Pressure testing, leak detection, vacuum and accurate weighed re-gas of R410a, R32 and legacy R22 systems. In Hyde Park Corner this is upper residential work on all split types systems, attended within about 40 minutes of dispatch.On Carrier equipment specifically — ducted central systems, rooftop packaged units and chillers — the faults we see most in Hyde Park Corner are chiller flow switch faults and belt and bearing wear on ahus.Every visit starts with a full diagnostic and a written quote before any part is fitted.Centre management permits and night work windows. Aircon Repairs & Servicing bookings in Hyde Park Corner are logged against Block 4 so we can allow for power availability on site.

Typical response window
40 minutes from Rosebank & Parks Belt
Distance from Sandton CBD
3.4 km
Municipal water hardness
moderate (135 ppm)
Load-shedding schedule
Block 4
Access & compliance
Centre management permits and night work windows.
Typical installed systems
Luxury retail and restaurant refrigeration plus central HVAC.

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.

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.

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.