Name: Johnson Controls RAC Series
Brand: Johnson Controls
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System charge table

Table 4: System charge table

Outdoor unit model RAC13418B21S RAC13424B21S RAC13430B21S RAC13436B21S RAC13442B21S RAC13448B21S RAC13460B21S

Required metering device BA1 BA1 BA1 BC1 BC1 BC1 BC1

Indoor coil model Additional charge (oz)

RFCB18BXEMP2S1A 2 — — — — — —

RFCB24CXEMP2N1A — 3 — — — — —

RFCB30DXEMP2N1A — — 6 — — — —

RFCB36DXEMP2N1A — — 6 0 — — —

RFCC36DXEMP2N1A — — 6 0 — — —

RFCC42FXEMP2N1A — — — — 2 — —

RFCC48GXEMP2N1A — — — — — 5 —

RFCC60HXEMP2N1A — — — — — — 6

RFCD48GXEMP2N1A — — — — — 5 —

RFCD60HXEMP2N1A — — — — — — 6

XAF/XAHB24B 2 0 — — — — —

XAF/XAHC30C — 3 0 — — — —

XAF/XAHC36D — — 6 0 — — —

XAF/XAHC60H — — — — — — 6

XAF/XAHD42E — — — 2 0 — —

XAF/XAHD48F — — — — 2 0 —

XAF/XAU/XAHA18A 0 — — — — — —

XAF/XAU/XAHA24B 2 0 — — — — —

XAF/XAU/XAHB30C — 3 0 — — — —

XAF/XAU/XAHB36D — — 6 0 — — —

XAF/XAU/XAHC42E — — — 2 0 — —

XAF/XAU/XAHC48F — — — — 2 0 —

XAF/XAU/XAHC60G — — — — — 5 0

XAF/XAU/XAHD60G — — — — — 5 0

XAF/XAU/XAHD60H — — — — — — 6

XAFA30D — — 6 — — — —

XAFB18A 0 — — — — — —

XAFB36E — — — 2 — — —

System charge A-coil data notes

1. For applications requiring a TXV, use S1-1TVM*** series kit.

2. A TXV kit must be used with these indoor units to obtain system performance.

3. Systems matched with furnaces or air handlers not equipped with blower-off delays may

require blower time delay.

4. Do not use XAF/XAU coils in horizontal applications. Do not use XAH coils in upflow/downflow

applications.

5. Charge adders shown above do not indicate that coils are rated for every application. Refer

to the Performance data tables for actual performance for specified system matches. Obtain

certified system ratings from http://www.ahridirectory.org.

Charging

1. Check the factory unit charge listed on the unit nameplate to verify the refrigerant charge

for the outdoor unit, the smallest matched indoor unit, and the 15 ft of interconnecting

refrigeration piping.

2. Verify the indoor metering device and additional charge required for the specific matched

indoor unit in the system using Table 4.

Technical Guide: RAC Series RAC134 Models - 13.4 SEER2 Split-System Air Conditioner - Single-Phase12

Johnson Controls Ducted Systems

Johnson Controls RAC Series User Manual

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Questions and Answers:

Johnson Controls RAC Series Specifications

Related product manuals

Brand	Johnson Controls
Model	RAC Series
Category	Air Conditioner
Language	English