Wiring Diagram - Carrier 58SB0B Operating Instructions Manual

58SB0B/58SB1B: Installation, Start–Up, Operating and Service and Maintenance Instructions
connect thermostat wire to R terminal on control board and
re-install blower door.
4. Operate furnace per instruction on door.
Display
tSt
PUr
HSi
Fn
End
Err

WIRING DIAGRAM

Adjustments
Furnace gas input rate on rating plate is for installations at altitudes up to
2000 ft. (610 M). Furnace input rate must be within +/-2 percent of
furnace rating plate input.
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
Table 13 – Test Sequence
Operating Mode Function
Test Confirms start of Component Test mode.
Purge Inducer ON for 10 seconds before next stage. Inducer remains ON for test duration.
Hot Surface Igniter Hot Surface Igniter ON for 15 seconds, then OFF.
Fan Blower ON at 50% torque for 10 seconds, then OFF.
All component OFF except for Inducer for 10 seconds. Display returns to
End Test thermostat input is detected or fault condition activates during the test sequence, control
will abort and display
Displayed if component test is not able start. Check for thermostat inputs or faults, and
Error
system status is Idle (
Fig. 46 – Wiring Diagram
5. Verify furnace shut down by lowering thermostat setting below
room temperature.
6. Verify furnace restarts by raising thermostat setting above room
temperature.
for 6 seconds.
End
).
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!
FIRE HAZARD
Failure to follow this warning could result in injury, death and/or
property damage.
DO NOT bottom out gas valve regulator adjusting screw. This can
result in unregulated manifold pressure and result in excess overfire and
heat exchanger failures.
32
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WARNING
. If a
A210787