Carrier 040-420 User Manual
Page 9
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Table 4B
Capacity Control Steps, 080-110 and Associated Modular Units
UNIT
CONTROL
30GN
STEPS
090 (60
Hz)
090 (60
Hz)
*Unloaded compressor.
unloader, standard.
**Compressor unloader, accessory
unloaders, both unloaded.
NOTE: These capacity control steps may vary due to lag compressor sequencing.
LOADING
%
Displacement
5 3
9 1
A
Compressors
*
Al
Al
Al
Al
Al
Al
Al
Al
1
Al
Al
Al
Al
Al
Al
A l *
Al
Al
Al
Al
Al
Al
Al
Al
Al
Al
l
Al
Al
Al
Al
Al
Al
LOADING
%
Displacement
1 0 0
8 0
8 2
9 1
Compressors
Al
Al *,Bl
l
,B2
Al
Al
Al
Al
Al
Al
Al
Al
Al
BP’
Al
Al
*
Al
Al
Al ,Bl
Al
9
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