Loan limits increase from a single family to a four plexHere is a link to maximum loan limits for FHA and Fannie Mae and Freddie Mac.....

Fannie Mae/Freddie Mac will allow you to have 4, and sometimes 10 (depending on the lender).

What mike said is correct aluminum is a fire hazard especially if the wrong devices are used.

I am new to this as well, however I know large banks tend to be more "strict" as they usually sell to Fannie Mae or Freddie Mac, who have specific guidelines for loan qualification.  

When dealing with a bank, if they do their own underwriting (portfolio lender) or they have a correspondent bank (they sell their loans to a bigger bank)/GSE (government sponsored entity such as Fannie Mae, Freddie Mac) is the #1 question to ask.

Make sure the seller knows you're in it to make money that their loan has a due on sale clause and what that means for them if it gets called due if you buy sub-to or with seller finance with a wrap device.

You can get up to 10 mortgages that still meet the Freddie Mac Fanny May guidelines so the lender can sell them off.  

Inside device has a remote control to set temp and air speed.

This allows the water vapor to become the delivery device for the nicotine.

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