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Outdoor Unit
Approved System Thermal Expansion Valve
Factory Charge, lbs-oz
2
Indoor Coil
FC/MC/PC24B
FC/MC/PC30A
FC/MC/PC30B
FC/MC/PC36A
FC/MC/PC36B
FC/MC/PC35B
FC/MC/PC35C
FC/MC/PC42B
FC/MC/PC42C
FC/MC/PC48C
FC/MC/PC48D
FC/PC60C
FC/MC/PC60D
MC61D
FC/MC62D
HC36B
HC42
HC60
HD36
HD48
HD60
AV24
AV36
AV/SV48
AV/SV60
F*FV060
F*FV060H06T2C
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 intercon-
necting 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 on the previous page.
4. Permanently mark the unit nameplate with the total system charge. Total System Charge = Base Charge (as shipped) + adder for
evaporator + adder for line set.
Johnson Controls Unitary Products
Additional R-410A Charge / TXV Size for Various Matched Systems
CZE02411
1
1TVM(902/4F1/4A1)
7 - 5
2
5
5
8
8
–
–
–
–
–
–
–
–
–
–
11
–
–
9
–
–
0
4
–
–
–
–
CZE03611
1TVM(902/4F1/4A1)
1TVM(905/4J1)
8 - 4
3
TXV Kit
- Additional Charge, Oz
–
–
–
–
–
8
8
8
8
11
11
–
–
–
–
–
11
–
–
10
–
–
–
17
–
–
–
246747-YTG-L-0808
CZE04811
CZE06011
1TVM(905/4J1)
14 - 2
13 - 9
–
–
–
–
–
–
–
–
–
–
–
9
9
9
9
–
–
9
–
–
9
–
–
9
9
9
9
–
–
–
–
–
–
–
–
–
–
–
9
9
9
9
–
–
9
–
–
9
–
–
–
9
9
9
3
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