Title: Lab Assignment
Course: HET 111 HVACR Electricity I - Spring 2015 > Section: HET 111 HVACR Electricity I - Spring 2015

Lab Assignment

page 1
Unit 13

OBJECTIVE: Upon completion of this exercise, you will have a better understanding of the role schematics play in HVAC troubleshooting.

INTRODUCTION: You should carefully review lecture notes and PowerPoint for schematic. This will give you a good background for most of the procedures in this exercise. Email your instructor about anything of which you are unsure.

TOOLS AND MATERIALS: You will need to download the schematics for a 60 ton air handler, your notes, and this lab sheet to complete the exercise.

SAFETY PRECAUTIONS: This is a pencil and paper lab

PROCEDURES:

1. Download the schematics for a 60 ton air handler
2. Review the fan on sequence
3. Make an extraction showing the devices
4. Repeat the lab on all the other schematics

- Show your instructor your work

Please Fownload the following foles for the Lab Assignment:
- 60-Ton-Sch.pdf (988.33 KB)
- 60-Ton-Sch-Fan on 1.pdf (993.41 KB)
- 60-Ton-Sch-Fan on 2.pdf (999.67 KB)
- 60-Ton-Sch-Fan on 3.pdf (1 MB)
- 60-Ton-Sch-Fan on 4.pdf (1 MB)
- 60-Ton-Sch-Fan on 5.pdf (1 MB)
- 60-Ton-Sch-Fan on 6.pdf (1 MB)
- 60-Ton-Sch-Fan on 7.pdf (1.01 MB)
- 60-Ton-Sch-Fan on 8.pdf (1.01 MB)
- 60-Ton-Sch-Fan on 9.pdf (1.01 MB)
- 60-Ton-Sch-Fan on 10.pdf (1.01 MB)
- 60-Ton-Sch-Fan on 11.pdf (1.01 MB)
- 60-Ton-Sch-Fan on 11-A.pdf (1.01 MB)
- 60-Ton-Sch-Fan on 12.pdf (1.01 MB)