Pressure testing, leak detection, vacuum and accurate weighed re-gas of R410a, R32 and legacy R22 systems. In Illovo Boulevard this is sandton prime work on all split types systems, attended within about 40 minutes of dispatch.On Daikin equipment specifically — inverter splits, vrv multi-storey systems and ducted plant — the faults we see most in Illovo Boulevard are outdoor pcb failure after surge events and eev coil sticking on multi-splits.Every visit starts with a full diagnostic and a written quote before any part is fitted.Building access cards issued at reception. Aircon Repairs & Servicing bookings in Illovo Boulevard are logged against Block 6 so we can allow for power availability on site.
- Typical response window
- 40 minutes from Sandton
- Distance from Sandton CBD
- 4.3 km
- Municipal water hardness
- moderate (140 ppm)
- Load-shedding schedule
- Block 6
- Access & compliance
- Building access cards issued at reception.
- Typical installed systems
- Corporate VRF plant and canteen refrigeration.
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
Why is my Daikin unit flashing its indicator light in Illovo Boulevard?
A flashing operation lamp means the board has logged a fault code. Pressing the cancel button on the remote and holding it cycles the code out; U0 points to a low charge, U4 to a communication fault between indoor and outdoor units, and A5 to a freeze or high pressure trip.
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.
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.