PRO1 IAQ T631-2 Wired Thermostat

Product Details
  • Wired PTAC Control
  • 2 Heat 1 Cool Heat Pump
  • 1 Heat 1 Cool Conventional
  • Non-Programmable
  • Battery or Hardwired



  • Non-Programmable Wired
  • PTAC Thermostat and base module
  • Affordable Comfort Control
  • Universal 2H/1C Heat Pump or 1H/1C Conventional
  • Heating and Cooling Set point limits
  • Separate B & O terminals
  • Separate heating and cooling swing (cycle rate) adjustments
  • Room temperature calibration adjustments
  • Universal sub-base
  • Mounts on wall or junction box
  • Battery or 24v power
  • 5 year warranty


The display range of temperature:
41°F to 95°F (5°C to 35°C)

The control range of temperature:
44°F to 90°F (7°C to 32°C)

Load rating:
1 amp per terminal, 1.5 amp maximum all terminals combined

Display accuracy:
± 1 °F

Swing (cycle rate or differential):
Heating is adjustable from 0.2°F to 2.0°F
Cooling is adjustable from 0.2°F to 2.0°F

Power source:
18 to 30 VAC, NEC Class II, 50/60 Hz for hardwire (common wire)
Battery power from 2 AA Alkaline Energizer batteries

Operating ambient:
32° to +105° (O° to + 41°C)

Operating humidity:
90% non-condensing maximum

Dimensions of thermostat:
4.7″W x 4.4″H x 1.1″D

11-220 Royal Crest Court
Markham, Canada

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