York YHJF18 User Manual download pdf (Page 3)

510667-YTG-A-0409

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 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.

System Charge for Various Matched Systems

Outdoor Unit

YHJF18

S41S1

YHJF24

S41S1

YHJF30

S41S1

YHJF36

S41S1

YHJF42

S41S1

YHJF48

S41S1

YHJF60

S41S1

Required Orifice or TXV

1,2

.051/1TVM4F1 .059/1TVM4G1 .063/1TVM4G1 .071/1TVM4H1 .075/1TVM4J1 1TVM4J1 1TVM4K1

Factory Charge, lbs-oz 6 - 15 7 - 14 9 - 14 10 - 9 10 - 9 14 - 2 14 - 2

Indoor Coil

3,4

Additional Charge, Oz

FC/MC/PC/UC32 .051 + 0 .059 + 0 – – – – –

FC/MC/PC/UC35 .051 + 0 .059 + 0 – – – – –

FC/MC/PC/UC37 .051 + 13 .059 + 12 .063 + 0 .071 + 0 – – –

FC/MC/PC/UC43 .051 + 13 .059 + 12 .063 + 0 .071 + 0 – – –

FC/PC62D3X ––––.075 + 0 TXV + 0 TXV + 0

AHX30 .051 + 0 .059 + 0 – – – – –

AHX36 .051 + 13 .059 + 12 .063 + 0 .071 + 0 – – –

AHX60 .075 + 0 TXV + 0 TXV + 0

AV36 .051 + 13 .059 + 12 .063 + 0 .071 + 0 – – –

F6FP030H06 .051 + 0 .059 + 0 – – – – –

F6FP036H06 .051 + 0 .059 + 0 – – – – –

F6FP042H06 – – .063 + 3 .063 + 3 – – –

F6FP060H06 ––––.075 + 0 TXV + 0 TXV + 0

FOOTNOTES:

1. For applications requiring a TXV use 1TVM900 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.

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