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Rick Mather
Rick Mather, HVAC Technician
Category: HVAC
Satisfied Customers: 3634
Experience:  35 years experience, HVAC
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i have a ducane model cmpe100u4b. My furnace is constantly

Customer Question

i have a ducane model cmpe100u4b. My furnace is constantly running with cold air blowing out of the registers. the thermostat is set at 70 but the house temp is reading at 65. is there anything i can do right now or do i need a tech?
Submitted: 7 years ago.
Category: HVAC
Expert:  Rick Mather replied 7 years ago.
Look on inside of the access panel for list of failure codes please advise what it is then we can continue