{"product_id":"universal-txv-expansion-valve-1-5-3-ton-r410a-ac-metering-device","title":"Universal TXV Expansion Valve 1.5-3 Ton — R410A AC Metering Device","description":"\u003cp\u003eUniversal thermostatic expansion valve (TXV) for R410A residential AC systems 1.5-3 tons. The TXV meters refrigerant flow into the evaporator coil, ensuring proper superheat and maximum efficiency.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSymptoms:\u003c\/strong\u003e Frosted suction line, high superheat readings, low cooling performance, TXV stuck open or closed, inconsistent temperatures.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRefrigerant:\u003c\/strong\u003e R410A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTonnage:\u003c\/strong\u003e 1.5-3 tons\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e Sweat (braze)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensing Bulb:\u003c\/strong\u003e Included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eInstall difficulty: 5\/5\u003c\/strong\u003e — Requires EPA 608 certification, recovery equipment, brazing torch, vacuum pump, and refrigerant charging. Professional installation required.\u003c\/p\u003e","brand":"National HVAC Parts","offers":[{"title":"Default Title","offer_id":63010586067315,"sku":"NHVAC-TXV-1-5T","price":49.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/universal-txv-expansion-valve-1-5-3-ton-r410a-ac-metering-device","provider":"National HVAC Parts","version":"1.0","type":"link"}