Goldline GL 30 Differential Controller
SKU: SPSASGL30

Goldline GL-30 differential control is designed to provide maximum operating efficiency and flexibility. It is capable of handling most differential temperature control functions for space or water heating. The GL-30 output is designed to operate a circulator or fan when sensing an appropriate temperature differential. Adjustable differential, from 8° to 24°F, allows the GL-30 to be tailored to specific needs of the system. Storage high limit, adjustable from 110° to 230°F, protects most solar storage systems. Recirculation capable and numerous other options available. Relay rated at 10 amps output.