Cruisers Forum
 


Join CruisersForum Today

Reply
 
Thread Tools Rate Thread Display Modes
Old 01-07-2014, 06:13   #1
Registered User

Join Date: Mar 2009
Location: Nova Scotia
Boat: Island Packet 38
Posts: 73
Jabsco pressure switch

I have a jabsco fresh water 36950 pump. I replaced wiring and have power to pump. If if connect directly bypassing pressure switch the pump works. I tr5ied replacing the pressure switch but cannot get ot to work. The pump has two black wires. According to diagrams the positive wire from breaker switch goes to pressure switch and one black wire as well. the other black wire connects to the negative wire coning from the breaker. I assume since the black wires coming from the pump are identical that either wire can connect to the pressure switch. am I wrong? If so how can I determine which back wire from the pump is the negative wire?
__________________
mparent is offline   Reply With Quote
Old 01-07-2014, 07:32   #2
Senior Cruiser
 
Blue Stocking's Avatar

Cruisers Forum Supporter

Join Date: Dec 2008
Location: St. Georges, Bda
Boat: Rhodes Reliant 41ft
Posts: 4,114
Re: Jabsco pressure switch

The 1-way valves in the pump render the rotation un-important. I have 2 of these in Blue, and don't recall having to sus out the rotation question.
__________________
so many projects--so little time !!
Blue Stocking is offline   Reply With Quote
Reply

Tags
jabsco

Thread Tools
Display Modes Rate This Thread
Rate This Thread:

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off


Similar Threads
Thread Thread Starter Forum Replies Last Post
float switch far away from pump... should I use the neg side for the float switch? felipe Electrical: Batteries, Generators & Solar 13 02-02-2014 14:20
For Sale: Jabsco 31600-0092 Marine ParMax 3 High Pressure Water System Pump loved cruising Classifieds Archive 0 11-09-2013 16:35
Westerbeke 7.6: BTD Oil Pressure Switch R_C Engines and Propulsion Systems 6 08-06-2011 20:15
Defective Oil Pressure Switch Charging Concerns wind rose ll Electrical: Batteries, Generators & Solar 3 12-07-2010 07:00
BlueSea Dual Switch w/ ACR v. 1-2-B Switch Maddog Electrical: Batteries, Generators & Solar 0 13-07-2009 15:56



Copyright 2002- Social Knowledge, LLC All Rights Reserved.

All times are GMT -7. The time now is 15:46.


Google+
Powered by vBulletin® Version 3.8.8 Beta 1
Copyright ©2000 - 2017, vBulletin Solutions, Inc.
Social Knowledge Networks
Powered by vBulletin® Version 3.8.8 Beta 1
Copyright ©2000 - 2017, vBulletin Solutions, Inc.

ShowCase vBulletin Plugins by Drive Thru Online, Inc.