GE Appliances, a Haier company, debuted its all-new Haier MRV-5 Series at this year’s AHR Expo. The company’s latest variable refrigerant flow (VRF) system is equipped with Multilink wire-free technology, which allows wire-free communication among indoor units.
Courtney Gardner, service execution senior manager at GE Appliances, explained that a user only has to wire one indoor unit to an outdoor unit. Then, that one communicates with the other indoor units. The system has a 300-foot range, but a repeater will step that up. More than 20 units can be connected.