You have 0 Articles Left This Month. Register Today for Unlimited Access.
The Air-Conditioning and Refrigeration Institute (Arlington, VA) has reported that manufacturers had a record year in 2000, shipping 6,685,481 units including a single year record to 1,339,435 heat pumps.
You have 0 complimentary articles left.
Register for free today to continue reading!
Already have an account? Sign in here.