Quick Answer
Calculate ASHRAE Radiant Time Series Total Cooling Load for HVAC Zone
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Find Engineering Solutions →Result Interpretation
ASHRAE Radiant Time Series Total Cooling Load for HVAC Zone calculator computes Total zone cooling load in W using the defined engineering formula and the input values provided. Total zone cooling load is expressed in W. No universal acceptance threshold is defined by this calculator.
Worked Example
Verified calculation
Given:
- Conduction cooling load = 2450
- Solar radiation cooling load = 1870
- Internal sensible heat gain = 920
- Internal latent heat gain = 310
- Infiltration sensible cooling load = 430
- Infiltration latent cooling load = 220
Expected Result:
- Total zone cooling load = 6200
Engineering Interpretation:
Under the given input conditions, the calculated result is: Total zone cooling load = 6200 W.
The actual numerical result is computed by the Runtime engine using the persisted tool definition. The values shown here come from automatically validated test cases.
Formula / Method
total zone cooling load = conduction cooling load + solar radiation cooling load + internal sensible heat gain + internal latent heat gain + infiltration sensible cooling load + infiltration latent cooling loadFormula family: formula_hvac_hvac_zone_total_cooling_load_calculator_ashrae_rts
Variables
| Symbol | Label | Role | Description |
|---|---|---|---|
| Q_cond | Conduction cooling load | INPUT | Conduction cooling load |
| Q_solar | Solar radiation cooling load | INPUT | Solar radiation cooling load |
| Q_int_sen | Internal sensible heat gain | INPUT | Internal sensible heat gain |
| Q_int_lat | Internal latent heat gain | INPUT | Internal latent heat gain |
| Q_infil_sen | Infiltration sensible cooling load | INPUT | Infiltration sensible cooling load |
| Q_infil_lat | Infiltration latent cooling load | INPUT | Infiltration latent cooling load |
| cooling_load | Total zone cooling load | OUTPUT | Total zone cooling load |
Calculation Steps
- Enter the conduction cooling load in W.
- Enter the solar radiation cooling load in W.
- Enter the internal sensible heat gain in W.
- Enter the internal latent heat gain in W.
- Enter the infiltration sensible cooling load in W.
- Enter the infiltration latent cooling load in W.
- Step 1: Compute total zone cooling load.
- Read the total zone cooling load (W) from the results.
Engineering Summary
Calculate ASHRAE Radiant Time Series Total Cooling Load for HVAC Zone
Frequently Asked Questions
What does this calculator calculate?
The ASHRAE Radiant Time Series Total Cooling Load for HVAC Zone calculator estimates Total zone cooling load based on the input parameters you provide
Why is conduction cooling load important in this calculation?
conduction cooling load is directly proportional to total zone cooling load. When you enter conduction cooling load in W, the calculator uses it in the engineering formula to compute the output
How should I interpret the result total zone cooling load?
The calculator outputs total zone cooling load in W. For larger power values, divide by 1000 to express the result in kW, or by 745.7 for horsepower. The result is computed directly from the input values using the defined engineering formula
What units should I use for the inputs?
Enter each value in the units shown next to the input field: Conduction cooling load (W), Solar radiation cooling load (W), Internal sensible heat gain (W), Internal latent heat gain (W), Infiltration sensible cooling load (W), Infiltration latent cooling load (W). Make sure all inputs use the specified units for consistent results
What assumptions does this calculator use?
This calculator uses automatically validated engineering formulas. Results are approximate and should be validated against site-specific conditions, applicable codes, and professional engineering judgment
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