The most popular hydro-fluorocarbon (HFC) refrigerants for new commercial air conditioning systems include R-410A, R-407C and R-134a. As a facility manager or owner, itâs important that you understand these different refrigerants so that you can make informed decisions for your facilityâs air conditioning system.
Fall Chinook Salmon, up upriver brights, Spring Chinook Salmon, Coho, Silvers and Columbia River Salmon weighing up to 50 pounds and more migrate their way up the Columbia River every year. choose a Columbia River fishing guide and catch these Columbia River Salmon all year long.. Astoria fishing guides.
The Seven Wonders of Washington State. Columbia River Gorge and the Vista House. It is really amazing to see a river flowing right through a mountain range, and that is exactly what the Columbia River does in the Columbia River Gorge. The Cascade Mountains run from Canada, then south through Washington and into Oregon.