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 Fourways this is luxury gated estates work on sealed refrigeration system systems, attended within about 60 minutes of dispatch.On Carrier equipment specifically — ducted central systems, rooftop packaged units and chillers — the faults we see most in Fourways 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.Mixed estates and complexes; most require pre-authorised contractor entry. Ice Machine Repairs bookings in Fourways are logged against Block 11 so we can allow for power availability on site.
- Typical response window
- 60 minutes from Fourways & Northern Suburbs
- Distance from Sandton CBD
- 12.5 km
- Municipal water hardness
- hard (190 ppm)
- Load-shedding schedule
- Block 11
- Access & compliance
- Mixed estates and complexes; most require pre-authorised contractor entry.
- Typical installed systems
- Family homes and clusters with whole-home inverter systems.
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
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.
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.
Do you top up gas without finding the leak?
No. A weighed charge into a leaking system is money out the window, so the leak is found and repaired first, then the system is evacuated and charged to the plated weight.
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.