•Nomaco K-Flex(Youngsville, N.C.) promotedBill Ronca(right) to the newly created product manager of air-handling systems position.
•PoolPak International(York, Pa.) appointedChuck Munchelas national sales manager.
•A-1 Components Corp.(Hialeah, Fla.) launched its new Website at www.a-1components.com.
•JMF Co.(Bettendorf, Iowa) hiredKevin Shepardas national sales manager of its HVAC division.
•Kromschroder Inc.(Hudson, Ohio) namedColumbus Climate Controls(Columbus, Ohio) as dealer for its combustion control products in central Ohio.
•Danfoss (Baltimore) acquiredAztec Energy Partners(Conyers, Ga.).