Sensible Cooling Load due to infiltrating air Calculator

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Sensible Cooling Loads

✖Air Infiltration Rate into Room is the volumetric flow rate of outside air into a building/room.ⓘ Air Infiltration Rate into Room [CFM_room]			+10% -10%
✖Temperature change between outdoor and inside air is the temperature difference between air outdoor and inside of the specified space.ⓘ Temperature change between Outdoor and Inside air [TC]			+10% -10%

✖Sensible Cooling Load is the heat added or removed from conditioned space by means of roof, ceiling, floor or windows.ⓘ Sensible Cooling Load due to infiltrating air [Q_{per hour}]

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Sensible Cooling Load due to infiltrating air

Formula

`"Q"_{"per hour"} = 1.1*"CFM"_{"room"}*"TC"`

Example

`"55.73795Btu/h"=1.1*"120ft³/min"*"12°F"`

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Sensible Cooling Load due to infiltrating air Solution

STEP 0: Pre-Calculation Summary

Formula Used

Sensible Cooling Load = 1.1*Air Infiltration Rate into Room*Temperature change between Outdoor and Inside air
Q_{per hour} = 1.1*CFM_room*TC
This formula uses 3 Variables

Variables Used

Sensible Cooling Load - (Measured in Watt) - Sensible Cooling Load is the heat added or removed from conditioned space by means of roof, ceiling, floor or windows.
Air Infiltration Rate into Room - (Measured in Cubic Meter per Second) - Air Infiltration Rate into Room is the volumetric flow rate of outside air into a building/room.
Temperature change between Outdoor and Inside air - (Measured in Kelvin) - Temperature change between outdoor and inside air is the temperature difference between air outdoor and inside of the specified space.

STEP 1: Convert Input(s) to Base Unit

Air Infiltration Rate into Room: 120 Cubic Foot per Minute --> 0.0566336931846796 Cubic Meter per Second (Check conversion here)
Temperature change between Outdoor and Inside air: 12 Fahrenheit --> 262.038882255554 Kelvin (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

Q_{per hour} = 1.1*CFM_room*TC --> 1.1*0.0566336931846796*262.038882255554

Evaluating ... ...

Q_{per hour} = 16.3242526261292

STEP 3: Convert Result to Output's Unit

16.3242526261292 Watt -->55.7379517764401 Btu (th) per Hour (Check conversion here)

FINAL ANSWER

55.7379517764401 ≈ 55.73795 Btu (th) per Hour <-- Sensible Cooling Load

(Calculation completed in 00.004 seconds)

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Created by Rudrani Tidke

Cummins College of Engineering for Women (CCEW), Pune

Rudrani Tidke has created this Calculator and 100+ more calculators!

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Osmania University (OU), Hyderabad

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Sensible Cooling Load due to infiltrating air Formula

Sensible Cooling Load = 1.1*Air Infiltration Rate into Room*Temperature change between Outdoor and Inside air
Q_{per hour} = 1.1*CFM_room*TC

What does cooling load mean?

The cooling load is the amount of heat energy that would need to be removed from a space (cooling) to maintain the temperature in an acceptable range.

How to Calculate Sensible Cooling Load due to infiltrating air?

Sensible Cooling Load due to infiltrating air calculator uses Sensible Cooling Load = 1.1*Air Infiltration Rate into Room*Temperature change between Outdoor and Inside air to calculate the Sensible Cooling Load, The Sensible Cooling Load due to infiltrating air formula is defined as the heat added or removed from conditioned space by means of roof, ceiling, floor or windows due to air infiltrations. Sensible Cooling Load is denoted by Q_{per hour} symbol.

How to calculate Sensible Cooling Load due to infiltrating air using this online calculator? To use this online calculator for Sensible Cooling Load due to infiltrating air, enter Air Infiltration Rate into Room (CFM_room) & Temperature change between Outdoor and Inside air (TC) and hit the calculate button. Here is how the Sensible Cooling Load due to infiltrating air calculation can be explained with given input values -> 190.3131 = 1.1*0.0566336931846796*262.038882255554.

FAQ

What is Sensible Cooling Load due to infiltrating air?

The Sensible Cooling Load due to infiltrating air formula is defined as the heat added or removed from conditioned space by means of roof, ceiling, floor or windows due to air infiltrations and is represented as Q_{per hour} = 1.1*CFM_room*TC or Sensible Cooling Load = 1.1*Air Infiltration Rate into Room*Temperature change between Outdoor and Inside air. Air Infiltration Rate into Room is the volumetric flow rate of outside air into a building/room & Temperature change between outdoor and inside air is the temperature difference between air outdoor and inside of the specified space.

How to calculate Sensible Cooling Load due to infiltrating air?

The Sensible Cooling Load due to infiltrating air formula is defined as the heat added or removed from conditioned space by means of roof, ceiling, floor or windows due to air infiltrations is calculated using Sensible Cooling Load = 1.1*Air Infiltration Rate into Room*Temperature change between Outdoor and Inside air. To calculate Sensible Cooling Load due to infiltrating air, you need Air Infiltration Rate into Room (CFM_room) & Temperature change between Outdoor and Inside air (TC). With our tool, you need to enter the respective value for Air Infiltration Rate into Room & Temperature change between Outdoor and Inside air and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

How many ways are there to calculate Sensible Cooling Load?

In this formula, Sensible Cooling Load uses Air Infiltration Rate into Room & Temperature change between Outdoor and Inside air. We can use 1 other way(s) to calculate the same, which is/are as follows -

Sensible Cooling Load = Total Cooling Load/Latent Factor

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