Pool heat pump servicing, titanium heat exchanger checks and controller fault finding. In Parkhurst this is upper residential work on pool heat pump systems, attended within about 50 minutes of dispatch.We work across every major brand installed in Parkhurst, and diagnostics start from the plated design data rather than a guess.Leaks are found before gas goes in: nitrogen pressure test, electronic sniffer and UV dye, then a triple evacuation and a weighed charge.Narrow streets with limited contractor parking. Heat Pump Services bookings in Parkhurst are logged against Block 7 so we can allow for power availability on site.

Typical response window
50 minutes from Rosebank & Parks Belt
Distance from Sandton CBD
8.2 km
Municipal water hardness
moderate (135 ppm)
Load-shedding schedule
Block 7
Access & compliance
Narrow streets with limited contractor parking.
Typical installed systems
Renovated cottages with midwall splits and integrated fridges.

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

Why is my pool heat pump tripping on flow error?

Nine times out of ten it is a partially blocked filter, a closed valve or a failing flow switch. Water flow through the exchanger is checked before any refrigerant work is considered.

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.

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.