Carver

[Lyndon670]

If you hold down the "fan" button, it will cycle from automatic mode into manual mode and then through each fan speed. I think on mine it starts at "1" and goes up to "6".

Get a infrared thermometer and measure the air coming out of the vent. The thermometers are cheap to buy now on Amazon and are handy for a bunch of other things. It would be better to know exactly what "moderately cool" means numerically before we can offer a suggestion.

Also, there is a reversing valve on top of the unit that can get stuck. You can gently tap on it with a mallett and it may become "unstuck".

[Midnightsun]

Have you cleaned the mesh filter on the intake of the unit? they do get blocked rather quickly and cut down the cooling ability almost to non existent.

[Helmsman]

I put a few pool tablets in mine this spring, ran the AC awhile, and fixed the same type,problem. Wasn’t a problem with the fan, but wouldn’t cool very well.