Honeywell SuitePRO TB6575 Specification page 3

Models, Applications, and Features
Table 2 identifies the applications and features of each model.
Models Applications
Heat/Cool/
Auto
TB6575A1000 All
TB6575B1000 Heat or Cool
TB6575C1000 All
TB8575A1000 All
a
The five relays are wired via terminals W, Y, Gh, Gm, and Gl. Relay 1 controls Heat open (W) or Cool open (Y). Relay 2 controls
Cooling open or Electrical heater output (Y/A). Relays 3, 4, and 5 control the High, Medium, and Low fan speeds respectively
(Gh, Gm, and Gl).
NOTE: In 2-pipe configurations without Auxiliary Heat, only 4 relays are used; relay 2 (Y/A) is not used.
b
Pipe sensor is optional.
Dimensions
5-13/16 (148)
3-13/16
(97)
THERMOSTAT
SUBBASE
3-1/4 (83)
5/32
(4)
5/32
UP
(4)
Fig. 1. Dimensions in inches and mm.
Table 2. Applications and Features
Number
Pipes Voltage of Relays
2 or 4 120 or 240 5
Vac
2 120 or 240 4
Vac
2 or 4 277 Vac 5
2 or 4 24 Vac 5
1-1/8
(29)
1-3/16
(30)
1-3/4
(44)
2-3/8 (60)
M27589
TB6575/TB8575 SUITEPRO™ DIGITAL FAN COIL THERMOSTATS
Features
Energy Fan:
a
Savings Input On, Auto, or 3 speed
Yes Yes
3
Manual/Auto Remote Back
Changeover Sensor Light
Yes Yes
Yes
Pipe
b
Sensor
Yes
63-1323—03