Pool Automation: Solar Pool & Spa Heating/Cooling Controller (GL-235)

Solar Unlimited installs Goldline Controls pool automation products. In particular, the GL235 model.

The GL-235 unit is designed for easy installation, dependable operation and serviceability. It incorporates a unique, microprocessor to ensure reliable and accurate performance. The GL-235 offers advanced operating features to provide a differential control, selectable high limit, programmable recirculation feeze protection, nocturnal cooling and optional booster pump control.

Specific GL-235 Features:

• Automatically maximizes solar system heat collection
• Microprocessor based for digital accuracy
• Sensor fault detection with LED indicator
• 70-104F calibrated dial
• 120/240VAC input
• 12/24VAC low voltage output (for valve)
• 2HP@240VAC high voltage output
• Re-circulate freeze protection (field selectable)
• Nocturnal cooling (field selectable)

To learn more about Goldline Controls pool automation systems, visit their website.