York DRCS0181BE Technical Manual page 5

Additional R-22 Charge / Orifice Size for Various Matched Systems - 3 Phase
Outdoor Unit
1
Unit Orifice (s)
Factory R-22 Charge, lbs-oz
Indoor Coil Coil Orifice
G2FD035(S,H)14
G2FD036(S,H)17,21
G2FD042(S,H)21
G2FD046(S,H)17
G2FD048(S,H)21,24
G2FD060(S,H)24
G2FD061H24
G1FA/G1UA036S14
G1FA/G1UA036S17,21
G1FA/G1UA048S17
G1FA/G1UA048S21
G1FA/G1UA060S21,24
G1NA036S17L
G1NA048S21D
G1NA048S24P
G1NA060S24T
G1NF036SOF
G1NF048SOF
G1NF060SOF
G1HD036
G1HD048
G1HD060
FOOTNOTES:
1. These orifices are factory mounted in the flow control device of each indoor coil and must be removed for TXV installation.
2. A TXV kit must be used with these coils to obtain system performance. (701,702,703 indicates 1TV07 ...series).
3. Systems matched with furnaces or air handlers not equipped with blower-off delays, may require blower Time Delay Kit #6918A5011.
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.
Unitary Products Group
65
75
78
78
84
90
90
73
73
84
84
90
71
78
78
87
67
78
87
69
81
93
HABC-T,W036S HABC-T,W048S HABC-T,W060S
– –
6 - 2 7 - 10
2
TVX Kit = Additional Charge, Oz
702 + 0 –
702 + 3 –
702 + 0 –
702 + 9 703 + 0
702 + 17 703 + 9
– 703 + 0
– 703 + 6
702 + 1 –
702 + 0 –
– 703 + 2
702 + 9 703 + 7
– 703 + 14
702 + 0 –
702 + 0 703 + 0
702 + 0 703 + 0
– –
702 + 0 –
– 702 + 0
– –
702 + 5 –
702 + 11 703 + 0
– 703 + 0
036-21001-005 Rev. C (0505)
–
9 - 3
3
–
–
–
–
–
703 + 20
703 + 25
–
–
–
–
703 + 20
–
–
–
703 + 0
–
–
703 + 0
–
–
703 + 20
5