59TP6C: Installation, Start-up, Operating and Service and Maintenance Instructions
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
53
NOTE:
1. A filter is required for each return-air inlet. Airflow performance included 3/4-in. (19 mm) washable filter media such as contained in a factory - authorized accessory filter rack. See
accessory list. To determine airflow performance without this filter, assume an additional 0.1 in. w.c. available external static pressure.
2. Adjust the blower airflow setting as necessary for the proper air temperature rise for each installation.
3. Airflows over 1800 CFM require bottom return, two-side return, or bottom and side return. A minimum filter size of 20” x 25” (508 x 635 mm) is required.
4. For upflow applications, air entering from one side into both the side of the furnace and a return air base counts as a side and bottom return
5. The - entry indicates unstable operating conditions
FURNACE CONTROL PROGRAMMING
AND NAVIGATION
On-Board Control Method
This furnace model is equipped with an on-board 3 digit LCD display
with pushbutton navigation for the adjustment of operating parameters,
diagnostics, and service. The control board must be powered to use the
display and pushbuttons. Upon startup, the control will alternate
displaying the Model Program Number (PRG) and Software Version
(uEr). The control board has been programmed at the factory with a
Model Program Number specific to the furnace product number. The
correct Model Program Number is shown on the furnace rating plate.
The system’s status is displayed after startup or after no control buttons
have been pressed for 60 seconds. Status Code LED will also be
illuminated or blinking when displaying the system status. The codes
which indicate the current operating mode of the system as shown in
Table 21.
120V24--22
1 Cont. Fan 585 475 360 265 165 - - - - -
2 650 550 440 340 250 155 - - - -
3 705 615 510 410 320 240 150 - - -
4 775 690 600 500 410 335 255 175 - -
5 875 790 710 625 535 455 380 310 235 155
6 970 885 815 735 655 575 500 425 360 290
7 1055 975 905 835 765 685 610 545 470 410
8 1130 1060 990 925 855 785 710 640 570 510
9 1205 1130 1065 1005 940 875 805 735 670 605
10 1225 1155 1090 1030 965 900 835 765 700 640
11 1315 1250 1185 1130 1070 1010 950 885 820 755
12 1400 1340 1280 1220 1165 1110 1050 990 930 870
13 1500 1440 1380 1325 1275 1220 1170 1115 1055 1000
14 1590 1535 1480 1425 1375 1325 1275 1225 1175 1120
15 Low Heating 1610 1555 1500 1445 1395 1345 1295 1245 1195 1140
16 1645 1590 1540 1485 1435 1385 1335 1290 1240 1190
17 Low Cooling 1740 1690 1635 1585 1535 1485 1440 1395 1345 1300
18 1785 1735 1685 1635 1585 1540 1495 1445 1400 1355
19 1880 1830 1785 1735 1690 1645 1600 1555 1510 1470
20 1970 1920 1875 1830 1785 1740 1700 1655 1615 1570
21 2090 2045 2000 1955 1915 1870 1830 1785 1745 1705
22 High Heating 2055 2005 1960 1915 1870 1820 1780 1735 1695 1655
23 2180 2140 2095 2055 2015 1970 1930 1890 1850 1810
24 High Cooling 2270 2230 2185 2145 2100 2060 2005 1945 1885 1825
25 2360 2305 2245 2185 2130 2070 2005 1945 1885 1825
Table 19 – Air Delivery - CFM (with filter) (Continued)
Unit Size
Airflow
Setting
Default
Setting
External Static Pressure (in. w.c.)
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
Table 20 – Default Airflow Settings
Default Airflow Settings
*
*. Setting #1 is the default setting for constant fan.
Designated Airflow Settings
Unit Size High Heating Low Heating High Cooling Low Cooling High Heating Low Heating Const. Fan
040V14--10 14 8 25 18 (10 - 18) (5 - 10) (1 - 3)
040V17--12 9 4 24 13 (5 - 12) (3 - 7) (1 - 5)
060V14--12 18 9 25 15 (12 - 23) (6 - 11) (1 - 3)
060V17--16 10 5 25 13 (6 - 13) (3 - 8) (1 - 8)
080V17--16 16 10 24 14 (12 - 19) (6 - 12) (1 - 5)
080V21--20 10 6 25 14 (6 - 13) (3 - 9) (1 - 8)
100V21--20 15 10 23 14 (10 - 19) (5 - 12) (1 - 3)
100V21--22 13 6 22 11 (9 - 17) (3 - 11) (1 - 9)
120V24--22 22 15 24 17 (16 - 23) (10 - 16) (1 - 3)
CAUTION
!
ELECTRICAL SHOCK HAZARD
Failure to follow this warning could result in personal injury, or death.
Blower access door switch removes 115-V power to control. No
component operation can occur unless switch is closed. Caution must
be taken when manually closing this switch for service purposes.
Do not tape or permanently allow the door switch to be bypassed.
Temporarily depress the door switch with one hand while accessing the
service buttons with your other hand. Do not touch uninsulated
electrical components.
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