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.
Sturgeon fishing on Columbia River to stop Saturday. Sophia Murillo of Kennewick, left, and Frank Carr of Seguim are overcome with curiosity and wade into the Columbia River Wednesday to check out an estimated seven-foot long dead sturgeon at the east end of Pasco's Wade Park near Road 39.