Pool heat pump servicing, titanium heat exchanger checks and controller fault finding. In Crowthorne this is corporate & commercial work on pool heat pump systems, attended within about 85 minutes of dispatch.On Daikin equipment specifically — inverter splits, vrv multi-storey systems and ducted plant — the faults we see most in Crowthorne are outdoor pcb failure after surge events and eev coil sticking on multi-splits.Every visit starts with a full diagnostic and a written quote before any part is fitted.Smallholding access with long service runs. Heat Pump Services bookings in Crowthorne are logged against Block 17 so we can allow for power availability on site.

Typical response window
85 minutes from Midrand & Waterfall Corridor
Distance from Sandton CBD
22.9 km
Municipal water hardness
hard (205 ppm)
Load-shedding schedule
Block 17
Access & compliance
Smallholding access with long service runs.
Typical installed systems
Smallholdings with borehole water and multiple 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

Why is my Daikin unit flashing its indicator light in Crowthorne?

A flashing operation lamp means the board has logged a fault code. Pressing the cancel button on the remote and holding it cycles the code out; U0 points to a low charge, U4 to a communication fault between indoor and outdoor units, and A5 to a freeze or high pressure trip.

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 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.