38XX Marine air AC raw water pump/regular service needed?-gctid804999

[Guest]

I have two AC units, one is under the master cabin bed and the other is in a hatch under the lower helm. There is a raw water strainer under a hatch in the master cabin aft of the holding tank that I assume is at least for the fwd AC unit. The dashboard has 3 breakers for AC fwd, AC aft and AC relay.

Is the strainer really for both AC units or is there another strainer somewhere?

Is there a raw water pump for each AC unit somewhere else or is each AC unit fed from a pump on the AC skid?

Are there impellers (like the motors/genset) that need to be regularly replaced?

Thanks!!!!

[Old_Man_With_A_Boat]

Both units are fed by the one pump. I am not sure if it can be serviced or not. You may have to just replace it when the time comes, I did. Yes the strainer serves both units. Both of my units went out four or five years ago. I put a window unit in the aft cabin and a portable room unit in the forward bedroom.