{"product_id":"flow-switch","title":"Flow switch","description":"\u003cp data-start=\"348\" data-end=\"748\"\u003eThis \u003cstrong\u003eoptional \u003c\/strong\u003e\u003cstrong data-start=\"353\" data-end=\"381\"\u003emarine water flow switch\u003c\/strong\u003e is designed to protect marine air conditioning systems by confirming proper water circulation before allowing the unit to operate. While most marine A\/C units include high-pressure protection, a flow switch provides \u003cstrong data-start=\"598\" data-end=\"630\"\u003eearly, preventative shutdown\u003c\/strong\u003e when water flow is restricted or absent—helping prevent overheating, compressor stress, and premature system failure.\u003c\/p\u003e\n\u003cp data-start=\"750\" data-end=\"1039\"\u003eInstalled inline on the water supply line, the flow switch monitors actual water movement through the system. If flow drops below safe levels due to a clogged strainer, air lock, weak pump, or blocked thru-hull, the switch immediately interrupts operation before high pressure can develop.\u003c\/p\u003e\n\u003cp data-start=\"1041\" data-end=\"1209\"\u003eThis makes the flow switch especially important for \u003cstrong data-start=\"1093\" data-end=\"1116\"\u003eshared pump systems\u003c\/strong\u003e, multi-unit installations, and vessels operating in debris-heavy or warm water environments. Or, for customers who use their units primarily on HEAT mode.\u003c\/p\u003e","brand":"MarinAire","offers":[{"title":"Default Title","offer_id":47298834530475,"sku":"F-SWITCH","price":50.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/8579\/1659\/files\/F-SWITCH.png?v=1782588632","url":"https:\/\/boateye.shop\/products\/flow-switch","provider":"Boat Eye Shop","version":"1.0","type":"link"}