AC / Heat Pump Dynamics Simulator

Refrigerant: Select type of refrigerant in system.
Target SC: Target subcooling indicated on condensing unit data plate or chart.
Mode: Cooling or Heat Pump (heating) mode.
Target CFM: Tonnage of unit x cfm/ton being used. Example: 3-ton system , 400 cfm/ton, 1200 CFM total. After target is set, move the airflow slider higher or lower than targeted airflow to see the effects of blower speed changes on other readings.
ECM Var/ECM Torque/PSC: Type of blower motor the indoor unit is using.
Dehum: Moisture removal based on blower speeds.
Est. ΔT: Estimated "Delta T", or, the temperature difference between the return and supply air. Ideal range between 18-22 Degrees F.
Indoor/Outdoor (Deg F): Indoor & outdoor ambient temperatures.
RH: Relative humidity of indoor air.
Charge (%): This slider allows you to adjust system refrigerant charge. 0% = proper amount of refrigerant in system based on subcooling method (TXV/EXV). Use the slider to replicate too much or too little refrigerant in the system.

Use the sliders below to change Indoor & outdoor temperatures, refrigerant charge and airflow to see how each dynamic affects the others.