Daikin RoofPak RPS Series Installation And Maintenance Manual page 39

Table 11: Approximate R-22 Refrigerant Charge Per Circuit, 015C - 040C
Base charge lbs . per circuit (less DX coil)
Unit size
Circuit #1
015 to 018 11
020C 11
025C 23
030C 23
036C 32
040C 33
* Condenser pumpdown capacity is the total charge for both circuits and is based on volume between condenser entrance and liquid linesolenoid at 90°F, 90% full
Table 12: Approximate R-22 Refrigerant Charge Per Circuit, 045C - 105C
Unit size
Circuit #1
045C 34
050C 34
060C 35
070C 39
075C 39
080C 40
090C 46
105C 50
* DX coil configuration (S = Standard, L = Large) is identified by the eighth digit of the RPS/RDT or RFS model number, found on the unit nameplate.
For example, DX = L for unit model number RFSO6OCLY.
** Condenser pumpdown capacity is the total charge for both circuits and is based on volume between condenser entrance and liquid linesolenoid at 90ºF, 90% full.
Table 13: Approximate R-407C Refrigerant Charge Per Circuit, 015C - 040C
Base charge lbs . per circuit (less DX coil)
Unit size
Circuit 1
015C to 018C 10
020C 10
025C 21
030C 21
036C 29
040C 30
* Condenser pumpdown capacity is the total charge for both circuits and is based on volume between condenser entrance and liquid linesolenoid at 90°F, 90% full
www.DaikinApplied.com
Circuit #2
18
18
22
21
32
32
Base charge lbs . per circuit (less DX coil)
RPS
Circuit #2 Circuit #1
33 34
33 35
34 35
39 40
39 40
41 37
47 44
51 45
Circuit 2
16
16
20
19
29
29
Additional charge for heat section
EVAP .coil (lbs/CKT/
coil row)
Circuit #1
0.8/1.5 0.5
0.8/1.5 1
1.7 1
1.7 1
1.7 1
1.7 1
DX coil charge lbs per circuit per coil row
RDT
DX=S*
Circuit #2
28
34
34
40
40
38
47
48
Additional charge for heat section
Evaporator coil (lbs/
CKT/coil row)
Circuit 1
0.7/1.4 0.5
0.7/1.4 1
1.6 1
1.6 1
1.6 1
1.6 1
39
Mechanical Installation
additional length
Circuit #2
1
1
1
1
1
1
DX=L*
2.5 —
2.5 3.0
2.5 3.0
2.5 3.0
2.5 3.0
4.1 4.7
4.1 4.7
4.9 6.5
additional length
Circuit 2
1
1
1
1
1
1
IM 926-3 • ROOFPAK APPLIED SYSTEMS
Condenser
pumpdown
capacity* (lbs)
47
47
72
72
106
106
Condenser
pumpdown
capacity** (lbs)
108
108
108
134
134
140
160
208
Condenser
pumpdown
capacity* (lbs)
45
45
68
68
101
101