We purchased a Hunter 33 last year and the fan on the Polar Air heat/ac unit runs continuously even when the compressor is off. Somebody told me that there was a programming option that could alter this behavior and after searching through the manual nothing in the "user" settings was applicable. So, being fearless and unafraid of technology I started looking at the factory (we don't recommend changing these) settings. I discovered option P-14. This option controls whether the fan operates continuously or cycles. Yea!