{"product_id":"pentair-dual-voltage-transformer-kit-for-max-e-therm-heater-electrical-system-115-230-v-42001-0107s","title":"Pentair Dual Voltage Transformer Kit for Max-E-Therm Heater Electrical System 115\/230 V 42001-0107S","description":"\u003cdiv class=\"n6owBd awi2gc\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-hveid=\"CAIIAggOEAA\" data-complete=\"true\" data-processed=\"true\"\u003e\n\u003cspan data-subtree=\"aimfl\" data-processed=\"true\"\u003eThe \u003c\/span\u003e\u003cstrong class=\"rQesXe MPyX\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-complete=\"true\" data-processed=\"true\"\u003e\u003cspan class=\"iNqyIf\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-complete=\"true\" data-processed=\"true\"\u003e\u003cspan\u003e\u003ca class=\"SmjhRb bqYA2d\" data-cid=\"5972779925769231407\" data-pid=\"14373967326512255900\" data-iid=\"226503175356614755\" data-link-behavior=\"nocobrowse\" role=\"link\" id=\"pvlinksr7baoPpC9m1rLoPoraosQQ_euw513_1\" aria-describedby=\"pvlink-desc-sr7baoPpC9m1rLoPoraosQQ_euw513_2\" data-ved=\"2ahUKEwiDiqrU-NCXAxXZGksBHSIbKkYQxa4PeggIAggCCA4QAQ\" href=\"https:\/\/www.google.com\/search?ibp=oshop\u0026amp;prds=pvt:hg,pvo:29,mid:576462333006965108,imageDocid:226503175356614755,gpcid:7778295062787854669,headlineOfferDocid:14373967326512255900,catalogid:2338050105672606480,productDocid:5972779925769231407,rds:PC_7778295062787854669%7CPROD_PC_7778295062787854669\u0026amp;q=product\u0026amp;sa=X\u0026amp;ved=2ahUKEwiDiqrU-NCXAxXZGksBHSIbKkYQxa4PeggIAggCCA4QAQ\" data-processed=\"true\" tabindex=\"0\"\u003ePentair 42001-0107S\u003c!--TgQPHd|||[]--\u003e\u003c\/a\u003e\u003c!--TgQPHd|||[[[\u0026quot;226503175356614755\u0026quot;,\u0026quot;2338050105672606480\u0026quot;,\u0026quot;5972779925769231407\u0026quot;,\u0026quot;14373967326512255900\u0026quot;,null,\u0026quot;7778295062787854669\u0026quot;,\u0026quot;576462333006965108\u0026quot;,null,\u0026quot;hg\u0026quot;,\u0026quot;PC_7778295062787854669|PROD_PC_7778295062787854669\u0026quot;,null,null,null,null,null,null,null,null,null,29,null,null,null,null,null,null,null,null,\u0026quot;Pentair Transformer Kit\u0026quot;,null,null,\u0026quot;1399514789446192122\u0026quot;,null,null,null,null,\u0026quot;pentair 42001-0107s\u0026quot;,[null,\u0026quot;pentair 42001-0107s\u0026quot;,null,1],null,null,null,0,\u0026quot;ErcCCvcBQUppVDR0S1V3b1Nnb1hMd3cwVnUxc21oZU9yWUQyRGhuQm03TzBwQmdFWHYyNDFoZUgwdDlidnpWd0tWM244ekplYWFYRGxKUmM1RndOVW0wcTgtX0t6bDktaGFLbFo2NkQzaUx4OWY2cXI3TExUZ3NiVE5rLTRFQVJHaVBaUUtVcmc3UFo5SGN0NHh1XzhYU3M3UWh1NlZVVUxrMkY3ZkpLLVNXTzBnM3VYeWhkV1JFYTJEQURsRHBGdU1icUx0V3FNNkhZMnMydXNScXd1SUd4cEJjcV9VdGp5TXZ5ZVc1LVRDTTk3Yk1MUUhpejZ2blNGekZPTRIXc3I3YmFvUHBDOW0xckxvUG9yYW9zUVEaIkFEc3I5ZlMwNDczeW1TeFA5ck9UbC1ES2dCNXhQWjNRU1E\u0026quot;,null,null,1],null,0,1,\u0026quot;Eu0FCuEFIt4FaHR0cHM6Ly93d3cuZ29vZ2xlLmNvbS9zZWFyY2g_cHJkcz1wdnQ6aGcscHZvOjI5LG1pZDo1NzY0NjIzMzMwMDY5NjUxMDgsaW1hZ2VEb2NpZDoyMjY1MDMxNzUzNTY2MTQ3NTUsZ3BjaWQ6Nzc3ODI5NTA2Mjc4Nzg1NDY2OSxoZWFkbGluZU9mZmVyRG9jaWQ6MTQzNzM5NjczMjY1MTIyNTU5MDAsY2F0YWxvZ2lkOjIzMzgwNTAxMDU2NzI2MDY0ODAscHJvZHVjdERvY2lkOjU5NzI3Nzk5MjU3NjkyMzE0MDcscmRzOlBDXzc3NzgyOTUwNjI3ODc4NTQ2NjklN0NQUk9EX1BDXzc3NzgyOTUwNjI3ODc4NTQ2Njksb2FwdmZjOkVyY0NDdmNCUVVwcFZEUjBTMVYzYjFObmIxaE1kM2N3Vm5VeGMyMW9aVTl5V1VReVJHaHVRbTAzVHpCd1FtZEZXSFl5TkRGb1pVZ3dkRGxpZG5wV2QwdFdNMjQ0ZWtwbFlXRllSR3hLVW1NMVJuZE9WVzB3Y1RndFgwdDZiRGt0YUdGTGJGbzJOa1F6YVV4NE9XWTJjWEkzVEV4VVozTmlWRTVyTFRSRlFWSkhhVkJhVVV0VmNtYzNVRm81U0dOME5IaDFYemhZVTNNM1VXaDFObFpWVlV4ck1rWTNaa3BMTFZOWFR6Qm5NM1ZZZVdoa1YxSkZZVEpFUVVSc1JIQkdkVTFpY1V4MFYzRk5Oa2haTW5NeWRYTlNjWGQxU1VkNGNFSmpjVjlWZEdwNVRYWjVaVmMxTFZSRFRUazNZazFNVVVocGVqWjJibE5HZWtaUFRSSVhjM0kzWW1GdlVIQkRPVzB4Y2t4dlVHOXlZVzl6VVZFYUlrRkVjM0k1WmxNd05EY3plVzFUZUZBNWNrOVViQzFFUzJkQ05YaFFXak5SVTFFJmlicD1vc2hvcCZxPXByb2R1Y3QiAJIBBIoBoAI\u0026quot;,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,[null,1,0,1,null,null,null,null,null,null,null,null,[251717,null,1],null,null,[{\u0026quot;395\u0026quot;:[null,null,null,[null,[56000000,\u0026quot;USD\u0026quot;],5,5,null,\u0026quot;Pentair Transformer Kit\u0026quot;,[66920000,\u0026quot;USD\u0026quot;],[\u0026quot;226503175356614755\u0026quot;,1,154]]],\u0026quot;470\u0026quot;:[[\u0026quot;14373967326512255900\u0026quot;,\u0026quot;5972779925769231407\u0026quot;,null,\u0026quot;7778295062787854669\u0026quot;,null,null,\u0026quot;8693442\u0026quot;,null,\u0026quot;1399514789446192122\u0026quot;,56000000,\u0026quot;USD\u0026quot;,null,null,null,[\u0026quot;14373967326512255900\u0026quot;,\u0026quot;3512874854676870257\u0026quot;,null,\u0026quot;1792742812961170\u0026quot;,\u0026quot;1792742812961170\u0026quot;,\u0026quot;1792742812961170\u0026quot;],null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,[[\u0026quot;14373967326512255900\u0026quot;,\u0026quot;3512874854676870257\u0026quot;,null,\u0026quot;1792742812961170\u0026quot;,\u0026quot;1792742812961170\u0026quot;,\u0026quot;1792742812961170\u0026quot;],null,\u0026quot;14373967326512255900\u0026quot;,\u0026quot;8693442\u0026quot;,null,null,1,[[1792786100684867,138684004,3509708728],null,0],null,\u0026quot;BAY-HER-42001-0107S\u0026quot;,\u0026quot;en\u0026quot;,[\u0026quot;8693442\u0026quot;,0,\u0026quot;http:\/\/pool-spa-supplies.com\u0026quot;,\u0026quot;PSS - Pool Spa Supplies\u0026quot;],null,null,[[[8693442,[],null,[[\u0026quot;14373967326512255900\u0026quot;,[1,\u0026quot;USD\u0026quot;,18950000,null,null,30,2],[[1793041200],[2026,11,3],[2026,11,3],6,6,null,90,2,null,null,11],0,null,1,null,null,0,null,1]]]]],1,null,null,null,null,null,1,null,[996642,998279,998134,993337,908204],null,[4,22,23,25,131097,262169,28,36,67239972,67371044,134545444,218431524,54,55,50397239,69,85,151,1,7,21,65557,131093,24,46,44,49,51,458803,56,57,58,72,82,84]],\u0026quot;2338050105672606480\u0026quot;,[\u0026quot;7778295062787854669\u0026quot;,\u0026quot;1\u0026quot;,null,null,\u0026quot;1792745382859617\u0026quot;],[\u0026quot;5972779925769231407\u0026quot;,\u0026quot;118589442\u0026quot;,\u0026quot;1792782877097580\u0026quot;],null,null,null,null,null,null,null,null,null,null,[null,63950000,74160000]]],\u0026quot;481\u0026quot;:[21]}],null,null,null,null,[null,null,\u0026quot;\/search?ibp\\u003doshop\\u0026prds\\u003dpvt:hg,pvo:29,mid:576462333006965108,imageDocid:226503175356614755,gpcid:7778295062787854669,headlineOfferDocid:14373967326512255900,catalogid:2338050105672606480,productDocid:5972779925769231407,rds:PC_7778295062787854669%7CPROD_PC_7778295062787854669\\u0026q\\u003dproduct\u0026quot;]],0],\u0026quot;\u0026quot;,\u0026quot;\u0026quot;]--\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e is a \u003cmark class=\"b6AQX\" data-wiz-attrbind=\"class=EGOAtc_gl\/cFwyDc\" data-sfc-root=\"c\" data-ved=\"2ahUKEwiDiqrU-NCXAxXZGksBHSIbKkYQuJAPeggIAggCCA4QAg\" data-complete=\"true\" data-sae=\"\"\u003egenuine OEM \u003cstrong class=\"rQesXe MPyX\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-complete=\"true\"\u003eDual Voltage (115V\/230V) Transformer Kit\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e primarily used in the electrical systems of popular gas pool and spa heaters\u003c!--TgQPHd|||[[[null,null,null,null,null,null,null,null,null,null,null,null,[247864,null,0]]]]--\u003e\u003c\/mark\u003e. It is responsible for stepping down incoming high-voltage power into low-voltage power (typically around 24V–26V AC) to run the heater's main control board, ignition control module, and safety switches.\u003cspan\u003e [\u003ca href=\"https:\/\/www.poolwarehouse.com\/shop\/pentair-42001-0107s-115-230v-transformer-after-2003\/\"\u003e1\u003c\/a\u003e, \u003ca href=\"https:\/\/www.inyopools.com\/Products\/07501352047045.htm\"\u003e2\u003c\/a\u003e, \u003ca href=\"https:\/\/aquapoolsupply.com\/products\/pentairmastertemppoolheatertransformer115230v420010107spen420010107s\"\u003e3\u003c\/a\u003e, \u003ca href=\"https:\/\/www.ebay.com\/itm\/389237351395\"\u003e4\u003c\/a\u003e]\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"yhAwj\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-complete=\"true\" data-processed=\"true\" data-sfc-inited=\"2\"\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/div\u003e\n\u003cdiv class=\"ZLzG0d ncoeY E8xBUb\" role=\"heading\" aria-level=\"3\" data-animation-nesting=\"\" data-sfc-cp=\"\" data-wiz-attrbind=\"aria-level=EGOAtc_gy\/fLk2Md\" data-sfc-root=\"c\" data-complete=\"true\" data-sae=\"\"\u003eCompatibility\u003c!--TgQPHd|||[[2,[null,null,null,null,null,null,null,null,null,null,null,null,[351768,null,0]],null,null,1]]--\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cspan\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul class=\"XSq4R KI3fJ\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-hveid=\"CAIIAggVEAA\" data-complete=\"true\" data-processed=\"true\"\u003e\n\u003cli class=\"Z1qcYe\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-hveid=\"CAIIAggVEAI\" data-complete=\"true\" data-sae=\"\"\u003e\n\u003cspan\u003e\u003cspan data-sfc-cp=\"\" data-sfc-root=\"c\" data-wiz-uids=\"EGOAtc_hn\" data-complete=\"true\" data-sfc-inited=\"2\"\u003e\u003cspan class=\"\"\u003e\u003ca class=\"H23r4e\" rel=\"noopener\" data-ved=\"2ahUKEwiDiqrU-NCXAxXZGksBHSIbKkYQy_kOeggIAggCCBgQAA\" data-hveid=\"CAIIAggYEAA\" href=\"https:\/\/www.pentair.com\/en-us\/products\/business-industry\/commercial-pool-products\/commercial-pool-heaters\/mastertemp--high-performance-asme--certified-heaters.html\" target=\"_blank\"\u003ePentair MasterTemp\u003c\/a\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[[\u0026quot;https:\/\/www.pentair.com\/en-us\/products\/business-industry\/commercial-pool-products\/commercial-pool-heaters\/mastertemp--high-performance-asme--certified-heaters.html\u0026quot;,null,null,[null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,[{\u0026quot;1218\u0026quot;:[12,null,null,null,[6]]}]],12,null,null,null,null,null,null,[[1792786098193667,21699289,1177164578],null,null,null,null,[[2,2,23]]],null,\u0026quot;a2d38560-6dc8-415d-8cf4-14def333d798\u0026quot;]]--\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"iNqyIf\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-complete=\"true\"\u003e series heaters (manufactured after 2003)\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-hveid=\"CAIIAggVEAQ\" data-complete=\"true\" data-sae=\"\"\u003e\n\u003cspan\u003e\u003cspan data-sfc-cp=\"\" data-sfc-root=\"c\" data-wiz-uids=\"EGOAtc_hq\" data-complete=\"true\" data-sfc-inited=\"2\"\u003e\u003cspan class=\"\"\u003e\u003ca class=\"H23r4e\" rel=\"noopener\" data-ved=\"2ahUKEwiDiqrU-NCXAxXZGksBHSIbKkYQy_kOeggIAggCCBkQAA\" data-hveid=\"CAIIAggZEAA\" href=\"https:\/\/www.polytecpools.com\/StaRite-Max-E-Therm-Heater-200K-BTU-HD-Natural-Gas-Cupro-Nickel_p_6759.html\" target=\"_blank\"\u003eSta-Rite Max-E-Therm\u003c\/a\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[[\u0026quot;https:\/\/www.polytecpools.com\/StaRite-Max-E-Therm-Heater-200K-BTU-HD-Natural-Gas-Cupro-Nickel_p_6759.html\u0026quot;,null,null,[null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,[{\u0026quot;1218\u0026quot;:[12,null,null,null,[6]]}]],12,null,null,null,null,null,null,[[1792786098193667,21699289,1177164578],null,null,null,null,[[2,2,22]]],null,\u0026quot;1228a79e-cfeb-4eed-8a14-fac02ec44203\u0026quot;]]--\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"iNqyIf\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-complete=\"true\"\u003e series heaters\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e [\u003ca href=\"https:\/\/www.inyopools.com\/Products\/07501352047045.htm\"\u003e1\u003c\/a\u003e, \u003ca href=\"https:\/\/www.poolwarehouse.com\/shop\/pentair-42001-0107s-115-230v-transformer-after-2003\/\"\u003e2\u003c\/a\u003e]\u003c\/span\u003e\u003cspan\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003c!--TgQPHd|||[]--\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"yhAwj\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-complete=\"true\" data-processed=\"true\" data-sfc-inited=\"2\"\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/div\u003e\n\u003cdiv class=\"yhAwj\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-complete=\"true\" data-processed=\"true\" data-sfc-inited=\"2\"\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/div\u003e\n\u003cdiv class=\"yhAwj\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-complete=\"true\" data-processed=\"true\" data-sfc-inited=\"2\"\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/div\u003e\n\u003cdiv class=\"ZLzG0d ncoeY E8xBUb\" role=\"heading\" aria-level=\"3\" data-animation-nesting=\"\" data-sfc-cp=\"\" data-wiz-attrbind=\"aria-level=EGOAtc_ht\/fLk2Md\" data-sfc-root=\"c\" data-complete=\"true\" data-sae=\"\"\u003eKey Specifications\u003c!--TgQPHd|||[[2,[null,null,null,null,null,null,null,null,null,null,null,null,[351768,null,0]],null,null,1]]--\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cspan\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul class=\"XSq4R KI3fJ\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-hveid=\"CAIIAggbEAA\" data-complete=\"true\" data-processed=\"true\"\u003e\n\u003cli class=\"Z1qcYe\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-hveid=\"CAIIAggbEAI\" data-complete=\"true\" data-sae=\"\"\u003e\n\u003cspan class=\"iNqyIf\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-complete=\"true\"\u003e\u003cstrong class=\"rQesXe MPyX\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-complete=\"true\"\u003ePart Number:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e 42001-0107S (often replaces older part numbers missing the \"S\" suffix)\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-hveid=\"CAIIAggbEAM\" data-complete=\"true\" data-sae=\"\"\u003e\n\u003cspan class=\"iNqyIf\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-complete=\"true\"\u003e\u003cstrong class=\"rQesXe MPyX\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-complete=\"true\"\u003eInput Voltage:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e Dual voltage (automatically handles 115V or 230V depending on how the heater's internal voltage selector plug is configured)\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-hveid=\"CAIIAggbEAQ\" data-complete=\"true\" data-sae=\"\"\u003e\n\u003cspan class=\"iNqyIf\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-complete=\"true\"\u003e\u003cstrong class=\"rQesXe MPyX\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-complete=\"true\"\u003eOutput Voltage:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e Stable low-voltage AC (24V to 26V AC)\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-hveid=\"CAIIAggbEAU\" data-complete=\"true\" data-sae=\"\"\u003e\n\u003cspan class=\"iNqyIf\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-complete=\"true\"\u003e\u003cstrong class=\"rQesXe MPyX\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-complete=\"true\"\u003ePower Rating:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e 40 VA\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e [\u003ca href=\"https:\/\/www.eztestpools.com\/pentair-transformer-kit-dual-v-42001-0107s\/\"\u003e1\u003c\/a\u003e, \u003ca href=\"https:\/\/www.google.com\/search?q=product\u0026amp;prds=pvt:hg,pvo:29,productid:5972779925769231407,catalogid:2338050105672606480,gpcid:7778295062787854669,mid:576462333006965108\u0026amp;ibp=oshop\"\u003e2\u003c\/a\u003e, \u003ca href=\"https:\/\/www.ebay.com\/itm\/389237351395\"\u003e3\u003c\/a\u003e, \u003ca href=\"https:\/\/www.inyopools.com\/Products\/07501352047045.htm\"\u003e4\u003c\/a\u003e]\u003c\/span\u003e\u003cspan\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003c!--TgQPHd|||[]--\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"yhAwj\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-complete=\"true\" data-processed=\"true\" data-sfc-inited=\"2\"\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/div\u003e\n\u003cdiv class=\"ZLzG0d ncoeY E8xBUb\" role=\"heading\" aria-level=\"3\" data-animation-nesting=\"\" data-sfc-cp=\"\" data-wiz-attrbind=\"aria-level=EGOAtc_iq\/fLk2Md\" data-sfc-root=\"c\" data-complete=\"true\" data-sae=\"\"\u003eCommon Failure Symptoms\u003c!--TgQPHd|||[[2,[null,null,null,null,null,null,null,null,null,null,null,null,[351768,null,0]],null,null,1]]--\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cspan\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"n6owBd awi2gc\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-hveid=\"CAIIAgggEAA\" data-complete=\"true\" data-processed=\"true\"\u003eWhen this transformer burns out or fails, the heater usually loses all secondary electrical functions. Common signs include:\u003cspan\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/div\u003e\n\u003cul class=\"XSq4R KI3fJ\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-hveid=\"CAIIAgghEAA\" data-complete=\"true\" data-processed=\"true\"\u003e\n\u003cli class=\"Z1qcYe\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-hveid=\"CAIIAgghEAI\" data-complete=\"true\" data-sae=\"\"\u003e\n\u003cspan class=\"iNqyIf\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-complete=\"true\"\u003e\u003cstrong class=\"rQesXe MPyX\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-complete=\"true\"\u003eDead Control Panel:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e The display screen on top of the heater completely turns off, and the buttons do not respond.\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-hveid=\"CAIIAgghEAM\" data-complete=\"true\" data-sae=\"\"\u003e\n\u003cspan class=\"iNqyIf\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-complete=\"true\"\u003e\u003cstrong class=\"rQesXe MPyX\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-complete=\"true\"\u003eNo Power to the Board:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e Using a voltmeter reveals that incoming high voltage is reaching the heater, but no low-voltage power is exiting the transformer to supply the main circuit board.\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-hveid=\"CAIIAgghEAQ\" data-complete=\"true\" data-sae=\"\"\u003e\n\u003cspan class=\"iNqyIf\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-complete=\"true\"\u003e\u003cstrong class=\"rQesXe MPyX\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-complete=\"true\"\u003eBlown Fuses:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e A failing or shorted transformer can repeatedly blow the small fuse located directly on the heater's control board.\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e [\u003ca href=\"https:\/\/aquapoolsupply.com\/products\/pentairmastertemppoolheatertransformer115230v420010107spen420010107s\"\u003e1\u003c\/a\u003e, \u003ca href=\"https:\/\/www.inyopools.com\/Products\/07501352047045.htm\"\u003e2\u003c\/a\u003e]\u003c\/span\u003e\u003cspan\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003c!--TgQPHd|||[]--\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"yhAwj\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-complete=\"true\" data-processed=\"true\" data-sfc-inited=\"2\"\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/div\u003e\n\u003cdiv class=\"ZLzG0d ncoeY E8xBUb\" role=\"heading\" aria-level=\"3\" data-animation-nesting=\"\" data-sfc-cp=\"\" data-wiz-attrbind=\"aria-level=EGOAtc_jn\/fLk2Md\" data-sfc-root=\"c\" data-complete=\"true\" data-sae=\"\"\u003eReplacement Process\u003c!--TgQPHd|||[[2,[null,null,null,null,null,null,null,null,null,null,null,null,[351768,null,0]],null,null,1]]--\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cspan\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"n6owBd awi2gc\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-hveid=\"CAIIAggkEAA\" data-complete=\"true\" data-processed=\"true\"\u003eReplacing this component is relatively straightforward because it relies on standard slide-on wire harness plugs.\u003cspan\u003e [\u003ca href=\"https:\/\/www.reddit.com\/r\/pools\/comments\/1tlpms4\/what_is_this_and_how_do_i_replace_it\/\"\u003e1\u003c\/a\u003e]\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/div\u003e\n\u003col class=\"T9WCjf qkgVBf\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-complete=\"true\" data-processed=\"true\"\u003e\n\u003cli class=\"Z1qcYe\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-hveid=\"CAIIAggnEAE\" data-complete=\"true\" data-sae=\"\"\u003e\n\u003cspan class=\"iNqyIf\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-complete=\"true\"\u003e\u003cstrong class=\"rQesXe MPyX\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-complete=\"true\"\u003eTurn off the main breaker\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e supplying power to the pool equipment pad before opening any access panels.\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-hveid=\"CAIIAggnEAI\" data-complete=\"true\" data-sae=\"\"\u003e\n\u003cspan class=\"iNqyIf\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-complete=\"true\"\u003eOpen the heater's side panel box where the high-voltage connections reside.\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-hveid=\"CAIIAggnEAM\" data-complete=\"true\" data-sae=\"\"\u003e\n\u003cspan class=\"iNqyIf\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-complete=\"true\"\u003eTake a quick photo of the wiring connections for reference.\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-hveid=\"CAIIAggnEAQ\" data-complete=\"true\" data-sae=\"\"\u003e\u003cspan class=\"iNqyIf\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-complete=\"true\"\u003eUnplug the top and bottom wire harnesses, remove the mounting screws securing the old transformer to the internal junction box, and screw the replacement kit into place.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":67926014198010,"sku":"42001-0107S","price":99.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0857\/5854\/2074\/files\/pentair420010107s.jpg?v=1792786217","url":"https:\/\/holidaypools.com\/products\/pentair-dual-voltage-transformer-kit-for-max-e-therm-heater-electrical-system-115-230-v-42001-0107s","provider":"My Store","version":"1.0","type":"link"}