Thermostats and Controllers
TB6575, TB8575 SuitePro Series
Honeywell Digital Fan Coil Thermostat
The SuitePRO is a family of Digital Fan Coil thermostats for residential and commercial applications such as hotels, condominiums, school classrooms, etc. All three models are suitable for multiple applications. Changes in output wiring and external links between wiring terminals allow you to configure the thermostat for the appropriate application. Valves and auxiliary electric heaters can be controlled using a relay or contactor controlled by the system switch.
Applications:
TB6575A1000
2-pipe or 4-pipe with seasonal/manual/automatic heat/cool changeover
TB6575B1000
2-pipe with seasonal or manual heat/cool changeover
TB8575A1000
2-pipe or 4-pipe with manual and seasonal heat/cool changeover
- Simple, intuitive user interface.
- Pre-installed lead wires for fast installation (TB6575A and TB6575B models only)
- Backlight display permits easy viewing in any light.
- Proportional plus Integral (P+I) control algorithm for precision temperature regulation.
- Adjustable deadband for auto changeover using the Heat and Cool setpoint settings.
- Adjustable maximum heating and minimum cooling setpoint limits using range stops.
- EEPROM permanently retains user settings, including setpoints, during power loss (no batteries required).
- Selectable ºC or ºF display via Installer Setup.
- Optional remote indoor temperature sensor.
- Freeze protect algorithm turns on heat when needed.
Power Supply
TB6575A1000 and TB6575B1000:120 Vac ±10% at 50/60Hz; 240 Vac ±10% at 50/60Hz
TB8575A1000:20 to 30 Vac at 50/60Hz (using 24 Vac, Class 2, NEMA rated transformer)
Component Ratings
Fan Relay
• 24 Vac 1.0 A
• 120 Vac 6.0 A
• 240 Vac 3.0 A
Heat/Cool Relay
• 24 Vac 1.0 A
• 120 Vac 1.0 A
• 240 Vac 1.0 A
Ambient Temperature
Operating Range:0ºF to 120ºF (18ºC to 49ºC)
Shipping and Storage Range:-20ºF to 120ºF (-29ºC to 49ºC)
Humidity:5% to 90% RH, non-condensing.
Onboard Temperature Sensor
Type:10K NTC
Working Range:0ºF to 120ºF (18ºC to 49ºC)
Display Range:32ºF to 99ºF (0ºC to 37ºC)
Accuracy:±2.0ºF at 70ºF
Remote Temperature Sensor (optional)
Type:20K NTC
Working Range:0ºF to 120ºF (18ºC to 49ºC)
Display Range:32ºF to 99ºF (0ºC to 37ºC)
Accuracy:±2.0ºF at 70ºF
Remote Pipe Sensor (optional)
Type:20K NTC
Working Range:32ºF to 199ºF (0ºC to 93ºC)
Display Range:32ºF to 199ºF (0ºC to 93ºC)
Accuracy:±5.0ºF over the temperature sensing range
Remote Setback Input
TB6575:9Vdc, < 4 mA
TB8575:16 Vdc, < 5 mA
TB6575/TB8575 :Dry contact, maximum resistance of 100 ohms
Agency approvals:CSA Certified C/US for Canada and the U.S.A.
