Goodman MSC24 Serie Manual De Instalación Y Funcionamiento página 7

4. Flare Connections: Firmly hold the copper pipe in a die
with the dimensions as in the following table.
15 SEER & 19 SEER
Pipe size
Model
Gas Liquid
MSC24* 5/8'' 3/8''
MSH24* (Ф15.9) (Ф9.52)
Outdoor Diameter
(Inches & mm)
1/4" (6.35)
3/8" ( 9.52)
1/2" (12.7)
5/8" (16.0)
Bar
Copper pipe
Clamp handle
5. Tightening the connection:
• Align the center of the pipes and finger-tighten the flare
nut. Using a spanner and torque wrench (Figures 20 &
21) continue tightening the flare nut until the nut is firmly
on the pipe.
ft. B A
(m) ft. (m) ft. (m)
16.5 33 82
(5) (10) (25)
A (inches & mm)
Max Min
3/64" (1.3) 1/32" (0.7)
1/16" (1.6) 3/64"( 1.0)
1/16" (1.8) 3/64" (1.0)
3/32" (2.2) 3/32" (2.0)
Handle
Bar
Yoke
Cone
Red arrow mark
Figure 19
Outdoor
Diameter (mm)
1/4" (Φ 6.35)
3/8" (Φ 9.52)
1/2" (Φ12.7)
oz./ft.
(g/m)
0.423 (40)
5/8" (Φ16.0)
Do not over-tighten. Excessive torque can
break the nut and/or crimp the pipe.
7
Additional
Tightening
Tightening
Torque
Torque
11 lb.-ft. 11.8 lb.-ft.
1500 (N-cm) 1600 (N-cm)
18.5 lb.-ft. 19.2 lb.-ft.
2500 (N-cm) 2600 (N-cm)
26 lb.-ft. 26.5 lb.-ft.
3500 (N-cm) 3600 (N-cm)
33 lb.-ft. 34.5 lb.-ft.
4500 (N-cm) 4700 (N-cm)
Figure 20
Figure 21