OK,I have to ask. I've heard it mentioned in movies and I think a few songs...but just where is the Mason-Dixon line and what makes it a notable boundary? Why not the names of two states? I'm wondering if it has it's roots from the civil war?
Too bad this wasnt it... Units under fifty pounds can be re-charged till the cows come home.
The May 14, 1993 regulations establish leak repair requirements to further minimize emissions of class I and class II substances.
The rule states that appliances that normally hold a refrigerant charge of fifty pounds or more are subject to the leak repair requirements.
An annual leak rate of 35 percent was established for industrial process sources and commercial chillers, while an annual leak rate of
15 percent was established for comfort-cooling. Where the leak rate is exceeded, the appliance must be repaired within
30 days. An alternative is to develop a retrofit or replacement plan within 30 days, outlining action to retrofit or replace the appliance within one year from the exceedance.
[Federal Register: August 8, 1995 (Volume 60, Number 152)] [Rules and Regulations] [Page 40419-40444] From the Federal Register Online via GPO Access [wais.access.gpo.gov]
HomeOwnersHub website is not affiliated with any of the manufacturers or service providers discussed here.
All logos and trade names are the property of their respective owners.