afacc123 Posted June 6, 2020 Report Posted June 6, 2020 For example: a 9-ton commercial roof top with lots of leads and only 2 crew members blocking vents would be better than a 2 ton air to air split with half a dozen supply leads and 3 of them blocked. still breaking head to understand Quote
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.