The National Association of Home Builders said banks and other lenders are continuing
to squeeze builders denying loan extensions and requiring more equity than what
has historically been needed.
The materials were created
by Jim and Peggy Johnson of
Technical Training Associates and cover HVAC topics for beginners and longtime
industry workers.
The manual for American Society of Heating,
Refrigeration and Air-Conditioning Engineers standard 90.1 has 109 addenda
added since the 2007 version of the efficiency standard was released.