{"product_id":"carrier-342970-75103-filter-door-assembly","title":"Carrier 342970-75103 Filter Door Assembly","description":"\u003cp\u003eThe \u003cstrong\u003eCarrier 342970-75103 Filter Door Assembly\u003c\/strong\u003e is a critical \u003cstrong\u003egenuine OEM replacement part\u003c\/strong\u003e engineered for exact fitment on specific Carrier, Bryant, and Payne air handlers and furnaces. As a \u003cstrong\u003edirect replacement for 328090-703 and 1190076\u003c\/strong\u003e, this assembly ensures a high-integrity seal for the blower cabinet, preventing unconditioned air bypass and maintaining static pressure specifications. Note that the 342970-75103 features a updated light grey finish compared to the original sand color, though the structural dimensions remain identical for a seamless \u003cstrong\u003eHVAC filter door replacement\u003c\/strong\u003e. For technicians servicing multi-poise units, this \u003cstrong\u003eCarrier furnace filter door\u003c\/strong\u003e provides the necessary protection for the filtration media, ensuring debris does not enter the blower assembly. Utilizing a \u003cstrong\u003efactory-authorized part\u003c\/strong\u003e like the 342970-75103 is essential for maintaining the UL certification and airflow efficiency of the original equipment.\u003c\/p\u003e\n\n\u003cstrong\u003eKey Benefits for Contractors:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal Compatibility:\u003c\/strong\u003e Engineering-matched to replace legacy part numbers 328090-703 and 1190076 without field modifications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Cabinet Seal:\u003c\/strong\u003e Reduces air leakage at the filter rack, optimizing the \u003cstrong\u003eMERV rating performance\u003c\/strong\u003e of installed filters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Durability:\u003c\/strong\u003e Constructed from heavy-gauge galvanized steel with a corrosion-resistant powder coat to withstand mechanical room humidity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecise Fitment:\u003c\/strong\u003e Designed for an airtight \u003cstrong\u003efilter compartment seal\u003c\/strong\u003e, which is vital for maintaining system static pressure and energy efficiency.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cstrong\u003eCommon Questions:\u003c\/strong\u003e\n\u003cp\u003e\u003cstrong\u003eIs the 342970-75103 compatible with older sand-colored units?\u003c\/strong\u003e\u003cbr\u003e\nYes, while the color has transitioned to light grey, the physical dimensions and mounting clips are a direct match for the older sand-colored versions.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhy should I use a genuine Carrier filter door instead of a generic plate?\u003c\/strong\u003e\u003cbr\u003e\nGeneric covers often fail to provide a tight seal, leading to whistling, air bypass, and reduced indoor air quality. This \u003cstrong\u003eOEM filter access door\u003c\/strong\u003e ensures the cabinet remains pressurized according to manufacturer specs.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDoes this assembly include the filter?\u003c\/strong\u003e\u003cbr\u003e\nThis part number is for the door assembly only. The internal air filter must be sourced separately based on the specific cabinet width of the air handler or furnace.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong style=\"color: red;\"\u003eThis item is not eligible for free shipping.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eDisclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"Default Title","offer_id":41109748940978,"sku":"342970-75103","price":31.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1838\/2375\/products\/Pic_54f8287b-19ac-448a-af6c-dad874ffc5d1.jpg?v=1756439888","url":"https:\/\/www.gsistore.com\/products\/carrier-342970-75103-filter-door-assembly","provider":"GSIstore","version":"1.0","type":"link"}