{"product_id":"trane-val08721bbize-2-ga-thermal-expansion-valve","title":"Trane VAL08721BBIZE-2-GA Thermal Expansion Valve","description":"\u003ch3 data-section-id=\"17lc1ru\" data-start=\"0\" data-end=\"16\"\u003eDescription:\u003c\/h3\u003e\n\u003cp data-start=\"18\" data-end=\"698\"\u003eThe Trane VAL08721 (BBIZE-2-GA) thermal expansion valve (TXV) is an OEM refrigerant metering device used in Trane commercial and residential HVAC systems to regulate refrigerant flow into the evaporator coil. Designed for\u003cstrong\u003e \u003c\/strong\u003eR-410A refrigerant and 2-ton cooling applications, this externally equalized Sporlan BBIZE-2-GA valve automatically adjusts refrigerant flow based on evaporator load, maintaining proper superheat for efficient cooling performance and compressor protection. HVAC technicians use the VAL08721 for replacement, repair, and preventive maintenance of compatible Trane air conditioners, heat pumps, and packaged units. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5ms9th\" data-start=\"700\" data-end=\"717\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"719\" data-end=\"1318\"\u003eThe Trane VAL08721 thermal expansion valve is designed to meter liquid refrigerant into the evaporator coil, ensuring optimal superheat control over varying operating conditions. It is commonly installed in Trane split systems, rooftop units, heat pumps, and packaged air conditioning equipment serving commercial buildings, offices, retail facilities, and residential applications. The BBIZE-2-GA valve is also specified by Trane for approximately \u003cstrong data-start=\"1168\" data-end=\"1182\"\u003e2 to 3 ton\u003c\/strong\u003e evaporator applications and may be interchanged with the ERZE-2-GA valve where approved by Trane. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5hg6bl\" data-start=\"1320\" data-end=\"1349\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"1351\" data-end=\"2085\"\u003e• Manufacturer Part Number (MPN): VAL08721\u003cbr data-start=\"1393\" data-end=\"1396\"\u003e• Valve Model: BBIZE-2-GA\u003cbr data-start=\"1421\" data-end=\"1424\"\u003e• Manufacturer: Trane \/ Sporlan\u003cbr data-start=\"1455\" data-end=\"1458\"\u003e• Product Type: Thermal Expansion Valve (TXV)\u003cbr data-start=\"1503\" data-end=\"1506\"\u003e• Refrigerant: R-410A\u003cbr data-start=\"1527\" data-end=\"1530\"\u003e• Nominal Capacity: 2 Ton\u003cbr data-start=\"1555\" data-end=\"1558\"\u003e• Valve Type: Externally Equalized Thermal Expansion Valve\u003cbr data-start=\"1616\" data-end=\"1619\"\u003e• Connection Size: 3\/8 in. ODS Inlet × 1\/2 in. ODS Outlet\u003cbr data-start=\"1676\" data-end=\"1679\" data-is-only-node=\"\"\u003e• Function: Automatic Refrigerant Flow and Superheat Control\u003cbr data-start=\"1739\" data-end=\"1742\"\u003e• Compatible Equipment: Trane Air Conditioners, Heat Pumps, Rooftop Units, and Packaged HVAC Equipment (model dependent)\u003cbr data-start=\"1862\" data-end=\"1865\"\u003e• Installation Type: OEM Replacement Thermal Expansion Valve\u003cbr data-start=\"1925\" data-end=\"1928\"\u003e• Application Environment: Residential HVAC, Commercial HVAC, Split Systems, Rooftop Units, and Refrigeration Equipment \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"1cz0398\" data-start=\"2087\" data-end=\"2111\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"2113\" data-end=\"2380\"\u003e• Trane VAL08721 OEM Thermal Expansion Valve (BBIZE-2-GA)\u003cbr data-start=\"2170\" data-end=\"2173\"\u003e• Sporlan ERZE-2-GA (approved alternate for BBIZE-2-GA where specified by Trane)\u003cbr data-start=\"2253\" data-end=\"2256\"\u003e• OEM Trane thermal expansion valve specified by the equipment model and serial number\u003c\/p\u003e","brand":"Trane","offers":[{"title":"New","offer_id":51714171633966,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_a130e5b3-fcc4-4a34-b112-d4e52f54e7cc.jpg?v=1770418245","url":"https:\/\/plgautomation.com\/products\/trane-val08721bbize-2-ga-thermal-expansion-valve","provider":"PLG Automation ","version":"1.0","type":"link"}