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Author Question: The high-temperature limit switch mounted above or beside the heat exchanger of a gas furnace should ... (Read 168 times)

jace

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on: Jul 24, 2018
The high-temperature limit switch mounted above or beside the heat exchanger of a gas furnace should
  cycle open if _____.
 
  a. a flame rollout occurs
  b. the outdoor temperature exceeds 75F
  c. there is insufficient combustion air
  d. the blower fails to operate

Question 2

Which furnace configuration does the multipoise furnace most closely match as delivered from the factory?
 
  a. upflow
  b. downflow
  c. horizontal
  d. low-boy


BAOCHAU2803

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

d

Answer to Question 2

a


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jace

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Reply #2 on: Jul 24, 2018
Thanks


BAOCHAU2803

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Reply #3 on: Jul 24, 2018
Welcome :)


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