I recently had two Carrier Infinity Air Purification systems (Model # GAPAAXCC1625) installed in my 2 story home. My question is whether I should continue using Air Vent Return filters throughout my home or if I should remove the filters and discontinue their use.

I've been getting conflicting answers from my Carrier Dealer's Technicians. One said continue to use them, one said no because it would put extraneous pressure on the air purifiers, and a third tech said it didn't matter whether I used them or not. I phoned Carrier's Customer Service Department, but they referred my back to my Dealer.

Thought I'd pose my question to the Pro's of HVAC-Talk.