Figure 13 - Typical Curb Assembly - Pace PAI Installation And Assembly Manual

SECTION 3 - HANDLING, STORAGE, AND INSTALLATION
UNIT WALL
UNIT RACEWAY
B
Note 1
2 in x 4 in NAILER
CURB FOR PIPE
CHASE
PIPE CHASE SECTION VIEW
SECTION A-A
DETAIL B
PIPE CHASE CURB CONNECTION
TO UNIT CURB
WALL PANEL
STANDARD
RACEWAY
CURB GASKET
CURB REST
2 in X 4 in NAILER
NOMINAL
ROOF CURB
TYPICAL CURB SECTION FOR
UNITS WITHOUT BASE RAIL
NOTES:
1. Curbs available in 14, 18, 22, 26, 30 or 34 inches.
2. Outdoor base rails are available in six, eight or 10 inches. Contractor is responsible for providing ductwork to include the height of the base rail.
3. Curb material is glavanized steel, unpainted, and may vary in gauge, and is based on the unit load and the quantity of cross bracing provided.
4. If curb space used as plenum, seal all joints and seams with suitable sealer, such as urethane caulk (P/N 013-02966-011).

Figure 13 - Typical Curb Assembly

Form PA102.20-N1
1-7/8 in
CURB REST
CURB GASKET
UNIT ROOF
CURB
2 in
Screw flange of pipe chase curb to
unit roof curb 2 in x 4 in nailer
Screw flange of pipe chase
curb to unit roof curb
1.25 in
0.438 in
TYP.
Note 1
2.00 in
TYP.
DIMENSIONS
1-7/8 in
LEFT HAND
PIPE CHASE
CURB CALCULATION FOR OUTSIDE DIMENSIONS
A = Total unit length from YORKworks minus 0.875 in.
B = Pipe chase location distance from unit discharge
end. Pipe chase Mtg. holes will not be included on
pipe chase curb. Mtg. will be field located.
C = Pipe chase length muinus 0.875 in.
D = Total unit width from YORKworks minus 0.875 in.
WALL PANEL
STANDARD
RACEWAY
1.50 in
3.5 in
CURB GASKET
CURB REST
1.875 in
TYP.
2 in X 4 in NAILER
ROOF CURB
TYPICAL CURB SECTION FOR
25
Installation & Assembly Manual │ PACE
CURB SUPPORTS
AS REQUIRED
RIGHT HAND
PIPE CHASE
1-1/2 in
A
2 in
A
STANDARD
Note 2
BASE RAIL
NOMINAL
Note 1
UNITS WITH BASE RAIL
LD09616G
Issue Date: 07/03/2018
3
Note 1