Split and ducted wine cellar cooling units serviced for stable temperature and humidity control. In Design Quarter this is luxury gated estates work on wine cellar systems, attended within about 60 minutes of dispatch.On Samsung equipment specifically — wind-free splits, dvm s vrf and side-by-side refrigeration — the faults we see most in Design Quarter are digital inverter compressor start failure and ice build-up on evaporator in french-door fridges.Every visit starts with a full diagnostic and a written quote before any part is fitted.Tenant and centre coordination for shared plant. Refrigeration Repairs bookings in Design Quarter are logged against Block 12 so we can allow for power availability on site.

Typical response window
60 minutes from Fourways & Northern Suburbs
Distance from Sandton CBD
13 km
Municipal water hardness
hard (185 ppm)
Load-shedding schedule
Block 12
Access & compliance
Tenant and centre coordination for shared plant.
Typical installed systems
Restaurant and showroom cooling.

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.
R134aHFC (A1)80-140 kPa at -5 degrees C evaporating900-1 200 kPa at 45 degrees C ambientWine cellars, display cabinets, medium-temperature commercial refrigeration and some heat pumps.

Common questions

What does an E1 or E4 error mean on a Samsung aircon in Design Quarter?

E1 is a room temperature sensor error and E4 is an evaporator sensor error. Both are usually a failed thermistor or a connector that has corroded on the indoor board, and both are inexpensive parts once the correct one is identified.

What temperature and humidity should a wine cellar hold?

Twelve to fourteen degrees Celsius at 60 to 70 percent relative humidity. Drift outside that band usually means a failed humidistat, a leaking vapour barrier or a unit sized for a smaller cellar.

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.