Refrigerant Line Set Requirements - Johnson Controls DHPM09NWM42Q1 Installation Manual

898150-UIM-B-0113
TABLE 6: Refrigerant Line Set Requirements
Outdoor Unit Maximum length of
Number of
Capacity
Indoor Units
(Btu/hClass)
1
18K (2-zone)
2
1
24K (3-zone) 2
3
1
2
30K (4-zone)
3
4
1
2
42K (5-zone) 3
4
5
Note − All outdoor units come from the factory with refrigerant charge to accommodate up to 25 feet (7.5 meters) of lineset. This base charge will
accommodate the number of zones that the specific outdoor unit is capable of supporting.
6
Total Line Set
Line Set (each Length (All Indoor
Indoor Unit) (m) units combined) (m)
33 (10) 33 (10)
33 (10) 66 (20)
/
66 (20) 132 (40)
66 (20) 198 (60)
/
66 (20) 132 (40)
66 (20) 198 (60)
66 (20) 230 (70)
/
82 (25) 164 (50)
82 (25) 246 (75)
82 (25) 262 (80)
82 (25) 262 (80)
Maximum Elevation
between outdoor unit and
each indoor unit (H1) (m)
16½ (5)
/
/ 33 (10)
/
49 (15)
Max Elevation Between
Indoor Unit and another Charge − Ounces
Indoor unit feet (m) per Feet (g/m)
16½ (5)
16½ (5)
25 (7.5)
H1
Johnson Controls Unitary Products
Additional
0.22 (20)
0.2365 (22)