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Sensible Cooling Load is the heat added or removed from conditioned space by means of roof, ceiling, floor or windows. Check FAQs
Qph=1.1⋅CFM⋅TC
Qph - Sensible Cooling Load?CFM - Air Infiltration Rate into Room?TC - Temperature Change Between Outdoor and Inside Air?

Sensible Cooling Load due to infiltrating air Example

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With units
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Here is how the Sensible Cooling Load due to infiltrating air equation looks like with Values.

Here is how the Sensible Cooling Load due to infiltrating air equation looks like with Units.

Here is how the Sensible Cooling Load due to infiltrating air equation looks like.

2972.6908Edit=1.1⋅6400Edit⋅12Edit
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Sensible Cooling Load due to infiltrating air Solution

Follow our step by step solution on how to calculate Sensible Cooling Load due to infiltrating air?

FIRST Step Consider the formula
Qph=1.1⋅CFM⋅TC
Next Step Substitute values of Variables
∴ Qph=1.1⋅6400ft³/min⋅12°F
Next Step Convert Units
∴ Qph=1.1⋅3.0205m³/s⋅262.0389K
Next Step Prepare to Evaluate
∴ Qph=1.1⋅3.0205⋅262.0389
Next Step Evaluate
∴Qph=870.626806726888W
Next Step Convert to Output's Unit
∴Qph=2972.69076141014Btu/h
LAST Step Rounding Answer
∴Qph=2972.6908Btu/h

Sensible Cooling Load due to infiltrating air Formula Elements

Variables
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.
Formulas to find Sensible Cooling LoadOpen Variable
Air Infiltration Rate into Room
Air Infiltration Rate into Room is the volumetric flow rate of outside air into a building/room.
Symbol: CFM
Measurement: Volumetric Flow RateUnit: ft³/min
Note: Value can be positive or negative.
Formulas to find Air Infiltration Rate into RoomOpen Variable
Temperature Change Between Outdoor and Inside Air
Temperature change between outdoor and inside air is the temperature difference between air outdoor and inside of the specified space.
Symbol: TC
Measurement: TemperatureUnit: °F
Note: Value can be positive or negative.
Formulas to find Temperature Change Between Outdoor and Inside AirOpen Variable

Other Formulas to find Sensible Cooling Load

​Go Sensible Cooling load due to Equipment
Qph=QTLF

Other formulas in Cooling Loads category

​Go Cooling load for roof, wall or glass given Corrected Cooling Load Temperature Difference
Q=Uo⋅Ar⋅CLTDc
​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 Sensible Cooling Load due to infiltrating air?

Sensible Cooling Load due to infiltrating air evaluator uses Sensible Cooling Load = 1.1*Air Infiltration Rate into Room*Temperature Change Between Outdoor and Inside Air to evaluate the Sensible Cooling Load, Sensible Cooling Load due to infiltrating air formula is defined as the amount of heat energy that needs to be removed from the air that infiltrates a building in order to maintain a comfortable indoor temperature, taking into account the air flow rate and temperature change. Sensible Cooling Load is denoted by Qph symbol.

How to evaluate Sensible Cooling Load due to infiltrating air using this online evaluator? To use this online evaluator for Sensible Cooling Load due to infiltrating air, enter Air Infiltration Rate into Room (CFM) & Temperature Change Between Outdoor and Inside Air (TC) and hit the calculate button.

FAQs on Sensible Cooling Load due to infiltrating air

What is the formula to find Sensible Cooling Load due to infiltrating air?
The formula of Sensible Cooling Load due to infiltrating air is expressed as Sensible Cooling Load = 1.1*Air Infiltration Rate into Room*Temperature Change Between Outdoor and Inside Air. Here is an example- 31.71885 = 1.1*3.02046363651624*262.038882255554.
How to calculate Sensible Cooling Load due to infiltrating air?
With Air Infiltration Rate into Room (CFM) & Temperature Change Between Outdoor and Inside Air (TC) we can find Sensible Cooling Load due to infiltrating air using the formula - Sensible Cooling Load = 1.1*Air Infiltration Rate into Room*Temperature Change Between Outdoor and Inside Air.
What are the other ways to Calculate Sensible Cooling Load?
Here are the different ways to Calculate Sensible Cooling Load-
  • Sensible Cooling Load=Total Cooling Load/Latent FactorOpenImg
Can the Sensible Cooling Load due to infiltrating air be negative?
Yes, the Sensible Cooling Load due to infiltrating air, measured in Power can be negative.
Which unit is used to measure Sensible Cooling Load due to infiltrating air?
Sensible Cooling Load due to infiltrating air 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 Sensible Cooling Load due to infiltrating air can be measured.
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