I suppose if he did not it could have been a different outcome.I am building in Charleston SC right now.. and we have encroachments all over the place on virtually every infill lot we are building. on.. usually fence 1 foot over... air conditioner sticking over the line etc.. we usually try to just get an easement.. because the burden is on us when we go to get the new building permit.

There have been numerous leaks... hot water heater overflow valve not even connected to exit pipe, Air Conditioner overflow pan has leaked many times, washer/dryer has leaked numerous times, bathtub &/or toilet has obviously leaked in the past, looks like upstairs unit leaked into the bathroom ceiling, & something could have leaked from above & run down the wall the separates the bath & bedroom).

To make a long story short, she was lying about leaking skylights, air conditioners, stoves, and many other items.

Line B-vent flue through roof 3. 3 ton air conditioner/condenser and coil with 14 seer. 4.

property taxes, total rental income including what your unit should rent for, life expectancy for roof, age of the property, HOA fees, monthly mortgage payment, your total down payment, property insurance, how many water heaters, do you have central air conditioners, how old are the furnaces.Do you feel like you can deal with a tenant?

I was gone last week Tuesday for a work trip. Returned late Friday night. My wife called me to inform me the air conditioning wasn’t working properly on Tuesday night. I had her defrost the unit by switching the unit ...

But then we turned on the air conditioner. 

So, like a window air conditioner, but installed in the wall instead of a window?

You might ask your bank how long you have to own the duplex before you can get an equity line of credit on it - you might be able to finance the systems through the HVAC company, pay that note for 6 to 12 months, and then pay off the HVAC company's 18% loan with 6% money from your equity line.Right now, every HVAC company is busy fixing and swapping air conditioners. 

That is like saying a broken air conditioner in the middle of summer and a inoperable doorbell should be handle with the same level of priority.