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Total Cooling Load is heat transferred through the building envelope and heat generated by occupants, equipment, and lights. Check FAQs
QT=QphLF
QT - Total Cooling Load?Qph - Sensible Cooling Load?LF - Latent Factor?

Equipment Total Cooling Load Example

With values
With units
Only example

Here is how the Equipment Total Cooling Load equation looks like with Values.

Here is how the Equipment Total Cooling Load equation looks like with Units.

Here is how the Equipment Total Cooling Load equation looks like.

10Edit=8Edit1.25Edit
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Equipment Total Cooling Load Solution

Follow our step by step solution on how to calculate Equipment Total Cooling Load?

FIRST Step Consider the formula
QT=QphLF
Next Step Substitute values of Variables
QT=8Btu/h1.25
Next Step Convert Units
QT=2.343W1.25
Next Step Prepare to Evaluate
QT=2.3431.25
Next Step Evaluate
QT=2.928749999929W
Next Step Convert to Output's Unit
QT=9.99999999999999Btu/h
LAST Step Rounding Answer
QT=10Btu/h

Equipment Total Cooling Load Formula Elements

Variables
Total Cooling Load
Total Cooling Load is heat transferred through the building envelope and heat generated by occupants, equipment, and lights.
Symbol: QT
Measurement: PowerUnit: Btu/h
Note: Value can be positive or negative.
Sensible Cooling Load
Sensible Cooling Load is the heat added or removed from conditioned space by means of roof, ceiling, floor or windows.
Symbol: Qph
Measurement: PowerUnit: Btu/h
Note: Value can be positive or negative.
Latent Factor
The Latent Factor is approximated latent cooling load.
Symbol: LF
Measurement: NAUnit: Unitless
Note: Value can be positive or negative.

Other Formulas to find Total Cooling Load

​Go Total Cooling Load due to Equipment
QT=QphLF

Other formulas in Cooling Loads category

​Go Cooling load for roof, wall or glass given Corrected Cooling Load Temperature Difference
Q=UoArCLTDc
​Go Corrected Cooling Load Temperature Difference given Cooling Load Temperature Difference
CLTDc=CLΔt+LM+(78-tr)+(ta-85)
​Go Average outside temperature on design day
to=tod-(DR2)
​Go Total heat removed from ventilation air
Qt=Qs+Qlv

How to Evaluate Equipment Total Cooling Load?

Equipment Total Cooling Load evaluator uses Total Cooling Load = Sensible Cooling Load*Latent Factor to evaluate the Total Cooling Load, Equipment Total Cooling Load formula is defined as the total heat load that needs to be removed by the cooling system from a building or a data center, taking into account the heat generated by various equipment and the heat gain from the surroundings. Total Cooling Load is denoted by QT symbol.

How to evaluate Equipment Total Cooling Load using this online evaluator? To use this online evaluator for Equipment Total Cooling Load, enter Sensible Cooling Load (Qph) & Latent Factor (LF) and hit the calculate button.

FAQs on Equipment Total Cooling Load

What is the formula to find Equipment Total Cooling Load?
The formula of Equipment Total Cooling Load is expressed as Total Cooling Load = Sensible Cooling Load*Latent Factor. Here is an example- 34.14426 = 2.3429999999432*1.25.
How to calculate Equipment Total Cooling Load?
With Sensible Cooling Load (Qph) & Latent Factor (LF) we can find Equipment Total Cooling Load using the formula - Total Cooling Load = Sensible Cooling Load*Latent Factor.
What are the other ways to Calculate Total Cooling Load?
Here are the different ways to Calculate Total Cooling Load-
  • Total Cooling Load=Sensible Cooling Load*Latent FactorOpenImg
Can the Equipment Total Cooling Load be negative?
Yes, the Equipment Total Cooling Load, measured in Power can be negative.
Which unit is used to measure Equipment Total Cooling Load?
Equipment Total Cooling Load is usually measured using the Btu (th) per Hour[Btu/h] for Power. Watt[Btu/h], Kilowatt[Btu/h], Milliwatt[Btu/h] are the few other units in which Equipment Total Cooling Load can be measured.
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