{"product_id":"wire-harness-kit-mv-206-406st","title":"Raypak Genuine OEM Wire Harness Kit MV 206-406ST","description":"\u003cp\u003eThe Raypak 010386F is the genuine OEM wire harness kit for millivolt pool heaters, covering models 206A, 266A, 336A and 406A.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMillivolt, not electronic\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis harness is for the millivolt versions of those heaters. Millivolt systems have no external power: the pilot flame heats a thermopile, and the tiny voltage it generates is what holds the gas valve open. Electronic ignition models are wired differently and take a different harness.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy the wiring is the fault more often than you would expect\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eBecause the whole control circuit runs on a fraction of a volt, resistance that would be invisible on a line voltage circuit is enough to shut the heater down. A green terminal, a chafed wire against a sheet metal edge, or a connector that has been pulled and pushed too many times will produce a heater that lights and then drops out, or one that will not light at all. Chasing those faults one splice at a time rarely ends well, which is why Raypak sells the harness as a kit.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat you get\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe kit comes with the connectors already terminated, so the replacement goes in the way the factory built it rather than as a set of crimps made in the equipment pad.\u003c\/p\u003e","brand":"Raypak","offers":[{"title":"Default Title","offer_id":48633933070548,"sku":"RAY-151-1468","price":110.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_a67f21a3-51aa-4090-a536-58d1012307ae.jpg?v=1788817598","url":"https:\/\/www.activepoolsupply.com\/products\/wire-harness-kit-mv-206-406st","provider":"Active Pool Supply","version":"1.0","type":"link"}