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Pressure switch is stuck open because the inducer is still running.This is going to be a defective control board
You stated inducer motor stays on all the time
You mentioned replacing the pressure switch.The pressure switch has no bearing on telling inducer to run or not.Inducer control pressure switch by pulling a vacuum on it
Water or debris in hoses would effect the pressure switch from closing but have no bearing on when inducer runs
Inducer gets its signal directly from control board
AS for instructions on removing inducer I can provide but will be of no use to you in determining why inducer is running. Again even if a hose were off inducer would not run unless board told it to.
Board should only tell inducer to run during call for heat.As soon as thermostat is satisfied, inducer hould cut off. You have a defective board telling inducer to run when it should not be doing so.
No problem Not sure exactly what you did but the tube would have no bearing o the motor getting power to run.Do not rate answer.I will request a refund for you.