I also own an E3EB-0XXH air handler. The blower comes with a 4-speed motor that in your instance should be running on HIGH. I did similar 'upgrades' to mine as the cabinet is way too air leaky. I went crazy with foil tape and foam gasket material on the access doors. Remove the door over the 2 brea...

I bought a new double wide about 4 months ago,its about 2360 sq foot,i been having airflow problems with it. the acoil was freezing up.had trailer place out here to look at it 4 or 5 times.they say ducting is clear nothing blocked,filter and acoil is clean.i did sovle the acoil freezing up,by taping...