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Author Question: An electric furnace that runs continuously, regardless of the thermostat setting, probably has: ... (Read 21 times)

fasfsadfdsfa

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on: Jul 24, 2018
An electric furnace that runs continuously, regardless of the thermostat setting, probably has:
 
  A) A stuck sequencer. B) An open strip heater.
  C) A bad transformer. D) An open fusible link.

Question 2

A relay control system requires:
 
  A) A communication bus for all the relay operation.
  B) A separate control board for each relay on the system.
  C) A wire for each system function.
  D) Adjustable relays, which can compensate for voltage drop in the control signals.


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scrocafella

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

A

Answer to Question 2

C


fasfsadfdsfa

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Reply 2 on: Jul 24, 2018
Gracias!

duy1981999

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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