Accessory List
TA-170 Series, TB-170 Series
F-27382-1 © Copyright 2006 TAC. All Rights Reserved. 239
TAC Erie™ Digital, Proportional Thermostat/Controller
Model Chart
Combined load current not to exceed 20 amps.
The T170 series microprocessor based stand-alone
controller supplies line or low voltage relay control
of heat, cool, outside air and fan. Designed for 1
heat, 1 cool, on/off vent damper and fan speed
control applications.
Features:
• 1H/1C and on-off vent damper.
• Fan swtich auto/on/off.
• Fan control manual, staged, or auto.
• 24-277 Vac power.
• Large backlit ADA compliant display/buttons.
• Remote sensor optional.
• Changover sensor option.
• 2/4 pipe operation.
• Setback from occupancy, clock or BMS.
• Temperature °F or °C display.
• Keypad lockout.
Model No. Heat/Cool Outputs
Remote Sensor
Optional
Fan Control Fan Speed Button System Modes
TA-170-16
Dual Yes
3-Speed Manual Yes Off-Auto-Heat-Cool
TA-170-18 Single Speed None Off-Auto-Heat-Cool
TB-170-9 3-Speed Staged None Off-Auto-Heat-Cool
Fan Switch Rating.
Voltage
Vac
Inductive
Resistive Amps Pilot Duty
FLA LRA
24 N/A N/A N/A 24 VA
120 5.8 34.8 6.0 125 VA
240 2.9 17.4 5.0 125 VA
277 2.4 14.4 4.2 125 VA
A
-
170
r
ies, TB-
0
Series
US










