Pressure testing, leak detection, vacuum and accurate weighed re-gas of R410a, R32 and legacy R22 systems. In Kyalami Business Park this is corporate & commercial work on all split types systems, attended within about 80 minutes of dispatch.We work across every major brand installed in Kyalami Business Park, and diagnostics start from the plated design data rather than a guess.A technician is dispatched on the next available slot, day or night, with a stocked vehicle so most faults are closed out on the first visit.Park management sign-in and asset control. Aircon Repairs & Servicing bookings in Kyalami Business Park are logged against Block 16 so we can allow for power availability on site.

Typical response window
80 minutes from Midrand & Waterfall Corridor
Distance from Sandton CBD
20.8 km
Municipal water hardness
hard (200 ppm)
Load-shedding schedule
Block 16
Access & compliance
Park management sign-in and asset control.
Typical installed systems
Warehousing, cold storage and industrial chillers.

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.

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.

Can you work after trading hours?

Yes. Retail, restaurant and office work is routinely scheduled at night or early morning under a permit-to-work so trading is not interrupted.

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.