Refrigeration Human Heat Load (\( Q_h = \frac{N_h \cdot HR_h}{86400} \)):

Where:

• \( Q_h \) is the human heat load, in watts (W).
• \( N_h \) is the number of humans.
• \( HR_h \) is the heat of respiration of humans, in joules per man per day (J/man-day).