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Description
The T155 series thermostat provides on/off control for low voltage and line voltage valves, relays and fan motors. Applications include two pipe and four pipe fan coil units, ventilators and air quality operations.

Features
  • Manual or automatic changeover models
  • Line voltage 3-speed fan control
  • Continuous or cycling fan operation (cycling fan operation requires additional relay or relays)
  • Remote sensor capability for seasonal changeover
  • Handles all supply voltages from 24 to 277 Vac at 50/60 Hz (fan and system voltage must be the same)
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Specs
Application:
Single-Stage (Heat/Cool)
Programmability:
Non-Programmable
User Interface:
Mechanical
Mount:
Vertical
Features:
3 Speed Fan
Options:
Fan Control
Voltage:
24v
277v
240v
120v
208v
Temperature Range (F):
50°F - 90°F
Power Method:
Hardwired
Fan Speeds:
Hi/Med/Low
Switch:
OFF-ON
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