Installation guide

8. AIRFLOW ADJUSTMENT
Figure 13
Cooling
Model Tons
PDX424040 2
PDX430050 25
PDX436080 3
PDX442080 35
PDX448100 4
PDX460100 5
NOTES:
* Factory-shipped speed
NA = Not Allowed for Heating Speed
Model
PDX424040
PDX430060
PDX436080
PDX442080
PDX448100
PDX460100
Airflow Adjustment
High Stage Heating
Ext. Static Pressure (in we)
.1" ~ .7"
CFM Heating Rise (°F)
904 33
791 37
578 44
554 52
904 49
791 56
589 54
554 NA
1288 48
1164 53
1034 59
904 NA
1379 45
1288 48
1198 51
1113 55
1785 43
1719 45
1653 46
1588 48
1797 43
1732 44
1669 46
1605 48
Heating Rise
Range(°F)
25-55
25-55
25-55
25-55
25-55
25-55
Low Stage Heating
Ext. Static Pressure (in wc)
.1" ~ .7"
Heating Rise (°F)
25
30
35
42
39
44
51
NA
38
42
47
NA
35
38
41
44
34
35
36
38
34
35
36
38
COOLING
HighStage
Normal Dehumidy
Mode(CFM Mode(CFM)
800 640
875 700
1200 960
1400 1120
1600 1280
1750 1400
Low Stage
Dehumidify
Mode (CFM)
448
518
682
784
883
1036
HEAT PUMP - Comfort Mode
HighStage LowStage
700 490
875 650
1050 746
1225 853
1450 998
1575 1170
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