[ame]http://www.youtube.com/watch?v=QYe98ai7BWs[/ame] Read More
Concretes absolute roughness factor is .3 to 3MM. Divide e(absolute roughness) by pipe diameter to get relative roughness factor. [IMG]http://www.hvacsite.com/data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAKYAAAApCAIAAAAwDMUtAAAB6ElEQVR4nO2Y25qDIAyEff+XZi/6bdeSAxOUuCXzXylGMsmA2h6NFON4WgDJhpaXg5aXg5aXg5aXg5aXg5aXg5bvxvGLGZCphizl7DQtL8HZZlq+P+f97... Read More
I have had intermittent problems with those WR gas valves. Got to the point where I will actually cycle the unit on/off for up to 30x in a row to catch an intermittent problem. Had a couple of those stick closed after a dozen or more attempts. So far those valves have been pretty good but a few fail. Read More
We have recently experienced alot of plugged evaporator headers in Carrier rooftop package units (5 to 12 ton) that are approximately 7 to 10 years old. Does know if there was any factory defect that is now surfacing or if Carrier has addressed the issue? Anyone out there experiencing the same thing? Read More
carrier weathermaker rooftop coil has a screw hole in it .The coil seems to be aluminun it is in the distibutor not in the fins the coil has a special coating I am told it is a E coating prices for coil from supplier were around 9000 .00 any one have any experience repairing one other than changing the coil thanks for the help in advance :cry: Read More
Are you related or a brainwashed cultist? Read More
has anybody had problems with the scm scroll compressor modules on these? also has anybody had problems with the crank case heaters and chilled water temperature sensors? Read More
We are a Trane dealer. I feel like it is a brand I can tie my name into. We give a 10 years parts and labour warranty with every unit sold. Read More
