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Project Overview: 50‑Amp AC Circuit and Indoor Disconnect in Matthews, NC
Touchstone Electric’s Charlotte branch completed a dedicated 240V 50‑amp circuit and indoor AC disconnect installation for Prime Comfort in Matthews, NC. On March 18, 2024, technician Ben Lively delivered a clean, organized upgrade that supports reliable cooling equipment operation and safe serviceability.
This project fits squarely within our Panels & Service Upgrades and Service Disconnects specialties, providing the right power, protection, and isolation for HVAC equipment in a residential setting.
Scope of Work
- Dedicated 240V 50‑amp circuit: Installed a new, high‑amperage supply tailored for the AC equipment’s power needs.
- Indoor AC service disconnect: Added a clearly accessible shutoff to safely isolate power for maintenance and repairs.
- PVC conduit, 3/4 inch (approx. 15 ft): Provided physical protection and a clean pathway for conductors where surface routing was required.
- 8/2 NM‑B cable (approx. 60 ft): Routed and secured cable from the panel to the equipment location with proper support and transitions.
The result is a tidy, code‑minded installation that delivers stable, dedicated power to the AC unit and a convenient local disconnect for technicians.
Why a Dedicated 50‑Amp Circuit Matters
- Reliable performance: A dedicated 240V feed prevents nuisance tripping and voltage drop that can occur when sharing circuits.
- Equipment protection: Properly sized conductors and overcurrent protection help safeguard motors, electronics, and wiring.
- Serviceability and safety: An indoor AC disconnect provides a clear means to de‑energize the unit during service, supporting safe work practices.
- Code‑minded approach: Dedicated circuits and in‑sight disconnects align with common electrical and HVAC safety requirements.
Materials and Methods Used in Matthews
For this Matthews, NC installation, our team combined durable 3/4‑inch PVC conduit with 8/2 NM‑B wiring to achieve a robust, orderly run from the electrical panel to the AC location. Conduit offers impact protection and a professional appearance where exposed routing is needed, while NM‑B provides dependable power delivery through finished spaces.
Terminations, supports, and transitions were arranged to keep the path smooth and secure, minimizing exposure and ensuring the disconnect is positioned for easy access when the system needs attention.
Local Expertise You Can Trust
As a residential electrical contractor serving Matthews, our Charlotte‑based team is experienced with the demands of HVAC power, panel capacity considerations, and safe equipment isolation. Whether you need a 240V circuit for cooling, heating, or other high‑demand appliances, Touchstone Electric delivers neat workmanship and a dependable result.
- Panels & Service Upgrades: New circuits, panel expansions, and capacity planning.
- Service Disconnects: Indoor and outdoor disconnects for HVAC, water heaters, spas, and more.
Customer Feedback
Prime Comfort praised our team with a Google review following this Matthews installation. Read their feedback here: View the Google review.
Need a Dedicated AC Circuit or Disconnect in Matthews?
If you’re adding or replacing HVAC equipment in Matthews, NC, a properly sized 240V circuit and an accessible service disconnect are essential for performance and safety. Contact Touchstone Electric to schedule an on‑site assessment and get a clean, code‑minded installation from our Charlotte branch team.