York YMC2 - Heat Pump Screen Operation Modes

JOHNSON CONTROLS
FORM 160.84-EG1 (617)
38
1. The following notes apply to the dimension drawings on pages 41 through 67.
2. Alldimensionsareapproximate.Certied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,anges,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angednozzlesare
optional(add1/2"tonozzlelength).Companionanges,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.
Unit Dimensions