Bryant 355BAV Service And Maintenance Instructions page 13

h. After status code 11 flashes for at least 2 times, remove
R, W/W1, and Y/Y2 jumpers.
Fig. 18 --- Inducer Housing Drain Tube
Fig. 19 --- Funnel in Drain Tube and Antifreeze
Running Through Trap
i. Turn setup switch SW1- -1 to OFF position.
j. Remove tape to release blower access panel door
switch and replace blower access panel.
k. Operate furnace through 1 heat cycle to check for
proper operation and check LED status.
l. If furnace is operating properly and LEDs indicate
proper operation, replace main furnace door.
3. The control can also assist in troubleshooting by perform-
ing a Component Test. The Component Test will function-
ally operate all furnace components, except the gas valve.
NOTE: The component test feature will not operate if the
furnace control is receiving any thermostat signals or until all
time delays have expired.
a. To initiate Component Test proceed with the
following:
(1.) Leave 115- -v power to furnace turned on.
(2.) Remove main furnace door.
(3.) Remove blower access panel.
(4.) Turn setup switch SW1- -6 to ON position.
(5.) Manually close blower access panel door switch.
Use a piece of tape to hold switch closed.
b. When items (1) through (5) above have been
completed, the following will occur:
(1.) Inducer motor operates at medium speed through
step (3), then turns off.
(2.) After waiting for 15 sec, hot surface igniter is
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energized for 15 sec, then de- -energized.
(3.) Main blower motor operates at midrange airflow
for 15 sec, then turns off.
(4.) After component operation test is completed, 1 or
more fault codes (11, 25, 41, or 42) will flash. See
service label on back of main furnace door or Fig.
20 for explanation of codes.
NOTE: To repeat component test, turn setup switch SW1- -6 to
OFF and then back to ON.
c. After component test, perform the following:
(1.) Remove tape to release blower access panel door
switch and turn setup switch SW1- -6 to OFF
position.
(2.) Replace blower access panel.
(3.) Operate furnace through 1 heat cycle to check for
proper operation and check LED status.
(4.) If furnace is operating properly and LEDs indicate
proper operation, replace main furnace door.
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