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Table 4: System charge
Outdoor unit model
Required TXV
Indoor coil model
JHVTB24C
0
JHVTB36D
—
JHVTC36D
—
JHVTC42F
—
JHVTC48G
—
JHVTC60H
—
JHVTD48G
—
JHVTD60H
—
JHVTD60J
—
XAF/XAHB24B
0
XAF/XAHC30C
0
XAF/XAHC36D
—
XAF/XAHC60H
—
XAF/XAHD48F
—
XAF/XAHD60J
—
XAF/XAU/XAHA24B
0
XAF/XAU/XAHB30C
0
XAF/XAU/XAHB36D
—
XAF/XAU/XAHC48F
—
XAF/XAU/XAHC60G
—
XAF/XAU/XAHD60G
—
XAF/XAU/XAHD60H
—
System charge data notes
• For applications requiring a TXV, use the S1-1TVM*** series kit.
• It is necessary to use a TXV kit with these indoor units to obtain system performance.
• Systems matched with furnaces or air handlers not equipped with blower-off delays may
require blower time delay.
• Charge adders shown above do not indicate that coils are rated for every application. See Table
2 for actual performance for specified system matches. Obtain certified system ratings from
http://www.ahridirectory.org
Charging procedure
1.
Check the unit factory charge listed on the unit nameplate to verify the refrigerant charge for
the outdoor unit, the smallest matched indoor unit, and 25 ft of interconnecting line tubing.
2.
Verify the TXV and additional charge required for the specific matched indoor unit in the
system using Table 4.
3.
Add additional charge for the amount of interconnecting line tubing greater than 25 ft at the
rate specified in Table 2.
4.
For indoor matches requiring additional charge, weigh in the refrigerant for the specific
matched indoor unit and the actual lineset length.
10
YORK Technical Guide: HMCG2 Series - 16 SEER2 Horizontal Discharge Modulating Air Conditioner
HMCG22B241S
HMCG22B361S
BA1
-6
0
0
4
—
—
—
—
—
—
-6
0
—
4
—
—
-6
0
4
—
—
—
.
Johnson Controls Ducted Systems
HMCG22B481S
BA1
BC1
Additional charge (oz)
—
—
—
-11
0
0
0
0
—
—
—
—
0
-11
—
—
—
—
-11
0
0
0
HMCG22B601S
BC1
—
—
—
—
—
0
—
0
0
—
—
—
0
—
0
—
—
—
—
—
—
0
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