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036-21215-003 Rev. B (1202)
Unitary Products Group
3
R-410A SYSTEM CHARGING PROCEDURE
ADDITIONAL R-410A CHARGE / ORIFICE SIZE FOR VARIOUS MATCHED SYSTEMS
OUTDOOR UNIT
H4AH024
H4AH030
H4AH036
H4AH042
H4AH048
H4AH060
UNIT ORIFICE(S)
1
53
61
65, 67
69, 71
75, 77
87
FACTORY CHARGE, LBS. - OZ.
5 - 5
6 - 5
7 - 2
8 - 5
7 - 7
9 - 5
INDOOR COIL
COIL ORIFICE
2
REQUIRED SYSTEM O ADDITIONAL CHARGE, OZ.
G1FA/G1UA024S14 ,17
59
55 + 0
-
-
-
-
-
G1FA/G1UA030S14
65
55 + 2
61 + 0
-
-
-
-
G1FA/G1UA036S14, 17, 21
73
51 + 4
61 + 2
65 + 0
-
-
-
G1FA/G1UA048S17
84
-
-
67 + 20
69 + 10
75 + 8
-
G1FA/G1UA048S21
84
-
-
67 + 20
69 + 10
75 + 8
-
G1FA/G1UA060S21, 24
90
-
-
-
71 + 13
77 + 11
84 + 0
G2FD024(S,H)14, 17
61
55 + 0
-
-
-
-
-
G2FD030(S,H)17
65
55 + 4
61 + 2
-
-
-
-
G2FD035(S,H)14
65
55 + 4
61 + 2
-
-
-
G2FD036(S,H)17, 21
75
55 + 2
61 + 7
65 + 0
-
-
-
G2FD042(S,H)21
78
-
-
65 + 5
69 + 10
-
-
G2FD046(S,H)17
78
-
-
65 + 5
69 + 10
75 + 8
-
G2FD048(S,H)21, 24
84
-
-
67 + 13
69 + 12
75 + 10
-
G2FD060(S,H)24
90
-
-
-
71 + 15
77 + 13
84 + 0
G2FD061H24
90
-
-
-
-
77 + 18
84 + 9
G1HD024
59
55 + 0
-
-
-
-
-
G1HD036
69
55 + 7
61 + 7
65 + 10
-
-
-
G1HD048
84
-
-
67 + 13
69 + 9
75 + 0
-
G1HD060
96
-
-
-
-
77 + 6
84 + 0
F2RC/F2FC024
61
-
-
-
-
-
-
F2RC/F2FC030
65
55 + 2
-
-
-
-
-
F2RC/F2FC036
73
-
61 + 2
-
-
-
-
F2RP/F2FP024
61
55 + 0
-
-
-
-
-
F2RP/F2FP030
65
55 + 4
61 + 2
-
-
-
-
F2RP/F2FP036
75
-
61 + 7
65 + 0
-
-
-
F2FP040
63
-
-
-
-
-
-
F2RP/F2FP042
78
-
-
65 + 5
69 + 10
-
-
F2FP045
78
-
-
-
-
-
-
F2RP/F2FP048
84
-
-
67 + 13
69 + 12
75 + 10
-
F2RP/F2FP060
90
-
-
-
-
77 + 13
84 + 0
F2FV060
90
-
-
-
-
77 + 13
84 + 0
REFRIGERANT LINE ADDER OZ./FT.
0.67
0.67
0.67
0.7
0.7
0.7
1 These orifices are packed in the instruction/warranty packet of each outdoor unit.
2 These orifices are factory mounted in the flow control device of each indoor coil.