Question about Goodman CKL49AR49 Air Conditioner
The motor coil has gone bad. You have rewind the motor coil. Or you have to purchase a new motor.
But, check if you are under Warrantee. If so do not try to repair it yourself. Warrantee will void. Contact the service center or help line.
Posted on Mar 21, 2011
That's a multi speed motor. High speed (black wire) is used for cooling. Heat uses low speed (red wire on motor). This reeks of a bad relay. The relay stays on low (red) for heat at all the time. When cool is called for that relay must shift the power from the low speed red wire to the high speed black wire for cooling. Why? Because heating requires a gentler slower speed than cooling which requires a higher speed. What does that there relay look like? This 90340 is a very popular relay for HVAC. But they do also use a relay called peanut which looks like this:
Your new fangled central units use a circuit board to drive the fan motor and therefore a relay on that board is probably the culprit. You fan motor can be easily checked. The white common wire can be connected to one leg of a 120 test cord and any speed black Hi or red Lo can be individually tested by briefly applying 120 house current to each speed. You can never connect more than one speed at a time or the motor wI have a goodman a49-20 I cannot get the blower - themobilian_2003.jpg />
If you need further help, reach me via phone at https://www.6ya.com/expert/dan_73bbd84fe1d95b61
Posted on Mar 21, 2011
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Posted on Jan 02, 2017
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