York YZE02411 Technical Manual page 3

Additional R-410A Charge / TXV Size for Various Matched Systems
Outdoor Unit
Approved System Thermal Expansion Valve
Factory Charge, lbs-oz
2
Indoor Coil
FC/MC/PC/UC30A
FC/MC/PC/UC30B
FC/MC/PC32A
FC/MC/PC35B
FC/MC/PC35C
FC/MC/PC/UC36A
FC/MC/PC/UC36B
FC/MC/PC36C
FC/MC/PC/UC42B
FC/MC/PC/UC42C
FC/MC/PC/UC48C
FC/MC/PC/UC48D
FC/PC/UC60C
FC/MC/PC/UC60D
FC/MC62D
HC30
HC36
HC42
HC60
HD24
HD36
HD48
HD60
AV24
AV36
AV/SV48
AV/SV60
F*FV060
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. TXV kit must be used with these coils to obtain system performance.
A
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
YZE02411
1
1TVM(902/4F1)
8 - 14
+ 4
+ 4
+ 6
+ 6
+ 6
+ 5
+ 5
+ 5
+ 12
+ 12
–
–
–
–
–
+ 4
+ 6
–
–
–
+ 6
–
–
+ 4
+ 12
–
–
–
YZE03611 YZE04811
1TVM(902/4F1/4A1) 1TVM(905/4J1)
8 - 8
3
TXV Kit - Additional Charge, Oz
–
–
–
+ 0
+ 0
–
–
–
+ 0
+ 0
+ 14
+ 14
–
–
–
–
–
+ 12
–
–
–
+ 10
–
–
+ 0
+ 17
–
–
246750-YTG-M-0908
YZE06011
1TVM(906/4K1)
14 - 8 14 - 0
– –
– –
– –
– –
– –
– –
– –
– –
– –
– –
– –
– –
+ 9 + 9
+ 9 + 9
+ 17 + 16
– –
– –
– –
+ 9 + 9
– –
– –
– –
+ 9 + 9
– –
– –
+ 9 –
+ 9 + 9
+ 9 + 9
3