Trane
Advantage VRF systems feature a variable speed compressor with an asymmetric scroll design, and an upgraded vapor injection system. Available in 3- to 36-ton outdoor units to 1/2- to 7-1/2-ton indoor units. The ductless system offers zone-level control of individual indoor units and centralized-level control of up to 256 total indoor units in up to 16 groups.
Armstrong World Industries: Axiom Design Troughs
Focal Point: Score 2 Suspended and Surface Mount
APM Steam: Heat Exchanger Assessment and Testing Service
Russelectric: RTSMV Automatic Transfer Switch
HID: Amico