Carrier 040-420 Installation And Service Manual page 12

Carrier air conditioner user manual
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Table 48 - Capacity Control Steps, 080-110 and Associated Modular Units (cant)
UNIT
30GN
110 (60 Hz)
Al t**,Bl Y
110 (50 Hz)
*Unloaded compressor.
**Compressor unloader, accessory.
NOTE: These capacity control steps
LOADING SEQUENCE A
Displacement
1 4
may
lag
vary due to
compressor sequencing
Compressors
Displacement
Al ',Bl
Al ,Bi
l
Al
,A2,Bl*
Al *,A2,Bi
Al ,A2,Bl
Al *.A2.B1
Al ,A2,Bl
Al ,Bl
Al Tt,A2,Bl*
Al t-/-,A2,Bl
Al ,A2,Bi
Al Tt,A2,Bl *,B2
Al -ft,A2,Bi ,B2
Al *.A2.B1 .B2
Al ,k2,Bl ,B2
A l "
Al ,Bl
t t
Al tt,A2,Bl*
Al ,A2,Bl
Al tt,A2,Bl *,B2
Al Tt,A2,Bl ,B2
Al ,A2,Bl
Al*
A l % *
Al ,Bl
Al *,A2,Bl*
l
Al
,A2,Bl
Al ,A2,61
Al *,A2,Bl
Al *,A2,Bl ,B2
Al .A2Bl .B2
100
12
LOADING SEQUENCE B
Compressors
Al ,Bl
Al ,A2,Bl *,B2
Al ,A2,Bl ,B2
Al !% tt
Al ,Bl
Al *,A2,Bl tT,B2
Al ,A2,Bl
Al ,A2,Bl
Al ,A2,Bl
Al *,Bl tT,B2
Al *,A2,Bl tt,B2
A-l ,A2,Bl
Al .A2.B1 *.B2
Al ,Bt*
Al ,Bi
l
Al
,Bl *,B2
Al ,Bl *,B2
Al ,Bl ,B2
Al *,A2,Bl *,B2
Al .A2,Bl*.B2

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