The client had previously experienced VRF systems where a single faulty indoor unit could bring down an entire network — an unacceptable risk for a high-occupancy athletic facility that depends on uninterrupted cooling. ERATEC specified Hitachi VRF equipment with built-in fault-bypass protocols to isolate failures at the unit level.










The fault-isolation design fully resolved the client's single-point-of-failure concerns, restoring confidence and delivering reliable, heavy-duty climate control across all 92.4 TR of workout and locker-room space.