Title: Lab Assignment
Course: HET 195 Air Conditioning I Split-Systems - Spring 2015 > Section: HET 195 Air Conditioning I Split-Systems - Spring 2015

Lab Assignment

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Unit 3 Lab Assignment: Heat Loss Factors

Recommended Materials

1. One pound of water at 120° F
2. Container to hold the hot water
3. Clock
4. Thermometer

Scope

This lab will help the student to learn how heat is travels to a warm source to a cooler source.

Procedures

1. Pour the hot water into the container
2. Record the room temperature
3. Record the temperature difference (water and air temperature)
4. Wait unto the water and air are the same temperature
5. Record the time it took to reach the same temperature
6. Q = Sp. Ht x wt. x TD

Research Questions

1. How long did it take for the water reach the same temperature of the ambient?
2. How much Btu’s did the water give up in the atmosphere?

Click on the file below to download the Lab Assignment
- HET 191 Wk 3 Lab.docx (14.75 KB)