DMV Abstract for out of state license: An original out of state driver record that is dated no more than 90 days from the date the application is filed. NYSDMV 6 hour Defensive Driving Course: Temporary receipt or Official Certificate of course completion within three (3) years prior to filing an application.
Print Page. What It Is. A direct expansion air conditioning (DX) system uses a refrigerant vapour expansion/compression (RVEC) cycle to directly cool the supply air to an occupied space. DX systems (both packaged and split) directly cools the air supplied to the building because the evaporator is in direct contact with the supply air,
Radiant Cooling. Radiant cooling cools a floor or ceiling by absorbing the heat radiated from the rest of the room. When the floor is cooled, it is often referred to as radiant floor cooling; cooling the ceiling is usually done in homes with radiant panels. Although potentially suitable for arid climates, radiant cooling is problematic for homes in more humid climates.