Do high efficiency Air Conditioning filters installed at the furnace require any other airflow modifications?
Answers:
No modifications can normally be made to blower speed in that the blower should run at its highest speed in the cooling mode. Just remember not to neglect your filter, because a high efficiency filter traps smaller particles of dust and debris, and may clog up sooner.
Other answers:
No- air flow is not interrupted, the use static from the motor to become efficient.
No- air flow is not interrupted, the use static from the motor to become efficient.