4Model number nomenclature30GT N 100 - - C 930GT/GB – Air-Cooled Liquid ChillerCompressor StartN – Across-The-Line Start with ComfortLink™ ControlsR – Part-Wind Start with ComfortLink™ ControlsUnit Sizes*050 080 110 200 400060 090 150 300070 100 175 350Module Designation (300-400 Unit Sizes Only)*ABNot Used*Refer to Unit Sizes and Modular Combinations below.UNIT SIZES AND MODULAR COMBINATIONSUNIT30GTN,GBNNOMINALTONSSECTION AUNIT 30GBNSECTION BUNIT 30GBN050 50 — —060 60 — —070 70 — —080 80 — —090 90 — —100 100 — —110 110 — —150 150 — —175 175 — —200 200 — —300 300 150 150350 350 175 175400 400 200 200Condenser Coil Options- – Copper Tube, Aluminum FinsC – Copper Tube, Copper FinsV-Ph-Hz9 – 400-3-50