@gulftechbyshani0: Quick reference for HVAC copper pipe sizes and refrigerant line dimensions! 🧊📏 Complete inch-to-mm conversion chart: 🔹 3/16" = 4.76 mm 🔹 1/4" = 6.35 mm 🔹 5/16" = 7.94 mm 🔹 3/8" = 9.52 mm 🔹 1/2" = 12.70 mm 🔹 3/4" = 15.88 mm 🔹 7/8" = 22.23 mm 🔹 1-1/8" = 28.58 mm 🔹 1-3/8" = 34.93 mm 🔹 1-1/2" = 38.10 mm 🔹 1-5/8" = 41.28 mm 🔹 1-3/4" = 44.45 mm 🔹 2" = 50.80 mm A must-save reference chart for accurate refrigerant line sizing and copper pipe selection on any HVAC/R job. 📌 Follow Gulf Tech by Shani for daily HVAC, Electrical, Mechanical & Plumbing knowledge — made simple for engineers and technicians across the Gulf. 👉 Save this chart for quick site reference 🔁 Share with an HVAC/R technician SEO Keywords: HVAC copper pipe sizes, refrigerant line dimensions, copper pipe size chart, inch to mm conversion HVAC, refrigeration tubing sizes, copper pipe diameter chart, HVAC pipe sizing guide, AC copper line sizes, Gulf Tech by Shani, HVAC/R reference chart, refrigerant pipe sizing Hashtags: #GulfTechByShani #HVACR #CopperPipe #RefrigerantLines #HVACTechnician

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Sunday 20 September 2026 10:38:57 GMT