Pressure testing, leak detection, vacuum and accurate weighed re-gas of R410a, R32 and legacy R22 systems. In Chartwell this is luxury gated estates work on all split types systems, attended within about 80 minutes of dispatch.On York equipment specifically — commercial ducted, chillers and large air handling plant — the faults we see most in Chartwell are low charge causing high superheat and control board relay failure.Every visit starts with a full diagnostic and a written quote before any part is fitted.Smallholdings with long driveways; borehole water common. Aircon Repairs & Servicing bookings in Chartwell are logged against Block 14 so we can allow for power availability on site.
- Typical response window
- 80 minutes from Fourways & Northern Suburbs
- Distance from Sandton CBD
- 18.5 km
- Municipal water hardness
- hard (205 ppm)
- Load-shedding schedule
- Block 14
- Access & compliance
- Smallholdings with long driveways; borehole water common.
- Typical installed systems
- Smallholdings with multiple standalone systems and borehole-fed hot water.
Refrigerant data
| Gas | Classification | Suction pressure | Discharge pressure | Typical use |
|---|---|---|---|---|
| R410a | HFC blend (A1) | 280-320 kPa at 7 degrees C evaporating | 2 600-3 000 kPa at 45 degrees C ambient | Most inverter splits, ducted systems, VRV/VRF and heat pumps installed since 2005. |
| R32 | HFC (A2L, mildly flammable) | 300-340 kPa at 7 degrees C evaporating | 2 700-3 100 kPa at 45 degrees C ambient | Current-generation inverter splits and heat pumps. |
| R22 | HCFC (phased out) | 480-520 kPa at 7 degrees C evaporating | 1 700-2 000 kPa at 45 degrees C ambient | Legacy splits and ducted plant installed before the phase-out. |
Common questions
How often should an aircon need re-gassing?
A correctly installed system should never need gas. If it does, there is a leak, so we pressure test and repair the leak before charging rather than topping up annually.
Do you charge a callout fee?
A standard callout and diagnostic fee applies and is quoted upfront. It is credited against the repair when you accept the quote.
Is a compressor replacement guaranteed?
Yes. Replacements are done with a system flush and new drier, and both part and workmanship are warranted, provided the original cause of failure is corrected.
How fast can you get to me?
Emergency callouts are dispatched to the next available technician, with the arrival window confirmed by SMS when the vehicle leaves.
Request a callout or quote
Send it straight to our WhatsApp for the fastest response, or call 069 268 0988 / email info@reyds.co.za.