Carrier 040-420 User Manual
Page 12
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Table
Capacity Control Steps, 080-110 and Associated Modular Units
UNIT
30GN
110 (60 Hz)
Al
110 (50 Hz)
LOADING SEQUENCE A
Displacement
1 4
Compressors
Al
Al
Al
l
,A2,Bl*
Al
Al
Al
Al
Al
Al
Al
Al
Al
Al
Al
Al
A l ”
Al
t t
Al
Al
Al
Al
Al
Al*
A l % *
Al
Al
Al
l
,A2,Bl
Al
Al
Al
Al
*Unloaded compressor.
unloader, standard
**Compressor unloader, accessory.
unloaders, both unloaded.
NOTE: These capacity control steps
may
vary due to
lag
compressor sequencing
LOADING SEQUENCE B
Displacement
100
Compressors
Al
Al
Al
t t
Al
Al
Al
Al
Al
Al
Al
Al
A-l
Al
Al
Al
Al
l
,Bl
Al ,Bl
Al
Al
Al
12
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