Pressure testing, leak detection, vacuum and accurate weighed re-gas of R410a, R32 and legacy R22 systems. In Waterfall Estate this is corporate & commercial work on all split types systems, attended within about 60 minutes of dispatch.We work across every major brand installed in Waterfall Estate, and diagnostics start from the plated design data rather than a guess.Fixed-fee annual cover with scheduled visits, priority response and reporting suitable for HOA and facilities managers.Estate induction, contractor accreditation and controlled delivery windows. Aircon Repairs & Servicing bookings in Waterfall Estate are logged against Block 15 so we can allow for power availability on site.

Typical response window
60 minutes from Midrand & Waterfall Corridor
Distance from Sandton CBD
13.8 km
Municipal water hardness
hard (180 ppm)
Load-shedding schedule
Block 15
Access & compliance
Estate induction, contractor accreditation and controlled delivery windows.
Typical installed systems
New-build estate homes with inverter systems, heat pump geysers and pool heat pumps.

Refrigerant data

GasClassificationSuction pressureDischarge pressureTypical use
R410aHFC blend (A1)280-320 kPa at 7 degrees C evaporating2 600-3 000 kPa at 45 degrees C ambientMost inverter splits, ducted systems, VRV/VRF and heat pumps installed since 2005.
R32HFC (A2L, mildly flammable)300-340 kPa at 7 degrees C evaporating2 700-3 100 kPa at 45 degrees C ambientCurrent-generation inverter splits and heat pumps.
R22HCFC (phased out)480-520 kPa at 7 degrees C evaporating1 700-2 000 kPa at 45 degrees C ambientLegacy 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.

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.

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.

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.