Carrier 040-420 Air Conditioner User Manual


 
,
Table 4B
-
Capacity Control Steps, 080-110 and Associated Modular Units
r
UNIT
30GN
I
LOADING SEQUENCE A LOADING SEQUENCE B
%
Displacement
(4wW
z!
::
iii
100
Compressors Compressors
Al*
Al
Al*,Bl*
Al *,Bi
Al
,Bl
Al
*,A2,Bl
Al
.A2.B1
Bl*
Bi
Ai*,Bl*
Al,Bl*
Al
,Bl
Al
.A2.81*
Ai,A2,Bi
Aiti
-
-
Al”
Al+yBl*
AA’;Jgl
Al ,Bl
Al
*.A2.B1
-
- -
-
-
-
-
-
-
-
Al
,A2,Bl
-
y-/i+
A$-hJ
Ai,Bl
Al
,A2,61*
Al
,A2,Bl
Be’lt,t
A;{:;:)
Al’,Bl
Ai,A2,Bl*
Al
,A2,Bl
-
- -
-
-
- -
-
-
-
-
-
Al
tt
Ai*.
Al+yBl*
Al ++,Bl
Al *,Bl
Al
,Bl
Al
*.A2.B1
080 (60 Hz)
Aly*,Blv
Al ,k2,Bl
Al*
Al%
*
Al
$1
Al ,Bl
Al *,A2,Bl*
Al *,A2,Bl
Al
,A2,Bl
Al tt
Al*
Al+?Bl*
AWtSg
Bl*
A&*
Al,‘Bl*
Al
,Bl
Al
*,A2,Bi
*
Al ,A2,Bl*
Al
.A2.B1
08Aqy;,y
,
,
,
-
-
-
-
-
Al
,Bl
Al
++,A2,Bl
l
A4l&pi’&
Al
.A2,Bl
-
-
-
- -
- -
-
B1
tt
Bl*
AIB:l
*
Ai,61
Al *,A2,Bl++
A;;“A’;“Wt
Ai.A;,Bl
y&f
AIBlk
*
Ai,Bl
Al
*,A2,B1++
“d;“A’;“B’lt’t
Ai,Ai,Bi
-
-
-
-
-
-
-
-
-
A;.$!
Al+?Bl*
AJ&t,$
Al ,Bl
Al ++,A2,Bl*
AAit,-bA&l
Al
,A2,Bl
080
(SO Hz)
Aif”*,6if**
-
*Unloaded compressor.
+Compressor unloader, standard
**Compressor unloader, accessory
++Two
unloaders, both unloaded.
NOTE: These capacity control steps may vary due to lag compressor sequencing.