AC pump relay wiring

[Richard Carlisle]

The AC pump comes on when I turn on the pump breaker and does not cycle on and off with the AC units. I’m thinking the PO hot wired the pump because of relay failures. Does anyone know where the relay wires go? Is they a junction box where they all meet and tie into the AC pump wiring? Chocking this up to yet another thing the survey missed.

 

[370Dancer]

You will get much higher quality responses to your questions about the 44DB if you visit the correct forum, and pose the question there. In fact, with 280 pages in that thread alone, you probably can search for and find some good info on your A/C layout.
Good Luck.

 

[gerryb]

I believe that on your boat it is behind the electrical panel. You have the take the electrical panel door off, then the panel screws. The panel should then flip down. Check the 44db board as stated above before proceeding or better yet get a copy of your boat's operator manual as it should be in there as well.

 

[Richard Carlisle]

I believe that on your boat it is behind the electrical panel. You have the take the electrical panel door off, then the panel screws. The panel should then flip down. Check the 44db board as stated above before proceeding or better yet get a copy of your boat's operator manual as it should be in there as well.

Thanks. I’ve had the AC and DC panels open a few times and never saw a relay box, but I completely missed the fact the entire panel also swings out.

The boat had an aftermarket AC installed on the bridge and I’m thinking they thought it would be easier to just hot wire the pump than run a trigger wire from the bridge and add another trigger to the relay box.

 

[Skybolt]

From https://owners-resources.searayweb.com/owners-manuals-files/2007_44 Sedan Bridge_44 Sedan Bridge.pdf

 

[Richard Carlisle]

Thanks very much for the link. Never would have guessed it was behind the couch.