York YZF024THRU 060*C - System Refrigerant Charge Guide

Johnson Controls Unitary Products 3
632151-YTG-A-1010
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.
System Charge for Various Matched Systems
Outdoor Unit YZF02413(C) YZF03013(C) YZF03613(C) YZF04213(C) YZF04813(C) YZF06013(C)
Approved System Thermal Expansion Valve
1
1TVM4N1 1TVM4H1 1TVM4H1 1TVM4J1 1TVM4J1 1TVM4K1
Indoor Coil
2
TXV Kit
3
- Additional Charge, Oz
FC/MC/PC32 TXV + 0 – – – – –
FC/MC/PC35 TXV + 0 – – – – –
FC/MC/PC37 TXV + 7 TXV + 0 – – – –
FC/MC/PC43 TXV + 7 TXV + 0 – – – –
FC/MC/PC/UC48 – – TXV + 0 – – –
FC/MC/PC/UC60 – – TXV + 3 – – –
FC/PC62 – – – TXV + 0 TXV + 0 TXV + 0
FC64 – – – – TXV + 8 TXV + 8
AHX30 TXV + 0 – – – – –
AHX36 TXV + 7 TXV + 0 – – – –
AHX42 – – TXV + 0 – – –
AHX48 – – TXV + 3 – – –
AHX60 – – – TXV + 0 TXV + 0 TXV + 0
AV36 TXV + 7 TXV + 0 – – – –
AV48 – – TXV + 3 – – –
F6FP030 TXV + 0 – – – – –
F6FP036 TXV + 0 – – – – –
F6FP042 – –TXV + 0– – –
F6FP048 – –TXV + 3– – –
F6FP060 – – – TXV + 0 TXV + 0 –
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.