I have a 2004 260DA Sundancer with Crusiair for air conditioning. I am not getting cooling or heating. When I bought the boat 2 years ago, the A/C at the sea trail worked. The thermostat works fine and the blower works fine. The Sea strainer is clear. The seacock is open and clear. I am not getting any flow from the starboard drain. I removed the hoses on the inlet and output of the water pump to clear any blockage and to verify it is working. Plenty of pressure on the output side. I flushed the water line, with a garden hose and nozzle, from the pump out to the starboard drain and vice a versa. Found debris from bugs and now have good flow but when I run the A/C, no water comes out. Checked the A/C unit and have a little frost on the low pressure side pipe so I must have Freon in the system. I have not put gauges to the unit since I don't have any. Any ideas? Also, how long should it take until I should feel cold or warm air. I have run the systems a couple of minutes. Didn't want to run it too long in fear of damaging the system. First time post here. Thanks. Tim.