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SERVICING
READY DVPTC AIRFLOW TABLES
Cooling/Heat Pump Airflow Table
MODEL
Tap
Low Stage
High Stage
DV25PTCB14
A
410
610
B
565
840
C
650
970
D
685
1020
DV29PTCB14
DV37PTCB14
A
375
610
B
545
795
C
630
930
D
740
1085
DV31PTCC14
DV37PTCC14
A
590
880
B
705
1055
C
845
1265
D
910
1360
DV33PTCC14
A
475
690
B
565
785
C
690
980
D
760
1110
DV39PTCC14
A
665
990
B
770
1150
C
815
1095
D
910
1225
DV49PTCC14
A
710
955
B
745
1005
C
880
1180
D
975
1310
DV59PTCC14
A
610
875
B
810
1225
C
940
1410
D
1070
1595
DV37PTCD14
A
605
900
B
725
1080
C
820
1225
D
940
1405
DV59PTCD14
A
1040
1445
B
1260
1790
C
1330
1890
D
1395
1990
DV49PTCD14
A
820
1195
B
895
1320
C
995
1460
D
1056
1530
DV61PTCD14
A
1080
1630
B
1210
1820
C
1280
1925
D
1350
2025
Speed Selection Dip Switches
Cool
Selection
Switches
Adjust
Selection
Switches
Profile
Selection
Switches
Continuous
Fan Speed
TAP
S1
S2
S3
S4
S5
S6
S12 S13
A
OFF OFF OFF OFF OFF OFF OFF OFF
B
ON OFF ON OFF ON OFF ON OFF
C
OFF ON OFF ON OFF ON OFF ON
D
ON
ON
ON
ON
ON
ON
ON
ON
Profiles
Pre-Run
Short-Run
OFF Delay
A
------
------
60 sec/100%
B
------
30 sec/50%
60 sec/100%
C
------
7.5 min/82%
60 sec/100%
D
------
7.5 min/82%
30 sec/50%
To set Airflow:
(1) Select model and desired High Stage Cooling
Airflow. Determine the corresponding tap (A, B, C, D). Set dip
switches S1 and S2 to the appropriate ON / OFF positions.
(2) Select model and installed electric heater size. Set dip
switches S9, S10, and S11 to the appropriate ON / OFF
positions.
(3) If airflow adjustment is required set Trim Enable Switch S8
to ON (OFF = 0% Trim) and set S3 and S4 to appropriate ON /
OFF positions. Tap A is +5% ,Tap B is -5%, Tap C is +10%, Tap D
is -10%.
To Set Comfort mode:
Select desired Comfort Mode Profile
(see profiles above). Set dip switches S5 and S6 to appropriate
ON /OFF positions.
Dehumidification:
To enable, set dip switch S7 to ON. Cooling
airflow will be reduced to 85% of nominal value during cool
call when Dehum command is present. To disable, set S7 to
OFF.
Continuous Fan Speed:
Use dip switches S12 and S13 to select
one of 4 continuous fan speeds, Tap A is 25%. Tap B is 50%, Tap
C is 75%, Tap D is 100%.
Notes:
1. Airflow data shown applies to legacy mode operation only.
For a fully communicating system, please see the outdoor
unit’s installation instructions for cooling and heat pump
airflow data. See
ComfortNet System-Airflow Consideration
section for details.
2. Airflow blink codes are approximations of actual airflow.