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I have 3 A/C (16000 BTU each )units aboard using one water pump and have
investigated several scenarios about cutting down on the demands on the
water pump. Scenario 1, using one pump for each unit (to expensive)
Scenario 2 combining 2 a/c to one pump and one pump for the one I use less
(could be the best solution)
What I am trying to accomplish, presently my pump runs all the time, is to
allow the pumps to cycle with the compressor. I have the 3 knob controls
and find it a little expensive ($450-$500) for a digital unit. Also is
there a way to use low voltage, 12VDC, to operate the controls instead of
using the 120VAC. Suggestions would be appreciated.
Sonny Crisler
M/V Ruby Sea
League City, Tx
