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Author Question: What is a DX coil? A) A digital expansion coil B) A direct extension coil C) A direct expansion ... (Read 53 times)

Jkov05

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on: Jul 24, 2018
What is a DX coil?
 
  A) A digital expansion coil B) A direct extension coil
  C) A direct expansion coil D) A digital extension coil

Question 2

What is the possible consequence of cutting through a bonded roof to install a vent pipe?
 
  A) The HVAC/R contractor could ultimately be liable for any water damage resulting from leaks.
  B) The vent will not vent correctly when passing through a bonded roof.
  C) An electrical short will be created between the vent pipe and the bond on the roof.
  D) Cutting through bonded roofing is safe because the roof is insured.


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vickybb89

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

C

Answer to Question 2

A


Jkov05

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Reply 2 on: Jul 24, 2018
Thanks for the timely response, appreciate it

kishoreddi

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Reply 3 on: Yesterday
:D TYSM

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