When the fans attached to the motors get old they can come off axis as they are spinning off level.

There is, however, evidence that dirty heating and cooling coils, motors, and air handling units can make your HVAC unit less efficient.http://www.todayshomeowner.com/hvac-duct-cleaning-...

Anything that has a motor goes down in value.

Now if you have a year or two to travel to all these places  you can check them all out in person and figure out what works for you..Maybe rent a motor home and drive the entire country.. spending a few weeks in each area to see if you like it.

Originally posted by @Larry Tanner:"Do you pay medical expenses"Why would a landlord pay medical bills.Completely off topic, but we used to run motoring events, and we were asked the following question a more than a few times: "Do you pay our speeding fines?" 

Older models have a small metal plate mounted on the siding,In the State of Illinois, mobile homes are registered with the Department of Motor Vehicles (DMV) which is run by the Secretary of State's Office.

She responded she still doesn't want to park in the garage because it's not a motorized door with a button for her to press inside her car.

Also it is amazing that they keep motoring on..

Welcome Doug.It sounds like you have a good motor which is 80% of the game.

People need to learn to take responsibility for themselves.If it is the humidifier affecting the A/C that way - and it's causing the coils to freeze up - that is NOT good for the A/C and could possibly put more stress on the motor/condenser than would be considered normal wear and tear...and I guess you think I should just let her destroy the A/C because a 1 year old MIGHT be sick?