![background image](http://html.mh-extra.com/html/carrier/r-22/r-22_application-manual-and-service-manual_2561468008.webp)
Fig. 3—Tube Bend Losses
Table 6—Fitting Losses in Equivalent Ft
TUBE SIZE OD
(IN.)
REFERENCE DIAGRAM IN FIG. 1
A
B
C
5/8
1.6
1.0
0.8
3/4
1.8
1.2
0.9
7/8
2.0
1.4
1.0
1-1/8
2.6
1.7
1.3
A92498
90° LONG RAD
B
90° STD
A
45° STD
C
Table 7—Calculation of Indoor Piston No.
OUTDOOR UNIT ABOVE INDOOR
FT
PISTON CHANGE
0-25
0
26-50
-3
51-75
-5
76-100
-7
101-125
-9
126-150
-10
OUTDOOR UNIT BELOW INDOOR
FT
PISTON CHANGE
0-25
0
26-50
+4
Table 8—Calculation of Outdoor Piston No.
OUTDOOR UNIT ABOVE INDOOR
FT
PISTON CHANGE
0-50
0
51-75
+4
76-100
+6
101-125
+8
126-150
+10
OUTDOOR UNIT BELOW INDOOR
FT
PISTON CHANGE
0-50
0
Table 9—Common Piston Sizes
ACCURATER™
CHATLEFF
ACCURATER™
CHATLEFF
—
32
65
65
—
33
67
67
35
35
—
68
—
36
70
70
—
37
—
71
38
38
73
73
—
39
—
74
40
40
76
76
—
41
78
78
42
42
80
80
—
43
—
81
—
45
82
82
46
—
84
84
—
47
86
86
49
49
88
88
51
51
—
89
52
52
90
90
—
53
—
92
55
55
93
93
57
57
96
96
59
59
98
98
61
61
101
101
—
62
104
104
63
63
109
—
Table 10—Liquid-Line Solenoid Kit Part Numbers
TYPE OF VALVE
PART NO.
Single Flow
KAALS0101LLS
Bi-Flow
KHALS0101LLS
8