An A\C can only cool 20 degrees below the outside ambient temperature.

Step downlight LEDs should create good ambient evening lighting.Third floor vaulted ceiling and skylight tube.Master bedroom shower.

Another best practice is to make use of several types of lightning including ambient (overhead), task (pendant) and accent (table).

Whatever camera you use, you need to have HDR (High Dynamic Range) capability - either in camera like the 5D Mk III or in post processing, like Lightroom or Photoshop.The two main reasons I like the 5D Mk III are that I can push the ISO absurdly high, allowing me to shoot *hand held* in ambient light. 

The electricity is used to extract the heat from the ambient air, bit actually heat the air.

The electric company plugged in the new meter and drove off, the fire started shortly there after (no interior inspection occurs and the tenant doesn't have to be home).The investigation identified the kitchen stove wiring as the source of the fire (I personally think the stove may have been in use at the time of shut-off and was left on so the sudden restoration of power caused arcing), wiring was not ruled out so an electrical inspection was required by the city and they concluded all wiring in the unit (romex) would have to be replaced due to ambient heat exposure. 

And, MassSave mentioned that there are models that suck in the ambient air and dehumidify, are these worthwhile?

Typically an inspector would not test the A/C system if the ambient temperature is below 50 degrees which could be the case in Feb/Mar in Utah.

All-electric house = cost us nothing.By the same token - you and your tenants should be aware:  A/Cs can only cool so far relative to the ambient temperature. 

Derek your neighbors can hear and feel your "thud thud thud rumble rumble" on top of their own music and through their earplugs and over and above an other ambient noise.