York YMC2 - TABLE 12 - Assembly Torque Metric for Metric Tube Fittings; TABLE 13 - Assembly Torque English for SAE Tube Fittings

JOHNSON CONTROLS
42
FORM 160.84-N1
ISSUE DATE: 11/22/2016
SECTION 4 - REASSEMBLY
16. Lift the Power Panel in accordance with rigging
instructions and remove all packing material.
Carefully lower the Power Panel on to the evapo-
rator. Assemble the Power Panel to the evaporator.
17. Re-connect all unit wiring and harnesses (refer to
YMC
2
Unit Wiring and Field Control Modica-
tions (Form 160.84-PW2).
18. Remove Nitrogen and charge unit with Refriger-
ant. (Refer to Form 160.84-O1).
19. All Units – Complete installation and nally
level the unit. (Refer Section 3 - Installation on
page 31).
TABLE 12 - ASSEMBLY TORQUE METRIC FOR
METRIC TUBE FITTINGS
FITTING
SIZE
PORT-
THREAD
SIZE
TORQUE
FT-LB N-M
M10 M10 x 1 17 23
M12 M12 x1.5 24 33
M14 M14 x 1.5 34 46
M16 M16 x 1.5 46 63
M18 M18 x 1.5 61 83
M22 M22 x 1.5 94 127
M27 M27 x 2 139 189
M30 M30 x 2 167 226
M33 M33 x 2 194 263
M42 M42 x 2 265 359
M48 M48 x 2 302 410
M60 M60 x 2 359 487
TABLE 13 - ASSEMBLY TORQUE ENGLISH FOR SAE TUBE FITTINGS
TUBE
SIZE
SAE STRAIGHT
THREAD SIZE
(O-RING PART NUMBER)
SAE STRAIGHT
THREAD
TORQUE (FT-LBS.)
FACE SEAL TUBE-SIDE
THREAD SIZE
(O-RING PART NUMBER)
FACE SEAL
TUBE-SIDE
TORQUE (FT-LBS.)
1/4"
7/16-20
(028-12961-001)
25
9/16-18
(028-12961-011)
18
3/8"
9/16-18
(028-12961-003)
35
11/16-16
(028-12961-012)
30
1/2"
3/4-16
(028-12961-004)
60
13/16-16
(028-12961-013)
40
5/8"
7/8-14
(028-12961-005)
100
1-14
(028-12961-014)
60
3/4"
1 1/16-12
(028-12961-006)
135
1-3/16-12
(028-12961-015)
85
1"
1 5/16-12
(028-12961-008)
200
1-7/16-12
(028-12961-016)
110
1-1/4"
1 5/8-12
(028-12961-017)
250
1-11/16-12
(028-12961-022)
140
1-1/2"
1 7/8-12
(028-12961-020)
305
2-12-UN2A
(028-12961-019)
180
**
2 1/4-12
(028-12961-)
225 - -
NOTE:
** = SAE SIGHTGLASS