A cross section of the juncture between the unit and the
roof curb is shown in
Figure 22, p. 39
Table 34.
Typical Unit and Curb Weights (R-22)
Unit Size
C20
C25
C30
C40
C50
C55
C60
C70
C75
Unit Size
C20
C25
C30
C40
C50
C55
C60
C70
C75
(a)Weights represent the typical unit operating weights for the heating/cooling function indicated with an economizer and exhaust fan installed.
(b) Roof curb weights include the curb and pedestal.
(c) Weights represent the typical unit operating weights for the heating/cooling function indicated with an economizer, exhaust fan with supply and exhaust
VFD installed.
Table 35. Approximate Roof Curb and S*HC Unit Operating Weights (Units Built Prior to 1991)
Unit Size
SAHC
C20
4,600
C25
4,700
C30
5,500
C40
7,500
C50
8,350
C55
8,500
C60
9,600
C70
10,500
C75
10,700
Note: Weight shown in this table represents the maximum unit operating weight for S*HC units with heating/cooling functions
indicated and includes economizer and exhaust fan options. Actual unit weight is on the unit nameplate.
80
Typical Unit Operating Weight
SAHF
SE,SL, SSHF
4360
4690
4520
4860
5220
5590
6890
7400
7890
8450
8140
8690
9320
9650
9860
10160
9860
10160
Typical Unit Operating Weight
SAHF
SE,SL, SSHF
4650
5000
4830
5180
5570
5930
7290
7820
8350
8900
8600
9160
9840
10150
10370
10690
10370
10690
Typical Unit Operating Weight
SE,SL,SS,SXHC
4,950
5,050
6,050
8,200
9,100
9,200
10,300
11,200
11,400
Installation of S*HL or K units
See unit IOM and appropriate programming guide for
installation operation and programming requirements.