Heat load (BTU) = Length (m) x Width (m) x Height (m) x 141. So, for a room measuring 5m x 4m x 3m = 60 > x 141 = 8,460 BTU. (For measurements in feet, the formula becomes: Heat load (BTU) = Length (m) x Width (m) x Height (m) x 4)
Managers can use a rough estimate of 600 Btu per person when assessing the cooling load for a certain location. So, for a 400-square-foot workplace with limited occupancy, a rough estimate is 12,000 Btu, or 1 tonne of cooling.
In reality, depending on its state of consciousness, the human body produces between 250 and 400 BTUs of power. In other words, the body generates less when it is sleeping. To put it another way, this is about enough electricity to keep a 75-watt light bulb running for a few hours (or four of the energy-efficient pigtail light bulbs).
usage patterns
air conditioning systems
insulation levels
window types and openings
exterior materials
weather conditions
Number of people in the room
Room temperature
Daytime hours in contact with natural light
Learner's Ratings
4.6
Overall Rating
78%
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8%
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Reviews
F
Firoj
5
this course inhance my skill and confident
V
Vedant Kandalkar
5
very nice teching
L
Lakshmi Sai Lanka
5
Very good course for basic learners of HVAC and designing.
A
Amit Sen
5
Good
A
Anapana Kiramani
5
The Classes are Exellent.
S
sandhani sayyad
5
Good
S
SK
5
it's very usefull course from begning basic to advance level but sir please provide excel sheets for heat calculation
T
Tushar RavindraKumar Chaurasia
5
very easy to learn, simple language and best understanding though video series
best for a HVAC technician and engineer
A
Abdul Majed
5
This course is undoubtedly time effective and beginner friendly.
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