{"product_id":"r72db0044-mortex-txv-valve","title":"R72DB0044 Mortex TXV Valve","description":"\u003ch1\u003eR72DB0044 Mortex TXV Valve \u003c\/h1\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eMortex R72DB0044 OEM TXV — 3.5 to 5 Ton, R‑410A\u003c\/strong\u003e The R72DB0044 is the factory‑specified thermostatic expansion valve used in Mortex and Nordyne evaporator coil assemblies. Rated for 3.5–5 ton systems and designed for R‑410A refrigerant, this TXV provides precise refrigerant metering, stable superheat, and improved cooling performance. Ideal replacement when upgrading from a fixed orifice or replacing a failed valve. Direct OEM fit for Mortex coil housings and compatible outdoor units.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eCross Reference:\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul role=\"list\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eR72DB0044\u003c\/strong\u003e (current OEM)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eMOR72DB0044\u003c\/strong\u003e — Nordyne OEM TXV (3.5–5 Ton, R‑410A)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\u003cstrong\u003eR72DB0044H\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Quinn","offers":[{"title":"Default Title","offer_id":45276968517698,"sku":"173-R72DB0044","price":134.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1071\/8320\/files\/Screenshot2026-09-26111437.png?v=1790446493","url":"https:\/\/hvacpartstore.com\/products\/r72db0044-mortex-txv-valve","provider":"HVACpartstore","version":"1.0","type":"link"}