If a direct expansion coil delivered from the factory has lost ...

[mspears3]

If a direct expansion coil delivered from the factory has lost its nitrogen press charge, what should be done?
 
  What will be an ideal response?

Question 2

Define residential air conditioning.
 
  What will be an ideal response?

[makaylafy]

Answer to Question 1

The coil has a leak and it should be returned.

Answer to Question 2

This category generally includes single family, multifamily, and low-rise multi-family private household residences.

[mspears3]

Thanks for the timely response, appreciate it

[covalentbond]

Excellent