Roodepoort West · West Rand
Sirac Heat Pump Regassing in Roodepoort West
Sirac heat pump regassing in Roodepoort West. Modular banks where lead/lag sequencing faults are frequently mistaken for capacity shortfall.
Sirac equipment we work on includes commercial modular heat pumps. Commonly replaced parts on this brand are controllers, contactors, sensors, and we keep or source these against the unit's model and serial plate rather than by guesswork.
A heat pump is a sealed system: if it is short of gas, there is a leak. Simply topping up sends the same refrigerant back into the atmosphere within months and masks the fault. We pressure-test, trace the leak, repair it, evacuate to vacuum and then charge by weight to the manufacturer's plate data.
Workshops and light industrial units with small boiler and hot water plant. Compact plant repaired with off-the-shelf parts where possible. Where a site runs on borehole water, hardness and iron content shorten service intervals considerably and are worth testing before setting a maintenance plan.
- Area
- Roodepoort West, West Rand
- Parts
- Controllers, contactors, sensors
- Call
- 069 268 0988
Sirac · Roodepoort West
Scope of work
- Nitrogen pressure test and vacuum hold test
- Electronic and UV dye leak tracing
- Braze repairs to pipework, joints and coils
- Charge by weight with digital scales
- Superheat and subcooling verification after charging
- Filter drier replacement
Technical detail
Specifications
| Refrigerants | R410A, R32, R134a, R417A, R407C |
|---|---|
| Method | Recover, evacuate to 500 microns, charge by weight |
| Verification | Superheat/subcooling within manufacturer band |
| Warranty | Leak repair warranted; unrelated leaks quoted separately |
| Local context | Workshops and light industrial units with small boiler and hot water plant. |
Related
Other Sirac services in Roodepoort West
- Sirac Heat Pump Repairs Roodepoort West
- Sirac Industrial Heat Pump Repairs Roodepoort West
- Sirac Commercial Heat Pump Repairs Roodepoort West
- Sirac Heat Pump Maintenance Roodepoort West
- Sirac Heat Pump Installation Roodepoort West
- Sirac Heat Pump Troubleshooting Roodepoort West
- Sirac Commercial Heat Pump Regassing Roodepoort West
FAQs
Frequently asked questions
Are you an authorised Sirac agent?
We are an independent specialist. We repair and maintain Sirac 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 Sirac parts?
Controllers, contactors, sensors for Sirac 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 Sirac heat pump regassing include?
Nitrogen pressure test and vacuum hold test, Electronic and UV dye leak tracing, Braze repairs to pipework, joints and coils, plus verification that the unit performs to the manufacturer's stated figures after the repair.
Do you service Sirac units in Roodepoort West?
Yes. Roodepoort West is inside our service area. West Rand visits carry a fuller van stock because parts runs back to Johannesburg cost time.
Is it worth repairing an older Sirac unit?
If the compressor and heat exchanger are sound, repair is almost always cheaper than replacement. Modular banks where lead/lag sequencing faults are frequently mistaken for capacity shortfall.
Sirac service in Roodepoort West
Compact plant repaired with off-the-shelf parts where possible.