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Carrier Infinity DC motor drive problems

\015 I have a new Carrier super high effeciency furnace, AC and PLC digital thermostat. New under warrenty.\015\012\015\012The CD motor drive starts cycling the motor 150 to 300 rpm in 2 to 3 second intervals until I turn off power and reset system. It will run anywhere from 1 hors to 3 months with no problems and then start doiong this again.\015\012\015\012Help[?\015\012\015\012EVAP CD6AXCo48021ABAA\015\012Furnace 58MVP120\015\012AC cond 38TZA042331\015\012Infinity digital thermostat software version CESR131339-05\015\012\015\012Thanks.\015

Answers :

Contact the company that installed the unit. Its new, under warranty, Anything you do could void the warranty. If they do not take care of the problem without charges contact Carrier and tell them what's going on. The company who installed the unit is responsible for making it run correctly. Good luck.\015\012kstfas

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