Rv ac
My ac is an Airxcel 15K ducted system. It is 3 years old. When I installed it, I added a
Micro-air soft start. This has been working perfectly for 3 years.
Suddenly, no matter the fan speed switch position it only blows at low speed. I set it in low and went to the upper control panel and disconnected the high speed terminal… no change. Re-connected it. Disconnected the low speed terminal and fan stopped. Re-connected it, fan started. Set the speed switch to high, disconnected low speed terminal, no change. Re-connected and disconnected the high speed terminal and fan stopped. Re-connected and it came back on.
In both cases it only ran at low speed.
I don’t know how to test the fan motor, the capacitors or the easy-start to find the problem. Any help would be appreciated.
Thank you,
Micro-air soft start. This has been working perfectly for 3 years.
Suddenly, no matter the fan speed switch position it only blows at low speed. I set it in low and went to the upper control panel and disconnected the high speed terminal… no change. Re-connected it. Disconnected the low speed terminal and fan stopped. Re-connected it, fan started. Set the speed switch to high, disconnected low speed terminal, no change. Re-connected and disconnected the high speed terminal and fan stopped. Re-connected and it came back on.
In both cases it only ran at low speed.
I don’t know how to test the fan motor, the capacitors or the easy-start to find the problem. Any help would be appreciated.
Thank you,
