Table of Contents
Advertisement
Table 6 – 569J*12-14D/E Piping Recommendations (Two-Circuit Unit)
NOTE: 569J*D/E requires TWO sets of refrigeration piping
Linear Length
Ft
m
Equivalent
Ft
Length
m
Model
569J*12D/E
Liquid Line size
Liquid PD (_F)
Max Lift
Max Lift PD (_F)
Suction Line size
Suction Ln PD(_F)
(Cap Red)
Charge
#/TR
569J*14D/E
Liquid Line size
Liquid PD (_F)
Max Lift
Max Lift PD (_F)
Suction Line size
Suction Ln PD(_F)
(Cap Red)
Charge
#/TR
Legend:
TC
Total Capacity, MBH (at 45 F Saturated suction, 95 F outdoor air temp)
SC
Sub---cooling, degrees F (at liquid line valve)
Liquid PD (_F)
Liquid line pressure drop, saturated temperature, degrees F
Max Lift
Maximum liquid lift (Indoor unit ABOVE outdoor unit only), at maximum permitted pressure drop.
Max Lift PD (_F)
Pressure drop including Maximum liquid lift value
Suction Ln PD(_F)
Suction line pressure drop, saturated temperature, degree F
(Cap Red)
Capacity reduction caused by suction line pressure drop GT 2 deg F
#/TR
Charge to unit capacity ratio, lbs per ton (at 45 F SST, 95 F ODA)
NOTE:
For applications with equivalent length greater than 188 ft (57 m) and/or linear length greater than 125 ft (38 m), contact your local Bryant
representative.
0 --- 25
25 --- 50
0 --- 8
8 --- 15
0 --- 38
38 --- 75
0 --- 12
12 --- 23
3
3
/
"
/
"
8
8
1.4
2.7
25
50
3.4
6.8
3
7
/
"
/
"
4
8
1.4
1.2
9.0
10.0
0.73
0.81
3
3
/
"
/
"
8
8
2.1
4.1
128
50
4.0
8.1
7
7
/
"
/
"
8
8
1.0
1.9
17.0
18.0
1.36
1.44
50 --- 75
75 --- 100
15 --- 23
23 --- 30
75 --- 113
113 --- 150
23 --- 34
34 --- 46
3
3
/
"
/
"
8
8
5.5
5.5
75
82
10.2
12.1
7
7
/
"
/
"
8
8
2.5
1.8
(---0.8%)
11.0
12.1
0.89
0.97
3
3
/
"
/
"
8
8
6.2
8.2
75
69
12.1
13.6
7
1
1
/
"
1---
/
"
1---
8
8
2.9
0.8
1.1
(---1.5%)
19.0
19.5
20.6
1.52
1.56
1.65
13
100 --- 125
30 --- 38
150 --- 188
46 --- 57
1
3
1
/
"
/
"
/
"
2
8
2
0.9
6.9
1.1
100
66
125
9.0
12.1
11.2
1
7
1
1---
/
"
/
"
1---
/
8
8
3.1
0.8
0.9
(---1.9%)
15.7
13.1
17.7
1.27
1.05
1.42
1
3
1
/
"
/
"
/
"
2
8
2
1.5
10.3
1.8
155
42
125
9.4
13.6
11.7
1
/
"
1---
/
"
8
8
1.4
23.7
21.8
25.7
1.90
1.74
2.05
"
8
Advertisement
Table of Contents
