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Author Question: Explain how a stuck heating sequencer can keep the fan operating continuously. What will be an ... (Read 39 times)

jazziefee

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Explain how a stuck heating sequencer can keep the fan operating continuously.
 
  What will be an ideal response?

Question 2

How can a capillary tube that is restricted with debris be differentiated from a capillary tube that is restricted with ice?
 
  What will be an ideal response?



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nicoleclaire22

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Answer to Question 1

The fan points on the sequencer stick as well as the points to the heater.

Answer to Question 2

A capillary tube that is plugged with debris will immediately pull into a very low suction pressure or vacuum. Ice normally only forms after the system has operated some and the evaporator starts getting cold.





 

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