( SRC (Wall mount unit) – 1.2, 2 & 3 TR (capacity are sensible cooling) – Reliable, Rigid and Robust product 30% more efficient for critical room (UPS Room / Battery Rooms / Panel Room / VFD Room) applications / DM (Floor standing tower type unit) – 2, 3.5 & 5.5 TR – Tower type cooling unit with Heater & Humidifier for precise control of Temp & Rh. // PDX (Precision air conditioner) – Above 5 TR to whatever your requirement is.