{"product_id":"mastercool-r410a-adapter-1-4-to-5-16-sae-1-2-20-unf-swivel","title":"Mastercool 90413 — R410A Straight Adapter 1\/4\" FL-M x 5\/16\" Swivel-F (1\/2\"-20 UNF)","description":"\u003ch1\u003eMastercool 90413 — R410A Straight Adapter 1\/4\" FL-M x 5\/16\" Swivel-F\u003c\/h1\u003e\u003cp\u003eProfessional R410A adapter converts standard 1\/4\" SAE manifold hoses for use with R410A systems. Features 1\/4\" flare male connection on one end and 5\/16\" swivel female (1\/2\"-20 UNF) connection on the other. Straight design for direct connections. Essential adapter for servicing R410A air conditioning and heat pump systems with standard manifold gauge sets.\u003c\/p\u003e\u003ch2\u003eKey Features:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eR410A Adapter\u003c\/strong\u003e – Converts standard hoses for R410A systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1\/4\" Flare Male\u003c\/strong\u003e – Connects to standard manifold hoses\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5\/16\" Swivel Female\u003c\/strong\u003e – 1\/2\"-20 UNF thread for R410A service ports\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStraight Design\u003c\/strong\u003e – Direct connection without bends\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrass Construction\u003c\/strong\u003e – Durable, corrosion-resistant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Quality\u003c\/strong\u003e – Built to Mastercool standards\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEssential Accessory\u003c\/strong\u003e – Required for R410A service work\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eModel: 90413\u003c\/li\u003e\n\u003cli\u003eType: Straight adapter\u003c\/li\u003e\n\u003cli\u003eConnection 1: 1\/4\" SAE flare male\u003c\/li\u003e\n\u003cli\u003eConnection 2: 5\/16\" swivel female (1\/2\"-20 UNF)\u003c\/li\u003e\n\u003cli\u003eMaterial: Brass\u003c\/li\u003e\n\u003cli\u003eApplication: R410A refrigerant systems\u003c\/li\u003e\n\u003cli\u003eWeight: 10 kg (shipping weight)\u003c\/li\u003e\n\u003cli\u003eSKU: 90413\u003c\/li\u003e\n\u003cli\u003eBarcode: 700376100419\u003c\/li\u003e\n\u003cli\u003eHS Code: 84189910\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCompatible Manifold Sets:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/57461-e\"\u003e57461-E — Manifold 3\/8\" 63mm R410A with 3 x 150cm + 1 x 3\/8\" Hoses\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/57472-e\"\u003e57472-E — Manifold 3\/8\" 63mm R410A with 3 x 180cm + 1 x 3\/8\" Hoses\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/57472-eb\"\u003e57472-EB — Manifold 3\/8\" 80mm R410A with 3 x 180cm + 1 x 3\/8\" Hoses\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mastercool-99926-bt-spartan-2-way-smart-manifold-only\"\u003e99926-BT — SPARTAN Digital 2-Way Manifold with 3 x 150cm Hoses \u0026amp; Temp Clamp\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mastercool-spartan-4-way-smart-manifold-60-inch-hoses-and-clamp\"\u003e99946-BT — SPARTAN Digital 4-Way Manifold with 3 x 150cm Hoses \u0026amp; Temp Clamp\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eR410A air conditioning systems\u003c\/li\u003e\n\u003cli\u003eR410A heat pump installations\u003c\/li\u003e\n\u003cli\u003eConverting standard manifolds for R410A service\u003c\/li\u003e\n\u003cli\u003eConnecting 1\/4\" hoses to 5\/16\" service ports\u003c\/li\u003e\n\u003cli\u003eProfessional HVAC\/R service work\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhy R410A Requires Different Fittings:\u003c\/h2\u003e\u003cp\u003eR410A operates at significantly higher pressures than older refrigerants like R22 or R134a. To handle these higher pressures and prevent cross-contamination with older refrigerants, R410A systems use larger 5\/16\" service ports with 1\/2\"-20 UNF threads instead of the standard 1\/4\" SAE fittings. This adapter allows you to use your existing manifold gauge sets with standard 1\/4\" hoses on R410A systems.\u003c\/p\u003e\u003ch2\u003eR410A System Characteristics:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigher Operating Pressures\u003c\/strong\u003e – Up to 50% higher than R22\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5\/16\" Service Ports\u003c\/strong\u003e – Larger than standard 1\/4\" ports\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1\/2\"-20 UNF Thread\u003c\/strong\u003e – Different from standard SAE threads\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour Coding\u003c\/strong\u003e – Often pink\/rose colour for identification\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePOE Oil Required\u003c\/strong\u003e – Not compatible with mineral oil\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eBenefits:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUse Existing Equipment\u003c\/strong\u003e – No need to purchase R410A-specific manifolds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCost-Effective\u003c\/strong\u003e – Adapters are more economical than new manifolds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Quality\u003c\/strong\u003e – Brass construction ensures durability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLeak-Free Connections\u003c\/strong\u003e – Proper thread engagement prevents leaks\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEssential Accessory\u003c\/strong\u003e – Required for R410A service work\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStraight Design\u003c\/strong\u003e – Direct connection without restrictions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eHow to Use:\u003c\/h2\u003e\u003col\u003e\n\u003cli\u003eConnect 1\/4\" flare male end to your manifold hose\u003c\/li\u003e\n\u003cli\u003eTighten securely using two wrenches (one on adapter, one on hose)\u003c\/li\u003e\n\u003cli\u003eConnect 5\/16\" swivel female end to R410A service port\u003c\/li\u003e\n\u003cli\u003eTighten to proper torque (do not over-tighten)\u003c\/li\u003e\n\u003cli\u003eCheck for leaks before proceeding with service\u003c\/li\u003e\n\u003cli\u003eProceed with normal manifold gauge operations\u003c\/li\u003e\n\u003c\/ol\u003e\u003ch2\u003eImportant Notes:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAlways use proper torque when tightening connections\u003c\/li\u003e\n\u003cli\u003eCheck for leaks after connecting to system\u003c\/li\u003e\n\u003cli\u003eUse dedicated hoses for R410A to prevent cross-contamination\u003c\/li\u003e\n\u003cli\u003eEnsure system is R410A before connecting (check service label)\u003c\/li\u003e\n\u003cli\u003eNever mix refrigerants or use contaminated equipment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eMaintenance:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eInspect threads regularly for wear or damage\u003c\/li\u003e\n\u003cli\u003eKeep adapter clean and free from debris\u003c\/li\u003e\n\u003cli\u003eStore in protective case when not in use\u003c\/li\u003e\n\u003cli\u003eReplace if threads become damaged\u003c\/li\u003e\n\u003cli\u003eCheck for leaks periodically\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eProfessional Quality:\u003c\/strong\u003e Mastercool adapters are manufactured to professional standards for reliable, leak-free connections in demanding HVAC\/R service environments. Essential accessory for R410A system service.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57029581603193,"sku":"90413","price":5.14,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Mastercool-R410a-Adapter-1-4-To-5-16-Sae-1-2-20-Unf-Swivel-Ryan-Air-Conditioning-Spares-68945202413943.jpg?v=1775889436","url":"https:\/\/www.airconspares.com\/products\/mastercool-r410a-adapter-1-4-to-5-16-sae-1-2-20-unf-swivel","provider":"Airconspares.com","version":"1.0","type":"link"}