Ductable AC Gas Charging
Weighted refrigerant gas refilling for ductable AC systems. Full pressure balancing and subcooling tests.
About This Service
Central ductable systems run on longer copper lines, meaning correct refrigerant quantity is critical. RSG Refrigeration carries out precision gas refilling (R410A, R32, R22) by pulling a full vacuum on the circuit, locating piping leaks under nitrogen pressure, and charging according to precise factory specifications for maximum performance.
Key Benefits
Our Process
Pressure Diagnostics
Assess operating pressures and verify low gas symptoms.
Nitrogen Leak Search
Pressurize copper lines with nitrogen to locate hidden leaks.
Brazing & Vacuuming
Braze leak spots, replace flare valves, and pull a 500-micron vacuum.
Factory Scale Charging
Refill refrigerant according to factory weights and measure supply air delta-T.
Brands We Service
Frequently Asked Questions
Related Services
Same-day service available. Certified technicians.
Why Choose RSG?
- Verified & background-checked technicians
- Genuine OEM spare parts
- 90-day service warranty
- Transparent upfront pricing
- Same-day service available
- All major AC brands covered
Available across Bandlaguda Jagir, Narsingi, Kokapet, Gachibowli, Madhapur, Hitech City, Financial District, Kondapur, Rajendranagar, Attapur and 40+ more areas in Hyderabad.
Need Ductable AC Gas Charging Right Now?
Same-day service, certified technicians, genuine parts.