Carrier 58TP1A Installation, Start-Up, Operating And Service And Maintenance Instructions page 29

58TP0A/58TP1A: Installation, Start-up, Operating and Service and Maintenance Instructions
The thermostat anticipator should NOT be in the circuit while
measuring current.
(1.) Set SW1-2 switch on furnace control board to ON.
(2.) Remove thermostat from subbase or from wall.
(3.) Connect an amp. meter across the R and W subbase
terminals or R and W wires at wall. (See
Fig. 52 – Amp. Draw Check with Ammeter
(4.) Record amp. draw across terminals when furnace is in low
heat and after blower starts.
(5.) Set heat anticipator on thermostat per thermostat
instructions and install on subbase or wall.
(6.) Turn SW1-2 switch OFF.
(7.) Install blower access door.
b. Electronic thermostat: Set cycle rate for 3 cycles per hr.
9. Set Airflow for Air Conditioning -Single Stage and High Stage
Cooling.
The ECM blower can be adjusted for a range of airflow for Low
Speed or High Speed cooling. See
(With Filter).
The cooling airflow is adjusted by turning Setup switches SW2-6,
SW2-7 and SW2-8 either ON or OFF. Select the required airflow.
(See Fig. 55).
NOTE: 5.5 ton airflow will truncate at 2200 cfm on applicable models.
For a complete explanation of cooling airflow, refer to the section titled
"Sequence of Operation."
10. The Continuous Fan airflow selection via Setup switches SW2-3,
SW2-4, SW2-5 is also the switch setting for low-speed cooling
when the furnace is used with a two-speed cooling or heat pump
unit. Refer to the Adjustments section (also
setup switch configurations. This setup feature allows continuous
fan airflow or low-cooling airflow to be adjusted.
The continuous fan speed can be further adjusted at the thermostat
using the Continuous Blower Speed Selection from Thermostat
function. Changing the continuous fan speed at the thermostat
DOES NOT change the low speed cooling airflow selected at the
control board. See the section titled Continuous Blower Speed
Selection from Thermostat in the Sequence of Operation section of
this document.
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
Fig. 52.
A96316
Table 12-Air Delivery - CFM
Fig. 54 and Fig. 55) for
Table 10 – Gas Rate (CU ft./hr)
SIZE OF TEST DIAL
SECONDS G
FOR 1 REV
1 Cu 2 Cu
Ft. Ft.
10 360 720
11 327 655
12 300 600
13 277 555
14 257 514
15 240 480
16 225 450
17 212 424
18 200 400
19 189 379
20 180 360
21 171 343
22 164 327
23 157 313
24 150 300
25 144 288
26 138 277
27 133 267
28 129 257
29 124 248
30 120 240
31 116 232
32 113 225
33 109 218
34 106 212
35 103 206
36 100 200
37 97 195
38 95 189
39 92 185
40 90 180
41 88 176
42 86 172
43 84 167
44 82 164
45 80 160
46 78 157
47 76 153
48 75 150
49 73 147
29
SIZE OF TEST
DIAL
SECONDS
FOR 1 REV
5 Cu 1 Cu 2 Cu
Ft. Ft. Ft.
1800 50 72 144
1636 51 71 141
1500 52 69 138
1385 53 68 136
1286 54 67 133
1200 55 65 131
1125 56 64 129
1059 57 63 126
1000 58 62 124
947 59 61 122
900 60 60 120
857 62 58 116
818 64 56 112
783 66 54 109
750 68 53 106
720 70 51 103
692 72 50 100
667 74 48 97
643 76 47 95
621 78 46 92
600 80 45 90
581 82 44 88
563 84 43 86
545 86 42 84
529 88 41 82
514 90 40 80
500 92 39 78
486 94 38 76
474 96 38 75
462 98 37 74
450 100 36 72
439 102 35 71
429 104 35 69
419 106 34 68
409 108 33 67
400 110 33 65
391 112 32 64
383 116 31 62
375 120 30 60
367
5 Cu
Ft.
360
355
346
340
333
327
321
316
310
305
300
290
281
273
265
257
250
243
237
231
225
220
214
209
205
200
196
192
188
184
180
178
173
170
167
164
161
155
150