Product Description
. . . . . Siemens GCA221.1U Spring Return, 160 lb-in, 24Vac/dc, Floating Control, 90sec Run, 2-Aux, Plenum. Siemens. Siemens. GCA221.1U.
. . . . . Siemens GCA221.1U Spring Return, 160 lb-in, 24Vac/dc, Floating Control, 90sec Run, 2-Aux, Plenum. Siemens. Siemens. GCA221.1U.