036-21030-003 Rev. B (0203)
Unitary Products Group
3
PROCEDURES:
1. Unit factory charge listed on the unit nameplate includes refrigerant for the condenser, the smallest evaportor and for 15 feet of interconnecting line
tubing.
2. Verify the orifice size and additional charge required for specific evaportor coil in the system using the above table.
3. Additional charge for the amount of interconnecting line tubing greater than 15 feet at the rate specified in the table above.
4. Permanently mark the unit nameplate with the total system charge. Total System Charge = Base Charge (as shipped) + adder for
eva adder for line set.
5. If the orifice in the evaportor was change
Additional R-22 Charge / Orifice Size for Various Matched Systems - 1 & 3 Phase
OUTDOOR UNIT
E4FD018
E4FD024
E4FD030
E4FD036
E4FD042
E4FD048
E4FD060
Orifice in OD Distributor
37
45
51
59
67
76
76
FACTORY CHARGE, LBS. - OZ.
4-11
4-12
5-3
5-11
7-6
7-6
9-5
ID Orifice included w/Instruction Package
53
61
67
75
78, 81
84, 87
93
INDOOR COIL
COIL ORIFICE
1
REQUIRED SYSTEM O ADDITIONAL CHARGE, OZ.
G1FA/G1UA024S14, 17
59
53+2
-
-
-
-
-
-
G1FA/G1UA030S14
65
53+5
61+0
-
-
-
-
-
G1FA/G1UA036S14
73
-
61+2
67+0
-
-
-
-
G1FA/G1UA036S17
73
-
-
67+5
-
-
-
-
G1FA/G1UA048S17
84
-
-
-
75+3
81+5
84+0
-
G1FA/G1UA048S21
84
-
-
-
75+5
81+5
84+0
-
G1FA/G1UA060S21, 24
90
-
-
-
-
-
87+7
93+0
G2FD024(S,H)14, 17
61
53+5
61+0
-
-
-
-
-
G2FD030(S,H)17
65
-
61+2
67+0
-
-
-
-
G2FD035(S,H)14
65
-
61+2
67+0
-
-
-
-
G2FD036(S,H)17, 21
75
-
-
67+5
75+0
-
-
-
G2FD042(S,H)21
78
-
-
75+1
78+0
-
-
G2FD046(S,H)17
78
-
-
-
75+3
78+0
-
-
G2FD048(S,H)21, 24
84
-
-
-
-
81+5
84+2
-
G2FD060(S,H)24
90
-
-
-
-
-
87+4
93+0
G2FD061SH24
90
-
-
-
-
-
-
93+8
G1HD024
59
53+5
61+1
-
-
-
-
-
G1HD036
69
-
-
67+5
75+0
-
-
-
G1HD048
81
-
-
-
-
78+2
87+0
-
G1HD060
93
-
-
-
-
81+9
87+0
93+8
F2RP/FP018
53
53+0
-
-
-
-
-
-
F2RP/FP024
61
53+4
61+0
-
-
-
-
-
F2RP/FP030
65
-
61+2
67+0
-
-
-
-
F2RP/FP036
75
-
-
67+5
75+0
-
-
-
F2RP/FP042
78
-
-
-
75+3
78+0
-
-
F2FP048
84
-
-
-
-
81+5
84+2
-
F2FP060
90
-
-
-
-
-
-
93+0
REFRIGERANT LINE ADDER OZ. / FT.
0.66
0.66
0.68
0.68
0.68
0.70
0.70
FOOTNOTES:
1. These orifices are factory mounted in the flow control device of each indoor coil.
