I have a nordyne air conditioner Model# S3OA-036KA. The external fan starts and then kicks off within a minute. Two minutes later you hear whooshing of coolant for minute or so then this cycle repea

SOURCE: Constant cycling

do you use a inverter.. or any protection circuit>
if so remove it and connect it directly

SOURCE: RV ROOF TOP AIR CONDITIONER TRIPS BREAKER

Possible low voltage condition would cause that kind of a problem. To small a cord without the ability to carry and maintain the voltage would cause a voltage drop. I would test the voltage supply and make sure it is within 10% of that required for your A/C to operate properly.

Mike Butler

• 6674 Answers
• Posted on Aug 14, 2008

SOURCE: Air conditioner fan will not come on and unit will run for 1 minute and stop

You hear the compressor kick in (Hum) but no fan comes on? Will the fan come on when just in fan mode, not cool, or do you have that set-up?

SOURCE: Window Air conditioner pulls too many amps

Probably Seems Replace Running Capacitor Located in Component Box or Nearby Compressor

SOURCE: How do I determine the age of a Nordyne A/C

http://hisearch.org/Nordyne.aspx