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571209-YTG-C-1012
Johnson Controls Unitary Products 3
PROCEDURES:
1. Unit factory charge listed on the unit nameplate includes refrigerant for the outdoor unit, the smallest matched indoor unit, and 15 feet of interconnecting line tubing.
2. Verify the TXV or orifice and additional charge required for specific matched indoor unit in the system using the above table.
3. Add 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 indoor matches requiring additional charge, the refrigerant needs to be weighed in for specific matched indoor unit and lineset length.
5. Permanently mark the unit nameplate with the total system charge. Total System Charge = Base Charge (as shipped) + charge adder for matched indoor unit +
charge adder for line set.
System Charge for Various Matched Systems
Outdoor Unit YHJD18S41S2 YHJD24S41S4 YHJD30S41S4 YHJD36S41S4 YHJD42S41S4 YHJD48S41S4 YHJD60S41S5
Required Orifice or TXV
1,2
.051/4F1 .054, .059/4G1 .063/4G1 .071/4H1 .075/4H1 4J1 4K1
Indoor Unit
3,4,5
Additional Charge, Oz
AHE18B .051/ TXV + 0 – – – – – –
AHE24B – .054 / TXV + 0 – – – – –
AHE30B – .054 / TXV + 0 .063 / TXV + 0 – – – –
AHE36C – – .063 / TXV + 25 .071 / TXV + 0 – – –
AHE42D – – – .071 / TXV + 16 – – –
AHE48D – – – – .075 / TXV + 0 TXV + 0 –
AHE60D – – – – – TXV + 25 TXV + 0
AHR18B .051/ TXV + 0 – – – – – –
AHR24B – .054 / TXV + 0 – – – – –
AHR30B – – .063 / TXV + 0 – – – –
AHR36B – – .063 / TXV + 25 .071 / TXV + 6 – – –
AHR42C – – – .071 / TXV + 16 – – –
AHR48D – – – – .075 / TXV + 0 TXV + 0 –
AHR60D – – – – – TXV + 25 TXV + 0
AHV18B .051/ TXV + 0 – – – – – –
AHV24B – .054 / TXV + 0 – – – – –
AHV30B – .054 / TXV + 0 .063 / TXV + 0 – – – –
AHV36C – .059 / TXV + 23 .063 / TXV + 25 .071 / TXV + 6 – – –
AHV42D – – – .071 / TXV + 16 – – –
AHV48D – – – – .075 / TXV + 0 TXV + 0 –
AHV60D – – – – – TXV + 25 TXV + 0
AV*24 .051/ TXV + 3 – – – – – –
AV*36 – .059 / TXV + 23 .063 / TXV + 25 .071 / TXV + 6 – – –
AV*48 – – – – .075 / TXV + 0 TXV + 0 –
AV*60 – – – – .075 / TXV + 0 TXV + 0 –
FC/MC/PC18 .051/ TXV + 0 – – – – – –
FC/MC/PC24 .051/ TXV + 5 – – – – – –
FC/MC/PC30 .051/ TXV + 5 – – – – – –
FC/MC/PC32 – .059 / TXV + 0 .063 / TXV + 0 – – – –
FC/MC/PC35 – .059 / TXV + 0 .063 / TXV + 0 – – – –
FC/MC/PC37 – .059 / TXV + 23 .063 / TXV + 25 .071 / TXV + 6 – – –
FC/MC/PC43 – .059 / TXV + 23 .063 / TXV + 25 .071 / TXV + 6 – – –
FC/MC/PC/UC48 – – – .071 / TXV + 16 – – –
FC/MC/PC/UC60 – – – – .075 / TXV + 0 TXV + 0 –
FC/MC62 – – – – – TXV + 25 TXV + 0
FC64 – – – – – – TXV + 23
UC18 .051/ TXV + 1 – – – – – –
UC24 .051/ TXV + 7 – – – – – –
UC30 .051/ TXV + 7 – – – – – –
UC48 – – – .071 / TXV + 25 – – –
UC60 – – – – .075 / TXV + 2 TXV + 11 –
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. Approved orifice(s) shipped with outdoor unit.
3. Systems matched with furnaces or air handlers not equipped with blower-off delays may require blower Time Delay Kit S1-2FD06700224.
4. PC coils cannot be used in downflow or horizontal applications. FC coils cannot be used in horizontal applications.
5. Refer to Cooling and Heating Performance Data tables for actual performance for specified system matches.