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561926-YTG-A-0410

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) + adder for evaporator +

adder for line set.

System Charge for Various Matched Systems

Outdoor Unit CZH02411(C) CZH03611(C) CZH04811(C) CZH06011(C)

Approved System Thermal Expansion Valve

1TVM4F1 1TVM4H1 1TVM4J1 1TVM4K1

Factory Charge, lbs-oz 15 - 1 13 - 7 12 - 9 13 - 5

Indoor Coil

TXV Kit

- Additional Charge, Oz

AHX18 0–––

AHX24 10 – – –

AHX30 12 – – –

AHX36 18 12 – –

AHX42 – 22 – –

AHX48 – 21 9 –

AHX60 – 27 15 14

AV24 2–––

AV36 19 12 – –

AV/SV48 – 21 10 –

AV/SV60 – – 10 7

F*FV060 – – 0 0

F*FP048 – – – –

F*FP060 – – – –

FC/MC/PC30 4–––

FC/MC/PC32 12 – – –

FC/MC/PC35 12 6 – –

FC/MC/PC36 50––

FC/MC/PC37 18 12 – –

FC/MC/PC42 –3––

FC/MC/PC43 18 12 – –

FC/MC/PC48 29 21 10 –

FC/MC/PC60 ––97

FC/MC62 – 27 15 14

HC30 10 – – –

HC36 12 – – –

HC42 – 11 – –

HC60 – – 0 0

HD36 23 – – –

HD48 – 30 20 –

HD60 – – 26 14

UC30 4 – – –

UC36 4 1 – –

UC42 – 3 – –

UC48 22 16 5 –

UC60 – – 10 9

FOOTNOTES:

1 Systems matched with furnace or air handlers not equipped with blower-off delays may require blower Time Delay Kit 2FD06700224.

2 PC coils cannot be used in downflow or horizontal applications. FC coils cannot be used in horizontal applications.

3 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 with the listed TXV.

Brand	York
Model	CZH024 THRU 060
Category	Air Conditioner
Language	English

York CZH024 THRU 060 User Manual

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