I'm trying to model a very simple air conditioning device in EnergyPlus, I don't have anything specific about the system yet, apart the fact that it is just a cooling device. I use: HVACTemplate:Zone:IdealLoadsAirSystem the cooling works just fine but when I look at the relative humidity it looks like the humidity stays constantly at 45%.

The climate is very hot and humid, therefore if the air is just cooled the relative humidity should rise, right? I put the Dehumidification Control Type to None so I am wondering why the relative humidity is so low. Perhaps I overlooked something. Can anybody help me with this?

Here are my settings:

HVACTemplate:Zone:IdealLoadsAirSystem,
  Thermal Zone 1   !- Zone Name
  thermostat,              !- Template Thermostat Name
  Assembly HVAC,           !- System Availability Schedule Name
  50,                      !- Maximum Heating Supply Air Temperature {C}
  13,                      !- Minimum Cooling Supply Air Temperature {C}
  0.02,                    !- Maximum Heating Supply Air Humidity Ratio {kgWater/kgDryAir}
  0.0077,                  !- Minimum Cooling Supply Air Humidity Ratio {kgWater/kgDryAir}
  NoLimit,                 !- Heating Limit
  0,                       !- Maximum Heating Air Flow Rate {m3/s}
  0,                       !- Maximum Sensible Heating Capacity {W}
  NoLimit,                 !- Cooling Limit
  ,                        !- Maximum Cooling Air Flow Rate {m3/s}
  0,                       !- Maximum Total Cooling Capacity {W}
  Assembly HVAC,           !- Heating Availability Schedule Name
  Assembly HVAC,           !- Cooling Availability Schedule Name
  None,                    !- Dehumidification Control Type
  0.7,                     !- Cooling Sensible Heat Ratio {dimensionless}
  60,                      !- Dehumidification Setpoint {percent}
  None,                    !- Humidification Control Type
  30,                      !- Humidification Setpoint {percent}
  None,                    !- Outdoor Air Method
  0.00944,                 !- Outdoor Air Flow Rate per Person {m3/s}
  ,                        !- Outdoor Air Flow Rate per Zone Floor Area {m3/s-m2}
  ,                        !- Outdoor Air Flow Rate per Zone {m3/s}
  ,                        !- Design Specification Outdoor Air Object Name
  None,                    !- Demand Controlled Ventilation Type
  NoEconomizer,            !- Outdoor Air Economizer Type
  None,                    !- Heat Recovery Type
  0.7,                     !- Sensible Heat Recovery Effectiveness {dimensionless}
  0.65;                    !- Latent Heat Recovery Effectiveness {dimensionless}