{"product_id":"high-limit-switch-harness-1","title":"Teledyne Laars High Limit Switch Harness","description":"\u003cp\u003eThe R0334700 is the high limit switch harness for Laars LX and LT pool heaters. It is the made up wiring loom that ties the high limit switches into the heater control circuit.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat the high limit circuit does\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eHigh limit switches are the heater safety cutout. If water temperature climbs past the set point, they open and shut the heater down before anything is damaged. That makes their wiring a safety item, not a place for a twisted splice.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhen to replace it\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eHeater cabinets run hot and damp. Over enough seasons the insulation on the harness hardens, cracks or scorches, and a marginal connection there shows up as a heater that trips out or refuses to fire. Fitting the factory harness puts the original routing and connectors back rather than leaving a repair in the circuit.\u003c\/p\u003e","brand":"Waterpik Technologies","offers":[{"title":"Default Title","offer_id":48634416529620,"sku":"LAR-151-1035","price":76.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_9b8fa10b-c153-4327-ad0e-c6a3aa839424.jpg?v=1788830160","url":"https:\/\/www.activepoolsupply.com\/products\/high-limit-switch-harness-1","provider":"Active Pool Supply","version":"1.0","type":"link"}