{"product_id":"100147468","title":"Lochinvar ER152 ASME Heat Exchanger w\/Header (100147468)","description":"\u003cp\u003eThe Lochinvar ER152 ASME heat exchanger with header is a major replacement heat-transfer assembly for a compatible ER152 heating system. It is not a small external fitting or complete replacement heater.\u003c\/p\u003e\u003ch3 style=\"margin:16px 0 5px;padding:0;\"\u003eHow This Component Fits the System\u003c\/h3\u003e\u003cp style=\"margin-top:0;\"\u003ePool and spa service parts play an important role in keeping an installed system maintainable. Selecting the right replacement can restore intended operation without discarding equipment that is otherwise in good condition. The most reliable approach is to identify the component by its actual function, compare it with the removed part, and use the manufacturer’s equipment diagram when different versions are available.\u003c\/p\u003e\u003cp\u003eConfirm the exact boiler\/heater model, heat exchanger revision, header connections, and applicable ASME specifications with the manufacturer before ordering or installation.\u003c\/p\u003e\u003ch3 style=\"margin:16px 0 5px;padding:0;\"\u003eReplacement and Maintenance Considerations\u003c\/h3\u003e\u003cp style=\"margin-top:0;\"\u003eA well-planned repair includes inspecting the condition of the neighboring assembly before reinstalling the replacement. Look for worn mating surfaces, loose retainers, damaged connections, corrosion, or other conditions relevant to the component being serviced. Recommission the system using the manufacturer procedure rather than assuming that installing a new part alone resolves the original operating problem.\u003c\/p\u003e\u003cp\u003eFor this particular listing, the ordering reference is 100147468. The identifying description is Lochinvar ER152 ASME Heat Exchanger w\/Header (100147468). Matching the original unit and the manufacturer parts illustration is particularly important where closely related models have different mounting or electrical requirements.\u003c\/p\u003e\u003ch3 style=\"margin:16px 0 5px;padding:0;\"\u003ePractical Features and Service Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eProvides a targeted replacement option for maintaining installed pool or spa equipment.\u003c\/li\u003e\n\u003cli\u003eReviewing the existing assembly before ordering can prevent avoidable repeat repairs.\u003c\/li\u003e\n\u003cli\u003eConfirm dimensions, material, and attachment details wherever the listing supplies them.\u003c\/li\u003e\n\u003cli\u003eInspect adjacent hardware during service for wear or damage.\u003c\/li\u003e\n\u003cli\u003eFollow the manufacturer maintenance and installation instructions.\u003c\/li\u003e\n\u003cli\u003eRestore the equipment to service only after verifying correct fit and operation.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lochinvar","offers":[{"title":"Default Title","offer_id":49882357268635,"sku":"100147468","price":3442.02,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1751\/9347\/files\/noimage_1ebeb930-e443-4a7b-9aed-5f5d8c1969ef.jpg?v=1792629232","url":"https:\/\/www.bathandspaparts.com\/en-ca\/products\/100147468","provider":"Bath and Spa Parts Online","version":"1.0","type":"link"}