Questions About Internal AC Coils
On 5/30/2011 1:23 PM, Evan wrote:
On May 30, 8:51 am,
wrote:
Code says metal eletrical conduit can't touch
metal HVAC ducts or any other metal
Nitrogen is recovered from an HVAC system
To address point number 1:
Yes, that is code in the four states in New England that I have done
repair work in...
Not in the NEC. Doubtful 4 New England states are insane.
To address point number 2:
Nothing may be vented to the atmosphere when doing any sort
of HVAC work in Massachusetts or Rhode Island... Nothing...
So if Nitrogen is charged in a coil during shipment to prevent
damage, it must be recovered prior to the pressure test and
the refrigerant being charged into the system...
Next fallacy ?
Maybe that explains a lot of the NY attitude -- too many
pollutants in the air...
Good point. Nitrogen is one of the serious air pollutants and nothing is
being done about it. Your capturing it is a step in the right direction.
You NYers need to listen to Evan. Capture the nitrogen before it is too
late!!!!
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