What vrf & vrv air conditioning actually involves
VRF systems vary compressor output and refrigerant flow to match actual demand, so a building running at 30% occupancy does not pay for 100% cooling. They also allow many indoor unit types on one outdoor bank. The trade-off is that commissioning, pipe sizing and leak detection must be done to specification — these are not systems to improvise on.
Our Pretoria technicians carry the common spares for this type of work, which means many Pretoria jobs are completed in a single visit instead of waiting on a return trip.
Common problems we see in Pretoria
- Multi-tenant buildings with no per-zone billing or control
- Very high electricity cost at low occupancy
- Insufficient outdoor space for many separate condensers
Our process
- 1Building survey, zoning plan and capacity schedule
- 2Refrigerant pipe network design within manufacturer limits
- 3Staged installation and refnet joint work
- 4Full pressure test, vacuum and controlled charge
- 5Controller setup, zone naming and staff training
Who this service suits
- Office buildings and office parks
- Hotels and multi-tenant retail
- Mixed-use developments
VRF & VRV Air Conditioning in Pretoria: FAQs
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Alternative number: 084 690 1545