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Pro1 IAQ T621-2 Operating Manual
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OPERATING MANUAL

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Summary of Contents for Pro1 IAQ T621-2

  • Page 1 OPERATING MANUAL...
  • Page 2 THERMOSTAT QUICK REFERENCE Replace batteries when Indicates the current indicator is shown. room temperature. ON will display when the is on. Displays the user selectable setpoint temperature. will appear in the display when the auxiliary heat is active. The low battery indicator is displayed when the AA battery power is low.
  • Page 3 THERMOSTAT OPERATION Caution: When the battery icon appears replace your AA batteries immediately. Failure to do so may result in your heating & cooling system becoming inoperable. See page 2 for details about this display read out. Select ON or .
  • Page 4 CONTACT US AND WARRANTY INFORMATION Pro1 IAQ Inc. 1111 S. Glenstone Suite 2-100 Springfield, MO 65804 Toll-free: 1-888-Pro1iaq (776-1427) Toll Number (Outside the USA): 330-821-3600 Web: http://www.pro1iaq.com Hours of Operation: Monday - Friday 9 AM - 6 PM Eastern Your new Pro1 thermostat has a 5 year limited warranty. You must register your warranty within 60 days of installation.