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
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.
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 ORIFICE + 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:
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