567175-YTG-E-0512
Johnson Controls Unitary Products 3
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 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) + charge adder for
evaporator + charge adder for line set.
System Charge for Various Matched Systems
Outdoor Unit CZF02413(C) CZF03013(C) CZF03613(C) CZF04213(C) CZF04813(C) CZF06013(C)
Approved System Thermal Expansion Valve
1
4F1 4F1 4F1 4N1 4N1 4H1
Indoor Coil
2,3,4,5
TXV Kit - Additional Charge, Oz
AHE24B 9––– – –
AHE30B 90–– – –
AHE36C 15 6 0 – – –
AHE42D –933 – –
AHE48D – 13 7 7 4 –
AHE60D – – 12 12 9 4
AHP30 90–– – –
AHP36 –60– – –
AHP42 ––0– – –
AHP48 –––7 4 –
AHP60 –––7 4 –
AHR24B 9––– – –
AHR30B –0–– – –
AHR36B –60– – –
AHR42C ––33 – –
AHR48D –––7 4 –
AHR60D – – – 12 9 4
AV*36 1560– – –
AV*48 ––77 4 –
AV*60 –––7 4 0
AHX24 4––– – –
AHX30 12 0 – – – –
AHX36 15 6 0 – – –
AHX42 ––33 – –
AHX48 ––77 4 –
AHX60 – – 12 12 9 4
F6FP030 90–– – –
F6FP036 90–– – –
F6FP042 –933 – –
F6FP048 – 13 7 7 4 –
F6FP060 – – 12 12 9 4
F4FV060 ––77 4 –
FC/MC/PC32 90–– – –
FC/MC/PC35 90–– – –
FC/MC/PC37 15 6 0 – – –
FC/MC/PC43 15 6 0 0 – –
FC/MC/PC48 –933 0 –
FC/MC/PC60 – 13 7 7 4 0
FC/MC62 – – 12 12 9 4
FC64 – – 18 18 15 11
HD48 ––33 0 –
HD60 ––77 4 –
UC48 –93– 0 –
UC60 – 13 7 7 4 –
Some of the combinations shown in the above System Charge table require Advanced Main Air Circulating Fan indoor product. For approved coil
only matches, please see the “COOLING CAPACITY - Upflow, Downflow & Horizontal Furnaces and Coils” table.
FOOTNOTES:
1. For applications requiring a TXV use S1-1TVM*** series kit.
2. Systems matched with furnace or air handlers not equipped with blower-off delays may require blower Time Delay Kit S1-2FD06700224.
3. PC coils cannot be used in downflow or horizontal applications. FC coils cannot be used in horizontal applications.
4. A TXV kit must be used with these coils to obtain system performance. Note: If a TXV is factory installed on the coil, it must be replaced wit the
listed TXV.
5. Refer to Cooling Performance Data tables for actual performance for specified system matches.
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