{"product_id":"high-limit-aquastat-relay-with-four-and-a-half-inc","title":"High Limit Aquastat Relay With Four And A Half Inch Capillary For Hydronic Heating Systems Immersion Type Controller That Combines High Limit Protection With Relay Control Of Burner And Circulator Motors 24V Thermostat Compatible","description":"\u003cdiv\u003eImmersion high-limit aquastat relay for hydronic systems\u003cbr\u003e\n✔️ Single unit, 4.5in capillary, 24V thermostat compatible \u003cp\u003eThis immersion-type aquastat relay blends high-limit protection with a switching relay for burner and circulator motors in hydronic heating systems. It is designed for vertical mounting and comes in gray.\u003c\/p\u003e \u003cp\u003e✅ Immersion-type controller with high-limit protection and relay control for burner and circulator motors \u003cbr\u003e✅ Requires a 24 VAC thermostat with heat anticipator set at 0.2 A \u003cbr\u003e✅ Capillary length: 4.5 inches \u003cbr\u003e✅ Vertical mounting design for easy installation \u003cbr\u003e✅ Color: Gray \u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a high limit aquastat relay used for in a residential hydronic heating system with a 24V thermostat? It safeguards equipment and coordinates burner and circulator control for safe operation.\n- It provides high-limit protection by interrupting the burner circuit when water temperature rises too high.\n- It uses a relay to switch burner and circulator motors for coordinated operation.\n- It supports immersion-type installation and vertical mounting in hydronic setups.\n\u003c\/p\u003e✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49152410255595,"sku":"VXB00N2MG3Q8","price":543.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/91ulb-grXWL.jpg?v=1785907191","url":"https:\/\/vxb.com\/products\/high-limit-aquastat-relay-with-four-and-a-half-inc","provider":"VXB Bearings","version":"1.0","type":"link"}