Re: Sea Chest Clog Alarm

Alan Grayson

I believe it is a vacuum activated switch as I remember doing to some work on the A/C unit that required the seacock to be closed. When I fired it back up with the sea cock closed it activated pretty much straight away

From: <> on behalf of Karen Smith via <karenharmonie@...>
Sent: Saturday, 28 November 2020 3:24 AM
To: <>
Subject: [AmelYachtOwners] Sea Chest Clog Alarm
Those of you who have a newer SM with the switch that triggers the alarm for a clogged seachest:  

Does anybody know the pressure setpoint of this switch?

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