Maintenance is the planned visit: filters, coil face, drain, a look at electrics, and gauges when the machine is a candidate. It is not a compressor swap and not a promise that nothing fails in August.
One visit or a year of visits
- Single service — AC maintenance.
- Three scheduled visits per indoor per year — AMC. Parts, gas and night call-outs stay extra unless a written SLA says otherwise.
- Offices, shops, asset lists and permits — commercial PPM, not the domestic AMC band.
