23.64.00 Packaged Water Chillers
23.64.23 Scroll Water Chillers
23.64.13 Absorption Water Chillers 23.64.13.13 Direct-Fired Absorption Water Chillers 23.64.13.16 Indirect-Fired Absorption Water Chillers 23.64.16 Centrifugal Water Chillers 23.64.16.13 Air-Cooled Centrifugal Water Chillers 23.64.16.16 Water-Cooled Centrifugal Water Chillers 23.64.19 Reciprocating Water Chillers 23.64.23 Scroll Water Chillers 23.64.23.13 Air-Cooled Scroll Water Chillers 23.64.23.16 Water-Cooled Scroll Water Chillers 23.64.26 Rotary-Screw Water Chillers 23.64.26.13 Air-Cooled, Rotary-Screw Water Chillers 23.64.26.16 Water-Cooled, Rotary-Screw Water Chillers 23.64.33 Modular Water Chillers 23.64.33.13 Air-Cooled, Modular Water Chillers 23.64.33.16 Water-Cooled, Modular Water Chillers