#7 in Pool & spa replacement parts
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Reddit mentions of Hayward GLC-2P-A Solar Pool Heating Control System with 3-Way Valve, Actuator and 2 PC Sensors
Sentiment score: 1
Reddit mentions: 1
We found 1 Reddit mentions of Hayward GLC-2P-A Solar Pool Heating Control System with 3-Way Valve, Actuator and 2 PC Sensors. Here are the top ones.
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Solar pool heating control system comes with 2 by 2-1/2-inch 3-way valve, actuator and 2 PC sensorsAutomatically maximizes solar heat collection by actuating a 24V valve when there is solar heat availableIncludes LED indicators that shows status of system operationsThis system provides recirculation freeze protection and installer-programmable features for any-system adaptabilityQuick, accurate, easy-to-set desired temperature controls
Specs:
| Color | Black |
| Height | 1 Inches |
| Length | 1 Inches |
| Weight | 1 Pounds |
| Width | 1 Inches |
You will need at least 1.5 times the surface area of your pool in panels on your roof. Expect to upgrade the pump, and as another poster stated, You must install an automated valve that will only send water to the collector when the roof temp is greater than the water. Remember, a solar collector is a heat exchanger and works both ways. My advice is to pay to have it professionally installed. The heat is free after the initial install. It WILL pay for itself, unlike gas/electric that turn a commodity into heat.
http://www.amazon.com/Hayward-GLC-2P-A-Heating-Control-Actuator/dp/B0051BU440/ref=sr_sp-atf_title_1_2?ie=UTF8&qid=1395333265&sr=8-2&keywords=hayward+solar+controller
That is what I recommend for a control unit if you are going to do this DIY