Ice machine re-gassing with proper leak detection first: we find and fix the leak, then weigh in a fresh charge rather than topping up. In Witkoppen this is luxury gated estates work on sealed refrigeration system systems, attended within about 65 minutes of dispatch.On LG equipment specifically — dual inverter splits, multi v vrf and instaview refrigeration — the faults we see most in Witkoppen are outdoor inverter pcb ipm fault and blocked drain causing indoor water leaks.Every visit starts with a full diagnostic and a written quote before any part is fitted.Mixed access; some sections open, some boomed. Ice Machine Repairs bookings in Witkoppen are logged against Block 12 so we can allow for power availability on site.
- Typical response window
- 65 minutes from Fourways & Northern Suburbs
- Distance from Sandton CBD
- 13.6 km
- Municipal water hardness
- hard (190 ppm)
- Load-shedding schedule
- Block 12
- Access & compliance
- Mixed access; some sections open, some boomed.
- Typical installed systems
- Family homes and small commercial premises.
Refrigerant data
| Gas | Classification | Suction pressure | Discharge pressure | Typical use |
|---|---|---|---|---|
| R134a | HFC (A1) | 80-140 kPa at -5 degrees C evaporating | 900-1 200 kPa at 45 degrees C ambient | Wine cellars, display cabinets, medium-temperature commercial refrigeration and some heat pumps. |
| R404A | HFC blend (near-azeotropic) | 40-60 kPa (approx. 2-4 bar) | 1500-1900 kPa | Older commercial ice machines, cube makers, ice bins and blast chillers |
| R448A | HFO/HFC blend (low GWP) | 50-75 kPa | 1600-2000 kPa | Modern commercial ice machines, cube and flake units, coldroom retrofits |
| R290 (propane) | Natural hydrocarbon (A3 flammable) | 30-50 kPa | 1000-1400 kPa | Undercounter and self-contained ice makers, nugget machines, back-bar units |
Common questions
Is an LG linear compressor worth repairing in Witkoppen?
On refrigerators still within their ten-year sealed system warranty, yes. Outside it, we quote the compressor and drier replacement against the value of the unit so you can decide on the numbers rather than a guess.
Can you just top up the gas in my ice machine?
No: a machine low on refrigerant has a leak, and topping up hides it. We leak-trace electronically and under nitrogen, repair the joint, fit a new drier, pull a deep vacuum and weigh in the exact plated charge.
Do you charge a callout fee?
A standard callout and diagnostic fee applies and is quoted upfront. It is credited against the repair when you accept the quote.
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.