Carrier 42C Series User Manual

22
42SU
Room A
R
oom B
Room ARoom B
42SU
Room ARoom B
42SU
Room ARoom B
42SU
Exterior Wall
LEGEND
Field Sheetrock
Separation or Utility Chase
Universal Stack Unit
Hoses for Field Installation
Partition (or Separation) Wall
Supply Air
Return Air
The Supply, Return, and Drain risers (2-pipe or
4-pipe applications) can be oriented on any of
three sides of the unit.
42SU
Cabinet
Return A
ir
HR
CR
D
HS
CS
HR CRDHS CS
HR CRDHS CS
HR = Hot Water Return
HS = Hot Water Supply
D=Drain
CR = Cold Water Return
CS = Cold Water Suppl
y
D
CR
HS
CS
HR
R=Return
D= Drain
S = Suppl
y
R
D
S
2-pipe
4-pipe
42SU ARRANGEMENT OPTIONS
One of the unique traits of the Universal Stack (42SU) is the variety of possible unit arrangements. The
best unit design configuration can be selected by choosing from numerous unit arrangement options
that utilize knockout designs while conserving floor space and reducing installation costs.
Below are just a few pictorials of the many arrangement possibilities of the 42SU fan coil system.
NOTE: Risers ship separately. Units are field connected to risers using factory furnished flex hoses.
a42-4261
a42-4261
Application data (cont)

Carrier 42C Series Specifications

General

Brand	Carrier
Model	42C Series
Category	Air Conditioner
Language	English