hmrjason
New Member
I have a 370 express cruiser with 2 cruisair conditioning systems. The aft A/C will come on when temp is set an cool button is pressed. I am getting good water flow but it keeps turning off and switching to heat for 30 seconds or so then switches back to cold. The cold light display on my SMX II controller never goes off. Does anyone have any idea would could cause this? Any help would be appreciated.