HVAC and building services
Cooling energy from power and time
Calculates cooling energy from cooling power and time using the same relation as the thermal calculator.
Related calculators
Condensate rate from humidity-ratio difference
Calculates condensate mass flow from dry-air mass flow and humidity-ratio decrease.
Air cooling power from flow and delta T
Estimates sensible air cooling power from volumetric flow rate and temperature difference.
Magnus dew point
Calculates a helper dew-point estimate for humid air from temperature and relative humidity; it does not replace HVAC condition validation.
Humidity ratio from temperature and RH
Calculates humidity ratio from temperature, relative humidity, and atmospheric pressure using the Magnus approximation.
Cooling water flow rate from power
Calculates cooling-water volumetric flow from power, density, specific heat, and temperature difference.
Two-stream moist-air mixing
Mixes two dry-air streams by humidity-ratio and moist-air enthalpy balances.