7001 Lark Lane
Sanford, NC 27332
(919) 777-1777

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Manuel M.

Manuel M.


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Complete 1 System 2 Zones Amana 90% Gas Furnace: HO ststed system wa just blowing cold air. Found code on control board blinking 4 times for limit switch. Limit switch was tripped. Reset it. Cycled system. Made sure both motor dampers were opening. Cycled both motor dampers at the mother board in and off and they are working properly. Checked air flow. Run can is good. Amparage on blower motor is good. Air fulters are clean. No collapsed flexes. System is running great at this time.