ITS · South Africa
ITS Heat Pump Repairs in Johannesburg
ITS heat pump repairs across Gauteng. Locally supported commercial plant frequently found on hotel and hostel installations.
ITS equipment we work on includes commercial and industrial hot water heat pumps. Commonly replaced parts on this brand are compressors, contactors, controllers, and we keep or source these against the unit's model and serial plate rather than by guesswork.
Heat pump repairs cover the refrigeration circuit, the electrical control side and the water side of the unit. Most call-outs we attend start as 'no hot water', but the underlying fault is usually a failed capacitor, a blocked evaporator, a defrost sensor out of tolerance, or a slow refrigerant loss that only shows up under load.
Control scheduling is often the cheapest available improvement, particularly where heating windows overlap with peak tariff periods. Where a site runs on borehole water, hardness and iron content shorten service intervals considerably and are worth testing before setting a maintenance plan.
- Parts
- Compressors, contactors, controllers
- Turnaround
- Most single-unit repairs are completed in one visit when parts are ex-stock.
- Call
- 069 268 0988
What is included
Scope of work
- Compressor, capacitor and contactor testing and replacement
- Fan motor, blade and bearing replacement
- Refrigerant leak detection, repair and recharge (R410A, R32, R134a)
- Reversing valve, TXV and EEV diagnosis
- Controller, sensor and PCB fault-finding
- Circulation pump, flow switch and non-return valve replacement
Technical detail
Specifications
| Typical capacities | 3 kW – 120 kW thermal |
|---|---|
| Refrigerants handled | R410A, R32, R134a, R417A |
| Supply | 220 V single phase and 400 V three phase |
| Test equipment | Electronic leak detection, clamp meters, digital manifolds |
| ITS ranges | Commercial and industrial hot water heat pumps |
When to call
Symptoms we see on this equipment
- Water heats slowly or only to 35–40 °C
- Unit runs continuously without reaching setpoint
- Ice build-up on the evaporator outside of a defrost cycle
- Breaker trips shortly after start-up
Coverage
ITS Heat Pump Repairs by area
- ITS Heat Pump Repairs Johannesburg
- ITS Heat Pump Repairs Sandton
- ITS Heat Pump Repairs Randburg
- ITS Heat Pump Repairs Midrand
- ITS Heat Pump Repairs Fourways
- ITS Heat Pump Repairs Bedfordview
- ITS Heat Pump Repairs Germiston
- ITS Heat Pump Repairs Boksburg
- ITS Heat Pump Repairs Benoni
- ITS Heat Pump Repairs Kempton Park
- ITS Heat Pump Repairs Edenvale
- ITS Heat Pump Repairs Alberton
- ITS Heat Pump Repairs Roodepoort
- ITS Heat Pump Repairs Krugersdorp
- ITS Heat Pump Repairs Centurion
- ITS Heat Pump Repairs Pretoria
FAQs
Frequently asked questions
Are you an authorised ITS agent?
We are an independent specialist. We repair and maintain ITS equipment using correct-specification parts, and where a unit is still under manufacturer warranty we will tell you before doing anything that could affect it.
Can you get ITS parts?
Compressors, contactors, controllers for ITS are ordered against the model and serial plate. Where an original part has a long lead time we will offer a compatible equivalent and say clearly which one is being fitted.
What does ITS heat pump repairs include?
Compressor, capacitor and contactor testing and replacement, Fan motor, blade and bearing replacement, Refrigerant leak detection, repair and recharge (R410A, R32, R134a), plus verification that the unit performs to the manufacturer's stated figures after the repair.
Where do you service ITS equipment?
Across Johannesburg, Ekurhuleni, West Rand, Midrand, Centurion and Pretoria. Call 069 268 0988 to confirm attendance for your address.
Is it worth repairing an older ITS unit?
Where the tank or coil has perforated, replacement is usually the honest answer and we will say so on site. Locally supported commercial plant frequently found on hotel and hostel installations.
ITS heat pump repairs
Serving Johannesburg, Ekurhuleni, West Rand, Midrand, Centurion and Pretoria.