Air Conditioner Wiring Harness

Celestix Industries India Pvt Ltd leads in air conditioner wiring harness and HVAC wiring harness manufacturing, offering custom AC wiring harness assemblies that are precision-engineered for reliability, safety, and efficiency. Our harnesses support residential, commercial, and industrial applications with proven durability under high-voltage and high-thermal stress environments. As trusted HVAC wire harness manufacturers, we ensure seamless integration into compressors, fans, PCBs, and thermostats while meeting global compliance requirements. Every harness is designed to minimize downtime, extend product lifecycle, and meet BIS-certified AC harness, UL-approved AC wiring harness, RoHS compliant AC harness, and REACH compliant AC harness standards.

Our focus is not just on delivering wiring—it’s on providing end-to-end HVAC connectivity solutions. With in-house design, tooling, molding, and automated assembly, we bring OEMs a single-source, risk-mitigated supply chain for air conditioner wiring harness procurement and production scalability.

Bespoke Harness Solutions for HVAC

Celestix develops custom AC wiring harness solutions engineered for high-voltage performance, thermal resistance, EMI protection, and mechanical durability. Our designs meet the needs of split ACs, central HVAC units, portable ACs, and IoT-enabled climate systems. With air conditioner harness design expertise, we ensure full compatibility with India’s 230V/50Hz power systems and global export standards.

We specialize in:

  • AC compressor wiring harness for high-load performance

  • AC fan motor wiring harness for airflow efficiency

  • AC thermostat wiring harness for precision regulation

  • AC PCB wiring harness for stable control board integration

  • Shielded AC wiring harness with EMI protection for inverter ACs

  • Flexible AC wiring harness with TPE and silicone insulation for bend optimization

  • Flame-retardant, low-smoke AC harnesses for residential and commercial use

Key Wiring Harness Applications

  • AC Compressor Harness – Built with XLPE and PTFE insulation for 300V–600V high-voltage AC wiring harness duty cycles.

  • Fan Motor Harness – Optimized for quiet and efficient operation in split AC and central HVAC wiring harness assemblies.

  • PCB Harness – Stabilizes communication between control boards, relays, and sensors in modern AC units.

  • Thermostat Harness – Delivers precision connectivity for temperature regulation and smart AC harness diagnostics.

  • Shielded AC Harness – Designed with EMI shielding for inverter AC harness and data-sensitive HVAC systems.

  • Flexible AC Harness – Built for portable AC harness applications, IoT devices, and compact cooling units.

  • Multi-Branch Harness – Enables high-capacity distribution for VRF, rooftop, and industrial HVAC installations.

Manufacturing to Global Standards

Our air conditioner harness manufacturing complies with:

  • ISO 9001, IPC/WHMA-A-620, UL, CE, BIS, RoHS, REACH

  • Glow Wire Test materials for high-heat environments

  • BIS-certified AC wiring harnesses for Indian HVAC markets

  • HVAC harness testing protocols including continuity testing AC harness, insulation resistance AC harness, and hipot testing AC harness

  • Batch-level quality control for full HVAC traceability

  • Compliance with global HVAC wiring harness standards and OEM procurement needs

Advanced Engineering for Reliability

Celestix air conditioner harnesses integrate design-for-manufacture (DFM) and design-for-assembly (DFA) principles to ensure consistent high performance. We incorporate:

  • Thermal-resistant AC wiring harness insulation for long service life

  • Miniature AC harness assemblies for IoT-ready cooling units

  • Automated crimping and ultrasonic welding for zero-defect production

  • Fire-resistant and low-smoke AC harness insulation

  • Durability validation through flex cycles, vibration resistance, and voltage stress tests

  • Strain relief and EMI shielding for robust system performance

Cost-Effective & Scalable Manufacturing

  • In-house wire and harness production reduces costs and improves supply chain resilience

  • Lean manufacturing for AC wiring harness ensures reduced lead times

  • Prototyping-to-mass production capabilities for OEMs

  • Volume scalability: from pilot builds to 100,000+ annual assemblies

  • Global supply chain integration for Indian AC wiring harness export and procurement

Application-Specific HVAC Harnesses

Celestix offers tailored air conditioner wiring harness solutions for:

  • Residential Split & Multi-Split ACs – Smart custom AC wiring harness designs for energy efficiency

  • Commercial HVAC Units – Heavy-duty AC harnesses for central HVAC wiring systems

  • Portable & IoT ACs – Compact, flexible AC harnesses for smart cooling devices

  • Industrial HVAC – High-voltage AC harnesses for factories, data centers, and renewable energy HVAC systems

  • Medical HVAC Systems – AC harnesses for sterilization, diagnostic cooling, and patient safety applications

  • Hospitality & High-Rise Buildings – Flame-retardant AC wiring harnesses for hotels, complexes, and smart city projects

  • EV & Renewable Integration – AC harnesses for inverter AC, hybrid cooling, and sustainable HVAC systems

Why Celestix for AC Wiring Harnesses?

  • BIS-certified air conditioner harness supplier in India

  • UL-approved, RoHS compliant, and REACH compliant AC wiring harnesses

  • In-house injection molding, overmolding, and wire production

  • Rigorous AC harness quality control including continuity, insulation, and hipot testing

  • OEM partnerships for global HVAC procurement and supply chain integration

  • Scalable, cost-efficient AC harness production for diverse applications

  • Proven track record across residential, commercial, industrial, and export markets

Take the Next Step

From a custom AC compressor harness to a shielded inverter AC harness, Celestix delivers precision HVAC wiring harness solutions that exceed expectations. With deep expertise in air conditioner harness durability, thermal resistance, and safety compliance, we are the trusted partner for HVAC wire harness manufacturers worldwide.

Contact us today to align on your air conditioner wiring harness procurement, design customization, and scalable supply chain needs. Celestix ensures every harness delivers reliability, performance, and compliance—built for the next generation of HVAC systems.


Our Partners