If you need a furnace, condencer, A coil and the line set - Matrieal cost should be about $ 1800Installation cost should be another $ 1500. 

I use a sump pump and 2 garden hoses to circulate the water through the coils of the heat exchanger. 

I had four bids for a new ac, furnace, and coil: $13,000, $8,000, $6,000, and $5,400.

I will use dry ice for an "A coil".

There is a better way.Preventative MaintenanceOnce a year complete some or all of these tasks:🛠 Repair drips instead of floods🛠Change the air filter🛠Flush the water heater🛠Recaulk where necessary🛠Rinse HVAC coils🛠Test smoke detectors🛠Add missing doorstops🛠Adjust sticky doors/locks❄ Winterization📷 Snap a few photosFlip the script on inspections and deliver value instead.Why?

Quote from @Dillon Coil: Does anyone here have rental property experience in the Lewistown area?

Question, is it better to by a flat surface top or one that has heating coils instead?

Yes, pee is so corrosive that it destroyed the condenser coil.

The AC unit was at least 14+ years old and I was charged 2,700 for a new unit including coils. 

***This isn't actually too bad, I do need replacement windows anyway, and smaller size partially makes up for the materials to fill the window***The things that could hurt rental profitability (but potentially raise resale interest/vale):More open kitchen feel, built in wall oven/microwave, built in cooktop (induction) easily vented outside, much more cabinet space.Avoiding the L-shape leaves ~32" clearance for a pullout trash cabinet, and ~42" clearance for the dishwasher to open.To minimize these high cost issues in a rental, I have found replacement scratch/dent radiant or coil drop in cooktops for ~$200.