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Author Question: What might be the problem if the furnace runs, but with short cycles? A) Cracked heat exchanger ... (Read 50 times)

Diane

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on: Jul 24, 2018
What might be the problem if the furnace runs, but with short cycles?
 
  A) Cracked heat exchanger B) Defective relay protector
  C) Improper heat anticipator setting D) Defective fan controller

Question 2

Normally, a split AC system that uses a fixed metering device can safely operate at temperatures:
 
  A) Above 65F. B) Above 90F. C) Above 70F. D) Above 50F.


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dominiqueenicolee

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Reply #1 on: Jul 24, 2018
Answer to Question 1

C

Answer to Question 2

A


Diane

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Reply 2 on: Jul 24, 2018
Excellent

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Reply 3 on: Yesterday
Gracias!

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