Specifications include, but are not limited to: approximately 10-20 packaged terminal air
conditioner (PTAC) units. The packaged terminal air conditioner (PTAC) units must fit existing wall
sleeves that are in a masonry opening of an 11 story housing unit. ; A. Island Aire. 9250722 or Equivalent (Equivalency determined by project manager) Description:
15,000 BTU cooling chassis only with 5.0 kW electric heat @ 230/208 volts. 1 year parts &
labor – warranty minimum
2.2 MANUFACTURED UNITS
A. Provide packaged, self-contained, through-the-wall air cooled terminal air-conditioning units,
with electric refrigeration system, electric heating, and built-in temperature controls.
A. Refrigeration System:
1. Direct expansion cooling coil
2. Hermetically sealed compressor with internal spring isolation, external isolation, ; permanent split capacitor motor and overload protection.
4. Condenser coil and fan.
5. Capillary restrictor.
B. Air System: Centrifugal forward curved evaporator fans with two speed permanent split
capacitor motor, permanent washable filters, positive pressure ventilation damper with
concealed manual operator.
C. Heating Coil: Electric
D. Condensate Drain: Drain pan with a ¼” slope towards the exterior of the building to direct
condensate to condenser coil for re-evaporation. Provide drain holes, “weep holes” on the
exterior of the unit for additional condensate removal/