Unit Dimensions - York YMC2 Manual

FORM 160.84-EG1 (617)

Unit Dimensions

1. The following notes apply to the dimension drawings on pages 41 through 67.
2. All dimensions are approximate. Certified dimensions are available on request.
3. The standard water nozzles are Schedule 40 pipe size, furnished as welding stub-
outs with ANSI/AWWA C-606 grooves, allowing the option of welding, flanges, or
use of ANSI/AWWA C-606 couplings. Factory-installed, class 150 (ANSI B16.5,
round slip-on forged carbon steel with 1/16" raised face), water flanged nozzles are
optional (add 1/2" to nozzle length). Companion flanges, nuts, bolts, and gaskets
are not furnished.
4. One, two, and three-pass nozzle arrangements are available only in pairs shown for
all shell codes. Any pair of evaporator nozzles many be used in combination with
any pair of condenser nozzles compact water boxes on one heat exchanger may be
used with Marine water Boxes on the other heat exchangers.
5. Condenser water must enter the water box through the bottom connection for prop-
er operation of the sub-cooler to achieve rated performance.
6. To determine overall height, add dimension "M" for the appropriate isolator type.
7. Standard 150 PSI design pressure boxes shown.
38 JOHNSON CONTROLS