036-21024-006 Rev. D (0403)
4
Unitary Products Group
PROCEDURES:
1. Unit factory charge listed on the unit nameplate includes refrigerant for the condenser, the smallest evaporator and for 15 feet of intercon-
necting 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
evap 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.
Additional R-22 Charge / Orifice Size for Various Matched Systems - 3 Phase
OUTDOOR UNITS
H*DB036
H*DB048
H*DB060
H*DB076
UNIT ORIFICE(S)
1
1. These orifices are packed in the instruction/warranty packet of each outdoor unit.
73, 75
81,84
90, 93
-
FACTORY CHARGE, LBS. - OZ.
4 - 9
6 -0
8 - 0
14-0
INDOOR COIL
COIL ORIFICE
2
2. These orifices are factory-mounted in the flow control device of each indoor coil.
SYSTEM O ADDITIONAL CHARGE, OZ.
G1FA/G1UA048S17
84
75 + 14
-
-
-
G1FA/G1UA048S21
84
75 + 21
84 + 6
-
-
G1FA/G1UA060S21, 24
90
-
84 + 6
90 + 0
-
G1NA036S17J
67
73 + 2
-
-
-
G1NA036S21C
67
73 + 2
-
-
-
G1NA048S21D
78
75 + 8
84 + 0
-
-
G2FD035(S,H)14
65
73 + 0
-
-
-
G2FD036(S,H)17
75
73 + 3
-
-
-
G2FD036(S,H)21
75
73 + 5
-
-
-
G2FD042(S,H)21
78
73 + 8
-
-
-
G2FD046(S,H)17
78
73 + 7
84 + 0
-
-
G2FD048(S,H)21, 24
84
75 + 20
84 + 3
-
-
G2FD060(S,H)24
90
-
84 + 6
90 + 0
-
G2FD061H24
90
-
-
90 + 5
-
G1HD036
69
69 + 22
-
-
-
G1HD048
81
75 + 14
81 + 2
-
-
G1HD060
93
-
84 + 9
90 + 0
-
F2RC/FC036
73
73 + 0
-
-
-
F2RP/FP036
75
75 + 6
-
-
-
F2RP/FP042
78
75 + 8
-
-
-
F2FP045
78
78 + 25
-
-
-
F2FP048
84
- 84
+
6
-
-
F2FP060
90
-
84 + 8
90 + 0
-
K4EU090
-
-
-
-
+0
FOOTNOTES:
