Americas Best Selling Solar Controller by Goldline Controls. Goldlines GL-235 is the countrys leading automatic solar controller and is designed for easy, dependable operation. The units microprocessor-based technology ensures reliable and accurate performance. Simply set the controls for the desired pool temperature and the unit will heat your pool whenever there is enough solar heat available. Goldlines solar controller can also be programmed to cool your pool on hot summer evenings and to protect against freezing.
12/24VAC and 120/240VAC output
Differential temperature control
Selectable high limit
Programmable recirculation freeze protection
Optional booster pump control
LED indicators show status of system operations
Diverter valve actuator 110/220V compatible
The GL-235 is available in a combination package that comes complete with your choice of a 1-1/2' or 2' 3-way diverter valve, motorized valve actuator, and 2 PC sensors. It may also be purchased by itself (controller only, no sensors, valve, or actuator).
Add Americas most reliable automatic solar controller to your solar system with Goldlines GL-235 Controller. Backed by a 5-Year Limited Warranty.