York YZF024THRU 060*C Technical Manual page 3

Outdoor Unit
Approved System Thermal Expansion Valve
2
Indoor Coil
FC/MC/PC32
FC/MC/PC35
FC/MC/PC37
FC/MC/PC43
FC/MC/PC/UC48
FC/MC/PC/UC60
FC/PC62
FC64
AHX30
AHX36
AHX42
AHX48
AHX60
AV36
AV48
F6FP030
F6FP036
F6FP042
F6FP048
F6FP060
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.
PROCEDURES:
1. Unit factory charge listed on the unit nameplate includes refrigerant for the condenser, the smallest evaporator and 15 feet of interconnect-
ing 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 the Physical and Electrical Data
Table.
4. Permanently mark the unit nameplate with the total system charge. Total System Charge = Base Charge (as shipped) + adder for evapora-
tor + adder for line set.
Johnson Controls Unitary Products
System Charge for Various Matched Systems
YZF02413(C) YZF03013(C)
1
1TVM4N1 1TVM4H1
TXV + 0 –
TXV + 0 –
TXV + 7 TXV + 0
TXV + 7 TXV + 0
– –
– –
– –
– –
TXV + 0 –
TXV + 7 TXV + 0
– –
– –
– –
TXV + 7 TXV + 0
– –
TXV + 0 –
TXV + 0 –
– –
– –
– –
YZF03613(C) YZF04213(C)
1TVM4H1 1TVM4J1
3
TXV Kit - Additional Charge, Oz
– –
– –
– –
– –
TXV + 0 –
TXV + 3 –
– TXV + 0
– –
– –
– –
TXV + 0 –
TXV + 3 –
– TXV + 0
– –
TXV + 3 –
– –
– –
TXV + 0 –
TXV + 3 –
– TXV + 0
632151-YTG-A-1010
YZF04813(C) YZF06013(C)
1TVM4J1 1TVM4K1
– –
– –
– –
– –
– –
– –
TXV + 0 TXV + 0
TXV + 8 TXV + 8
– –
– –
– –
– –
TXV + 0 TXV + 0
– –
– –
– –
– –
– –
– –
TXV + 0 –
3