The units won't have HVAC system due to the cooler climate but because of the tightness of the home i.e <3 ACH, I actually need an ERV so I don't kill my tenants due to C02 or VOC poisoning.The problem is ERV filters need to be replaced every 3 months for all 4 or 5 units.

We manage 37 doors with that costs us a few dollars per door per month with no surcharge for ACH payments and we get next business day credit for those.  

I was thinking maybe we could set up a ACH auto withdrawal from her bank or unemployment card to ensure the rent, any thoughts or complications with that? 

It's quite interested because Bilt has provided her with a bank account and routing number, so she's only charged for an ACH transaction.

I specifically need really user friendly accounting features (including ability to sync with quickbooks and print checks directly from the site/software), customizable online application, and online rent-pay as an option (hopefully with free or very cheap ACH). 

The main draw was the elimination of the ACH fees that tenants pay and FastPay rent payments.

If it’s like socialized medicine, it just a matter of when the leftist control both the executive and legislative branches.  

We now ACH payments direct from borrowers accounts by a process that is automatic without the need for human intervention, those payments are automatically recorded, and the program we use ACHs distributions into our investors accounts.7.

And what's their turnaround for ACH deposit?

Are they sending rent via ACH?