Installing or relocating a large capacity AC? Whether it’s a cassette, ductable, or large split AC (3–5 Ton) unit, high-quality copper piping is essential for efficient cooling and gas flow. Sajilo Sewa offers expert copper pipe installation with premium insulation and conducting pipe, ensuring durability, leak-proof performance, and energy efficiency. Serving Kathmandu, Bhaktapur, and Lalitpur. 🛠️ What’s Included in This Service: ✅ Copper piping installation (standard 3/8" + 5/8" or per brand specification) ✅ Bending, flaring, joint sealing, and copper alignment ✅ Closed-cell insulation wrap for thermal protection ✅ Conducting pipe (PVC/flexible) for shielding and pipe routing ✅ Leak testing and basic system pressure check ✅ Support clips and wall brackets (if required) 💬 Frequently Asked Questions (FAQs) Q1: What pipe size is used for 3–5 Ton ACs? We typically use 3/8" (liquid) and 5/8" (gas) copper pipe for 3–5 Ton units, or as per brand requirements. Q2: Is insulation included? Yes, we use closed-cell foam insulation to reduce energy loss and prevent condensation. Q3: What is the conducting pipe for? It’s a protective outer cover (PVC or flexible conduit) that safeguards the insulated copper pipes and ensures a clean, weather-protected finish. Q4: Can this service be used for ductable ACs? Absolutely. This piping solution is ideal for cassette, ductable, and commercial split systems. Q5: Do you test the pipes for leakage? Yes, after installation we perform leak and vacuum testing to ensure pressure integrity. Q6: How long does installation take? Time depends on length and site complexity. For 15–25 feet of piping, it usually takes 2 to 4 hours. Q7: Can this be added to a gas refill or AC installation? Yes! We recommend bundling copper piping with gas charging or full AC installation for best results. 📞 Book Your 3–5 Ton Copper Piping Service Today!