5545023-YTG-G-1121
4 Johnson Controls Ducted Systems
SYSTEM CHARGE FOR VARIOUS MATCHED SYSTEMS - N COIL
Outdoor unit YFK24B21S YFK36B21S YFK48B21S YFK60B21S
Required indoor
metering device
1,2
BH1 BA1 BC1 BC1
Indoor unit
3,4,5
Additional charge (oz)
AE24B 0 — — —
AE30B 2 — — —
AE36(B,C) 4 0 — —
AE42C — 6 — —
AE48(C,D) — 6 18 —
AE60C 8 8 23 7
AE60D — 36 26 7
AVC24B 0 — — —
AVC30B 2 — — —
AVC36(B,C) 4 0 — —
AVC42C 6 6 — —
AVC48(C,D) 7 6 18 —
AVC60C 8 8 23 7
AVC60D — 36 26 7
CF/CM/CU24(A,B,C) 0 — — —
CF/CM/CU30(A,B,C,D) 2 — — —
CF/CM/CU36(A,B,C,D) 4 0 — —
CF/CM/CU42(B,C,D) 6 3 — —
CF/CM/CU48(C,D) 7 6 18 —
CF/CM/CU60(C,D) 8 8 23 7
CF/CM64D — 36 26 7
Note: Some of the combinations shown in this table require advanced main air circulating fan indoor product. For approved coil only matches, refer
to the COOLING CAPACITY - Upflow, Downflow, and Horizontal Furnaces and Coils (Coil Only Ratings) table in the Technical Guide.
1. For applications that require a TXV, use S1-1TVM*** series kit.
2. Approved orifice(s) are shipped with the outdoor unit.
3. Systems matched with furnaces or air handlers not equipped with blower-off delays may require blower time delay.
4. Do not use CF coils in horizontal applications.
5. Charge adders shown above do not indicate that coils are rated for every application. Refer to the performance data tables in the Technical Guide for actual perfor-
mance for specified system matches. Obtain certified system ratings from
www.ahridirectory.org.