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Outdoor Unit
1,2
Required Orifice or TXV
Factory Charge, lbs-oz
3,4
Indoor Coil
AHP18
AHP30
AHP36
AHP42
AHP/SHP60
AHX18
AHX30
AHX36
AHX42
AHX48
AHX60
AV*24
AV*36
AV/SV*48
AV/SV*60
F4FP024
F4FP036
F4FP040
F4FV060
F5FP048
F5FP060
F6FP018
F6FP030
F6FP036
F6FP042
F6FP048
F6FP060
FC/MC/PC/18
FC/MC/PC32
FC/MC/PC35
FC/MC/PC/36
FC/MC/PC37
FC/MC/PC43
FC/MC/PC48
FC/MC/PC60
FC/MC62
HC18
HC30
HC36
HC42
HC60
UC18
UC36
UC48
UC60
FOOTNOTES:
1. For applications requiring a TXV use 1TVM series kit.
2. Approved orifice shipped with outdoor unit.
3. Systems matched with furnace or air handlers not equipped with blower-off delays may require blower Time Delay Kit 2FD06700224.
4. PC coils cannot be used in downflow or horizontal applications. FC coils cannot be used in horizontal applications.
PROCEDURES:
1. Unit factory charge listed on the unit nameplate includes refrigerant for the condenser, the smallest evaporator and 15 feet of interconnecting
line tubing.
2. Verify the TXV 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 Physical and Electrical Data Table.
4. For orifice or TXV matches requiring additional charge, the refrigerant needs to be weighed in for specific coil match and lineset length.
5. Permanently mark the unit nameplate with the total system charge. Total System Charge = Base Charge (as shipped) + adder for evaporator +
adder for line set.
Models 12-48 require start kits for TXV matches. Models with "H" on the end of the model number have factory installed start kits. For
models without an "H" refer to tech guide for kit number reference.
Johnson Controls Unitary Products
System Charge for Various Matched Systems
TCGD18
TCGD24
S41S1(H)
S41S1(H)
0.048/4F1
0.055/4F1
3 - 3
3 - 13
0
–
–
4
–
–
–
–
–
–
0
–
–
4
–
4
–
–
–
–
–
–
TXV + 0
–
–
4
–
–
–
–
0
–
–
0
–
–
–
–
–
–
–
–
0
–
–
4
–
4
–
–
–
–
–
–
0
–
–
4
–
4
–
0
–
4
–
4
–
–
–
–
–
–
0
–
–
0
–
4
–
4
–
–
0
–
–
0
–
–
–
–
TCGD30
TCGD36
S41S1(H)
S41S1(H)
0.061/4F1
0.065/4G1
3 - 14
4 - 9
Additional Charge, oz
–
–
0
–
2
0
–
0
–
–
–
–
0
–
2
0
–
8
–
–
–
–
–
–
2
0
–
–
–
–
–
–
–
–
0
–
–
–
–
8
–
–
–
–
0
–
0
–
–
8
–
–
–
–
–
–
0
–
0
–
–
–
2
0
2
0
–
8
–
–
–
–
–
–
–
–
0
–
2
0
–
–
–
–
–
–
–
8
–
–
359317-CTG-G-0509
TCGD42
TCGD48
S41S1(H)
S41S1(H)
0.075/4G1
0.073/4H1
4 - 5
4 - 9
–
–
–
–
–
–
0
–
–
0
–
–
–
–
–
–
2
–
–
0
–
–
–
–
–
–
TXV + 2
0
TXV + 2
–
–
–
–
–
–
–
–
0
2
4
–
0
–
–
–
–
–
–
2
–
TXV + 2
0
–
–
–
–
–
–
–
–
–
–
–
–
0
–
2
4
–
0
–
–
–
–
–
–
–
–
0
–
–
–
–
–
–
–
2
4
–
0
TCGD60
S41S1
0.087/4J1
5 - 6
–
–
–
–
0
–
–
–
–
–
4
–
–
–
0
–
–
–
0
–
0
–
–
–
–
–
4
–
–
–
–
–
–
–
0
4
–
–
–
–
0
–
–
–
0
3
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