Unit Replacement
82 RT-SVX36K-EN
Table 37. Typical Curb Dimensions for 20 to 75 Ton SAHF Units with Air-Cooled Condensers (R-22) (See Figure 51)
Curb Dimensions
SAHF-C20,
C25, C30 SAHF-C40 SAHF-C50, C55
SAHF-C60,
C70, C75
A 16' 3-7/8" 19' 1-15/16" 19' 1-15/16" 19' 1-15/16"
B 2' 10-1/16" 7' 10-1/16" 7' 10-1/16 7' 10-1/16"
C 7' 10-7/16" 7' 10-7/16" 7' 10-7/16" 9' 11-15/16"
D 7' 0-13/16" 7' 0-13/16" 7' 0-13/16" 9' 2-5/16"
E 16' 3-9/16" 19' 1-5/8" 19' 1-5/8" 19' 1-5/8"
F 7' 0-1/2" 7' 0-1/2" 7' 0-1/2" 9' 2"
G 13' 6-15/16" 16' 2-9/16" 16' 2-9/16" 16' 2-9/16"
H 7' 11-15/16" 7' 11-15/16" 7' 11-15/16" 10' 1-7/16"
J 5' 8-13/16" 5' 8-13/16" 5' 8-13/16" 7' 10-5/16"
K 2' 0" 2' 0" 2' 0" 2' 0"
L 2' 5-5/16" 3' 6" 3' 6" 3' 6"
M 2' 11-5/16" 4' 0" 4' 0" 4' 0"
N 1' 10-5/8" 1' 10-5/8" 1' 10-5/8" 1' 10-5/8"
P 5' 9-1/2" 5' 9-1/2" 5' 91/2" 6' 11-7/8"
Q 0' 5-11/16" 0' 5-11/16" 0' 5-11/16" 0' 11-3/16"
R 0' 5-11/16" 0' 5-11/16" 0' 5-11/16" 0' 11-3/16"
S 2' 3-5/16" 2' 5-15/16" 2' 5-15/16" 2' 5-15/16"
Table 38. Typical Curb Dimensions for SEHF, SFHF, SLHF, SSHF, SXHF, 20 to 75Ton Units with Air-Cooled Condensers (R-
22) (Figure 51)
Curb Dimensions
S_HF-C20,
C25, C30 S_HF-C40 S_HF-C50, C55
S_HF-C60,
C70, C75
A 18' 7-1/2" 22' 4-1/2" 22' 4-1/2" 22' 4-1/2"
B 2' 10-1/16" 7' 10-1/16" 7' 10-1/16" 7' 10-1/16
C 7' 10-7/16" 7' 10-7/16" 7' 10-7/16" 9' 11-15/16"
D 7' 0-13/16" 7' 0-13/16" 7' 0-13/16" 9' 2-5/16"
E 18' 7-3/16" 22' 4-1/8" 22' 4-1/8" 22' 4-1/8"
F 7' 0-1/2" 7' 0-1/2" 7' 0-1/2" 9' 2"
G 15' 10-9/16" 19' 5" 19' 5" 19' 5"
H 7' 11-15/16" 7' 11-15/16" 7' 11-15/16" 10' 1-7/16"
J 5' 8-13/16" 5' 8-13/16" 5' 8-13/16" 7' 10-5/16"
K 2' 0" 2' 0" 2' 0" 2' 0"
L 2' 5-5/16" 3' 6" 3' 6" 3' 6"
M 2' 11-5/16" 4' 0" 4' 0" 4' 0"
N 1' 10-5/8" 1' 10-5/8" 1' 10-5/8" 1' 10-5/8"
P 5' 7-3/8" 5' 7-3/8" 5' 7-3/8" 7' 8-3/4"
Q 1' 0-7/16" 0' 11-3/16" 0' 11-3/16" 0' 11-3/16"
R 0' 1 " 0' 2-1/4" 0' 2-1/4" 0' 2-3/8"
S 2' 3-5/16" 2' 5-5/16" 2' 5-5/16" 2' 5-5/16"