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036-21020-003 Rev. C (0203)
Unitary Products Group 3
Procedures:
1.Unit factory charge listed on the unit nameplate includes refrigerant for the condenser, the smallest evaporator and for 15 feet of interconnecting line tubing.
2.Verify the orifice size and additional charge required for specific evaporator 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 evaporator + adder for line
set.
5.If the orifice in the evaporator was changed, verify the evaporator nameplate has been marked with the correct orifice size.
6.Due to serial compressor, hard start components are not required when using coils with TXV or solenoid valve kits.
Additional R-22 Charge / Orifice Size for Various Matched Systems
ADDITIONAL R-22 CHARGE / ORIFICE SIZE FOR VARIOUS MATCHED SYSTEMS
Outdoor Unit
H4DH018S06 H4DH024S06 H4DH030S06 H4DH036S06 H4DH042S06 H4DH048S06 H4DH060S06
Unit Orifice (s)
1
1. These orifices are packed in the customer packet of each outdoor unit.
55, 57 61, 63 69, 71 75, 78 75, 78 87, 90 99
Factory R-22 Charge, lbs-oz
4 - 14 5 - 1 5 - 4 5 - 15 6 - 12 8 - 10 7 - 13
Indoor Coil
Coil Orifice
2
2. These orifices are factory mounted in the flow control device of each indoor coil.
3. A TXV Kit must be used with these units to obtain system performance (701,702,703 indicates 1TV07
---
Series).
System Orifice = Additional Charge, Oz
G2FD024(S,H)14,17
61 57 + 6 63 + 2 — — — — —
G2FD030(S,H)17
65 57 + 8 63 + 4
69 + 0
——— —
701
3
+ 0
G2FD035(S,H)14
65 57 + 8 63 + 4 69 + 3 75 + 0 — — —
G2FD036(S,H)17,21
75 63 + 8 69 + 3 75 + 10 — — —
G2FD042(S,H)21
78 — — — 75 + 13 75 + 5 — —
G2FD046(S,H)17
78 — — 71 + 6 75 + 13 75 + 5 87+ 0 —
G2FD048(S,H)21,24
84 — — 71 + 7 75 + 24/702
3
+ 24 75 + 20 87 + 8 —
G2FD060(S,H)24
90 — — — 78 + 15 90 + 10/703
3
+ 10 99 + 13/703
3
+ 13
G2FD061(H)24
90 — — — — — 90 + 21 703
3
+ 5
G1HD024
59 55 + 7 63 + 3 — — — — —
G1HD036
69 — 63 + 10 69 + 3 75 + 18 — — —
G1HD048
84 — — — 78 + 22 75 + 14 87 + 1 —
G1HD060
96 — — — — — 90 + 5 99 + 9
G1UA024S14,17
59 57 + 4 61 + 0 — — — — —
GIFA024S14,17
59 57 + 4 61 + 0 — — — — —
G1UA030S14
65 57 + 6 63 + 2 701
3
+ 0——— —
GIFA030S14
65 57 + 6 63 + 2 701
3
+ 0——— —
G1UA036S14,17,21
73 55 + 8 63 + 2 69 + 3 75 + 0 — — —
GIFA036S14,17,21
73 55 + 8 63 + 2 69 + 3 75 + 0 — — —
G1UA048S17
84 — — 71 + 6 78 + 20 75 + 15 87 + 7 —
GIFA048S17
84 — — 71 + 6 78 + 20 75 + 15 87 + 7 —
G1UA048S21
84 — — 71 + 6 78 + 20/702
3
+ 20 75 + 19 87 + 7 —
GIFA048S21
84 — — 71 + 6 78 + 20/702
3
+ 20 75 + 19 87 + 7 —
G1UA060S21,24
90 — — — — 78 + 16 90 + 10/703
3
+ 15 99 + 9
GIFA060S21,24
90 — — — — 78 + 16 90 + 10/703
3
+ 15 99 + 9
G1NA030S17H
5757 + 6—— ——— —
G1NA030S17K
63 — 65 + 6 69 + 0 — — — —
G1NA036S17J
67 — — — 75 + 6 — — —
G1NA048S21D
78 — — — 702
3
+ 15 75 + 12 87 + 3 —
F2RC/F2FC024
61 55 + 4 63 + 0 — — — — —
F2RC/F2FC030
65 — 63 + 4 69 + 0 — — — —
F2RC/F2FC036
73 — — 73 + 3 78 + 12 — — —
F2RP/F2FP018
5955 + 0—— ——— —
F2RP/F2FP024
61 55 + 6 61 + 0 — — — — —
F2RP/F2FP030
65 — 63 + 4 69 + 0/701
3
+ 0——— —
F2RP/F2FP036
75 — — 71 + 3 78 + 12 — — —
F2FP040
63 — 701
3
+ 14 71 + 6 — — — —
F2RP/F2FP042
78 — — — 78 + 14 75 + 8 — —
F2FP045
78 — — — 702
3
+ 28 78 + 20 — —
F2RP/F2FP048
84 — — — 78 + 23 75 + 16 87 + 7 —
F2RP/F2FP060
90 — — — — — 90 + 10 99 + 13/703
3
+ 13
F2FV060
90 — — — — — 90 + 10 703
3
+ 0
Footnotes: