Refrigerant
Piping
Connection
DO NOT USE EXCESSIVE TORQUE
Excessive force can break the nut or damage the refrigerant piping. You must not exceed torque
requirements shown in the table above.
Page 27
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Port A
Liquid Gas
6(1$+)02=
6(1$
/30HF/MOZ
1/4" 3/8"
SENA/36HF/MOZ
SENA/48HF/MOZ
Port B
Liquid Gas
Port C
Liquid Gas
Port D
Liquid Gas
Port E
Liquid Gas
1/4" 3/8"
--
--
--
1/4" 3/8"
1/4" 3/8"
1/4" 3/8"
1/4" 3/8"
1/4" 3/8"
1/4" 3/8"
1/4" 3/8"
1/4" 3/8"
1/4" 3/8" 1/4" 3/8" 1/4" 3/8"
1/4" 3/8"
--
--
--
TORQUE REQUIREMENTS
Outer Diameter of Pipe (
inch
)
Tightening Tor
que (
lb
•
ft
)
Add. Tightening Tor
que (
lb•ft
)
Ø
1/4"
(Ø
6.35mm
)
11 (15N•m)
11.8 (16N•m)
Ø
3/8"
(Ø
9.52mm
)
18.4 (25N•m)
19.2 (26N•m)
Ø 1
/2"
(Ø
12.7mm
)
25.8 (35N•m)
26.6 (36N•m)
Ø
5/8"
(Ø
16mm
)
33.2 (45N•m)
34.7 (47N•m)