Pressure testing, leak detection, vacuum and accurate weighed re-gas of R410a, R32 and legacy R22 systems. In Steyn City this is luxury gated estates work on all split types systems, attended within about 75 minutes of dispatch.On Sirair equipment specifically — entry-level and mid-range splits widely installed in complexes — the faults we see most in Steyn City are gas loss at poorly torqued flares and indoor blower bearing noise.Every visit starts with a full diagnostic and a written quote before any part is fitted.Estate induction, biometric registration and escorted access for contractors. Aircon Repairs & Servicing bookings in Steyn City are logged against Block 13 so we can allow for power availability on site.
- Typical response window
- 75 minutes from Fourways & Northern Suburbs
- Distance from Sandton CBD
- 19.2 km
- Municipal water hardness
- hard (210 ppm)
- Load-shedding schedule
- Block 13
- Access & compliance
- Estate induction, biometric registration and escorted access for contractors.
- Typical installed systems
- Ultra-prime homes with full-home VRV, wine rooms and multiple heat pumps.
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 work inside gated estates?
Regularly. Technician details, ID numbers and vehicle registration are submitted to the HOA or gatehouse before the appointment so access is cleared in advance.
Do you top up gas without finding the leak?
No. A weighed charge into a leaking system is money out the window, so the leak is found and repaired first, then the system is evacuated and charged to the plated weight.
What does an annual service contract include?
Scheduled visits, priority response between visits, a written condition report per unit and fixed labour rates for the contract year.
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.