{"product_id":"pentair-520722-intellichlor-system-transformer-115-230v-to-22-39v-easytouch-intellitouch-oem","title":"Pentair 520722 IntelliChlor System Transformer — 115\/230V to 22\/39V, EasyTouch \u0026 IntelliTouch, OEM","description":"\u003cp\u003eThe \u003cstrong\u003ePentair 520722 IntelliChlor System Transformer\u003c\/strong\u003e is the genuine OEM transformer that supplies low-voltage power to Pentair automation panels running an IntelliChlor salt chlorine generator. It converts 115V or 230V input to the 22V\/39V output the control and salt system require. When a panel goes dark, the cell loses power, or operation turns intermittent, a failed transformer is a common cause.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect OEM replacement:\u003c\/strong\u003e Built to Pentair specification for correct voltage and fit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual input voltage:\u003c\/strong\u003e Accepts 115V or 230V supply.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e22V\/39V output:\u003c\/strong\u003e Supplies the control system and IntelliChlor salt generator.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFixes common faults:\u003c\/strong\u003e Addresses no display, no cell power and erratic operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTargeted repair:\u003c\/strong\u003e Replaces just the transformer instead of a whole power centre.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCross-references:\u003c\/strong\u003e Supersedes PAC-451-0722, 626570 and 9237-150 — order by 520722.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 520722\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e System transformer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput:\u003c\/strong\u003e 115V \/ 230V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput:\u003c\/strong\u003e 22V \/ 39V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e IntelliChlor salt system in EasyTouch and IntelliTouch panels (before change date)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupplied As:\u003c\/strong\u003e Transformer only — no enclosure or panel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Pentair (Genuine OEM)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eHow do I know the transformer is my problem?\u003c\/h3\u003e\u003cp\u003eTypical symptoms are a dead control panel, an IntelliChlor cell with no power, or intermittent operation. Confirm by matching the part number on your existing transformer.\u003c\/p\u003e\u003ch3\u003eIs this the whole power centre?\u003c\/h3\u003e\u003cp\u003eNo. This is the transformer only — not the automation panel or power centre.\u003c\/p\u003e\u003ch3\u003eWhat does \"before change date\" mean?\u003c\/h3\u003e\u003cp\u003ePentair revised the load centre design partway through production. This transformer fits the earlier version; later systems use 521233. Match your existing part number before ordering.\u003c\/p\u003e\u003ch3\u003eWill it work with any IntelliChlor cell?\u003c\/h3\u003e\u003cp\u003eIt powers IntelliChlor setups in compatible automation panels that specify part 520722.\u003c\/p\u003e\u003ch3\u003eWhat other numbers does it replace?\u003c\/h3\u003e\u003cp\u003eCommon cross-references are PAC-451-0722, 626570 and 9237-150.\u003c\/p\u003e\u003ch3\u003eCan I install this myself?\u003c\/h3\u003e\u003cp\u003eNo. This is a live high-voltage component and should be installed by a licensed electrician or qualified pool technician.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":52791932617021,"sku":"520722","price":170.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/6741\/8429\/files\/Pentair_Transformer_For_EasyTouch_and_Intellichlor_Systems_520722_Discount_Pool_Mart_1.jpg?v=1785956400","url":"https:\/\/poolsupply4u.com\/products\/pentair-520722-intellichlor-system-transformer-115-230v-to-22-39v-easytouch-intellitouch-oem","provider":"PoolSupply 4U","version":"1.0","type":"link"}