenol canlynol:
- Dim Arddangosfa/Dim Pŵer:
- Check the circuit breaker or fuse for your fan coil unit.
- Ensure the thermostat is properly seated on its wiring base.
- Gwiriwch fod y llinell cyftage (120V/240V) is correctly supplied to the thermostat.
- Heating/Cooling Not Activating:
- Confirm the thermostat is set to the correct operating mode (Heat or Cool).
- Adjust the set temperature to be significantly above (for heat) or below (for cool) the current room temperature to trigger the system.
- Check for any error messages on the display.
- Ffan Ddim yn Gweithredu:
- Ensure the fan mode is set to Low, Med, or Hi for continuous operation, or Auto if you expect it to run with heating/cooling.
- Verify fan wiring connections.
- Darlleniad Tymheredd Anghywir:
- Gwnewch yn siŵr nad yw'r thermostat yn agored i olau haul uniongyrchol, drafftiau, na ffynonellau gwres a allai effeithio ar ei synhwyrydd.
- The thermostat may have a temperature offset setting; consult the full installation manual for advanced settings if available.
If these steps do not resolve the issue, contact a qualified HVAC technician or Honeywell customer support for assistance.
10. Gwarant a Chefnogaeth
Honeywell products are designed for reliability and durability. For specific warranty details, including coverage period and terms, please refer to the warranty card included with your product or visit the official Honeywell website. For technical support, troubleshooting assistance, or to locate authorized service providers, please visit the Tudalen Gymorth Honeywell neu cysylltwch â'u gwasanaeth cwsmeriaid yn uniongyrchol.





