Mitsubishi · Japan
Mitsubishi Heat Pump Regassing in Johannesburg
Mitsubishi heat pump regassing across Gauteng. Inverter plant with detailed diagnostics and strong parts support.
Mitsubishi equipment we work on includes ecodan and commercial heat pump ranges. Commonly replaced parts on this brand are inverter boards, sensors, pumps, 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.
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
- Inverter boards, sensors, pumps
- Turnaround
- Leak test and repair usually one visit; coil replacement quoted separately.
- Call
- 069 268 0988
What is included
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 |
| Mitsubishi ranges | Ecodan and commercial heat pump ranges |
When to call
Symptoms we see on this equipment
- Unit runs but water only reaches lukewarm
- Evaporator icing in mild weather
- Oil residue at pipe joints or coil bends
- Regassed within the last year and already weak
Coverage
Mitsubishi Heat Pump Regassing by area
- Mitsubishi Heat Pump Regassing Johannesburg
- Mitsubishi Heat Pump Regassing Sandton
- Mitsubishi Heat Pump Regassing Randburg
- Mitsubishi Heat Pump Regassing Midrand
- Mitsubishi Heat Pump Regassing Fourways
- Mitsubishi Heat Pump Regassing Bedfordview
- Mitsubishi Heat Pump Regassing Germiston
- Mitsubishi Heat Pump Regassing Boksburg
- Mitsubishi Heat Pump Regassing Benoni
- Mitsubishi Heat Pump Regassing Kempton Park
- Mitsubishi Heat Pump Regassing Edenvale
- Mitsubishi Heat Pump Regassing Alberton
- Mitsubishi Heat Pump Regassing Roodepoort
- Mitsubishi Heat Pump Regassing Krugersdorp
- Mitsubishi Heat Pump Regassing Centurion
- Mitsubishi Heat Pump Regassing Pretoria
FAQs
Frequently asked questions
Are you an authorised Mitsubishi agent?
We are an independent specialist. We repair and maintain Mitsubishi 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 Mitsubishi parts?
Inverter boards, sensors, pumps for Mitsubishi 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 Mitsubishi 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.
Where do you service Mitsubishi 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 Mitsubishi unit?
If the compressor and heat exchanger are sound, repair is almost always cheaper than replacement. Inverter plant with detailed diagnostics and strong parts support.
Mitsubishi heat pump regassing
Serving Johannesburg, Ekurhuleni, West Rand, Midrand, Centurion and Pretoria.