Repairs to ducted central plant: fan coils, dampers, ducting leaks, thermostats and condensing units. In Carlswald this is corporate & commercial work on ducted central systems, attended within about 75 minutes of dispatch.We work across every major brand installed in Carlswald, and diagnostics start from the plated design data rather than a guess.Fixed-fee annual cover with scheduled visits, priority response and reporting suitable for HOA and facilities managers.Estate and complex pre-authorisation. Aircon Repairs & Servicing bookings in Carlswald are logged against Block 16 so we can allow for power availability on site.

Typical response window
75 minutes from Midrand & Waterfall Corridor
Distance from Sandton CBD
19.5 km
Municipal water hardness
hard (195 ppm)
Load-shedding schedule
Block 16
Access & compliance
Estate and complex pre-authorisation.
Typical installed systems
Estate homes with inverter systems.

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.

Common questions

What does an annual service contract include?

Scheduled visits, priority response between visits, a written condition report per unit and fixed labour rates for the contract year.

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.

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.

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.

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.