{"product_id":"aspen-cm42a3j-177l-000-uncased-mobile-home-coil-3-5-ton","title":"Aspen cm42a3j-177l-000 Uncased Mobile Home Coil 3.5 Ton","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe ASPEN cm42a3j-177l-000 is a 3.5-ton uncased evaporator coil designed for mobile home air conditioning systems. Built with a copper coil construction and factory-installed TXV (thermostatic expansion valve), this unit is engineered for use with R454B refrigerant in non-bleed (NB) TXV configurations. At 17.75 inches wide, 19.5 inches tall, and 19.625 inches deep, it fits within the tight spatial constraints typical of manufactured housing air handler installations. HVAC technicians servicing mobile and manufactured home cooling systems will find this coil suited for direct replacement or new system builds where R454B compatibility is required.\u003c\/p\u003e\n\u003cp\u003eThis coil is intended for residential mobile and manufactured home HVAC applications. The uncased design accommodates installations where the air handler cabinet or enclosure provides the structural housing. The integrated TXV metering device supports precise refrigerant flow control, making it appropriate for split-system cooling setups in manufactured housing where equipment footprint and refrigerant type are tightly specified by the system design.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e3.5-ton capacity for mobile and manufactured home cooling systems\u003c\/li\u003e\n  \u003cli\u003eR454B refrigerant compatible, meeting current low-GWP refrigerant requirements\u003c\/li\u003e\n  \u003cli\u003eFactory-installed non-bleed TXV for accurate refrigerant metering\u003c\/li\u003e\n  \u003cli\u003eCopper coil construction for durability and efficient heat transfer\u003c\/li\u003e\n  \u003cli\u003eUncased design for integration into existing or new air handler enclosures\u003c\/li\u003e\n  \u003cli\u003eCompact dimensions: 17.75 inches W x 19.5 inches H x 19.625 inches D\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or new-install evaporator coil for 3.5-ton mobile and manufactured home split-system air conditioning applications using R454B refrigerant with a non-bleed TXV metering device.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a licensed HVAC technician certified to handle A2L refrigerants, as R454B is classified as mildly flammable. Shut down and lock out the system fully before coil removal or installation, and recover all refrigerant in accordance with EPA Section 608 regulations. Verify that the existing air handler enclosure dimensions and drain pan configuration are compatible with this coil before proceeding. Follow all applicable mechanical codes and the equipment manufacturer instructions for TXV bulb placement and line set connections.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCooling Capacity\u003c\/strong\u003e: 3.5 Ton\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRefrigerant Type\u003c\/strong\u003e: R454B\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMetering Device\u003c\/strong\u003e: Non-Bleed TXV (factory installed)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoil Material\u003c\/strong\u003e: Copper\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCasing\u003c\/strong\u003e: Uncased\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: Mobile Home \/ Manufactured Housing\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 17.75 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 19.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDepth\u003c\/strong\u003e: 19.625 inches\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: ASPEN\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: cm42a3j-177l-000\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ASPEN","offers":[{"title":"Default Title","offer_id":51138381250866,"sku":"CM42A3J-177L-000","price":621.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/305533425.jpg?v=1778254804","url":"https:\/\/voomisupply.com\/products\/aspen-cm42a3j-177l-000-uncased-mobile-home-coil-3-5-ton","provider":"Voomi Supply","version":"1.0","type":"link"}