To reset: Put setup switch “SW-1” in the “ON” position nad jumper thermostat terminals “R”, “W/W1” and “Y/Y2” simultaneously with the door switch pushed in and power to the unit “ON”. Disconnect jumper and place setup switch in the “OFF” position. If LED2 reappears, replace main control board. CODE: YELLOW LED3 ON.
How do you fix code 23 on a Bryant furnace?
remove both wires from the pressure switch with the power off to the furnace. Test for continuity across the pressure switch terminals WITHOUT anything running….. it should be OPEN. code 23 is pressure switch stuck CLOSED when it should be open.
How do I find the short wire in my thermostat?
Set the fan to auto and the system to heat. Then set the thermostat to call for heat by raising the temperature setting. At this point, the red wire will touch the white wire in the thermostat. If the fuse blows at this point, the white wire is shorted and will need to be swapped.
Where is the limit switch located on a Bryant furnace?
A limit switch is a device that’s located under your furnace’s supply plenum. It reads the temperature of the plenum and waits until it gets appropriately warm. Once the plenum reaches a specific temperature, the limit switch sends a signal to the air handler to begin running and delivering warm air to your home.
What is furnace pressure switch?
A furnace pressure switch is an automatic safety feature located near the motor. It shuts the furnace down if it senses negative pressure created by the draft inducer motor.
What does error code 41 mean on Bryant furnace?
Bryant error code 41 When the blower doesn’t run at the correct revolutions per minute, the error code 41 will flash. Bryant code 43 Should your furnace have developed a problem with the pressure switch calibration, the error code, 43 will inform you.
How long does it take for a Bryant furnace to reset?
When your furnace displays error code 13, the limit switch is tripping due to various problems. Typically, your Bryant furnace will auto-reset after 3 hours. Error code 14 signals problems with ignition. It will take three hours until the control will reset automatically.
What do the flashing lights on a Bryant furnace mean?
The short flashes will present the first digit of the two-digit code, whereas the long moments will inform the second digit. Bryant furnaces also come with flashing LED lights to give you information about the error codes.
How do I know if my furnace is not running properly?
New models utilize flashing LED lights to show error codes that help you identify your furnace’s problem when it’s not correctly running. The short flashes will present the first digit of the two-digit code, whereas the long moments will inform the second digit.
