SunEarth Solar Control GL-30-FRX
SunEarth Solar Control GL-30-FRX is backordered and will ship as soon as it is back in stock.
SunEarth Solar Control 120V–240V
Part Number: GL-30-FRZ
Product Description
The SunEarth GL-30-FRZ Solar Control is an advanced differential temperature controller designed to maximize the performance and efficiency of solar thermal water heating systems. Compatible with both 120V and 240V AC power, the GL-30-FRZ intelligently monitors collector and storage tank temperatures to automatically operate the system circulation pump for optimal energy collection.
Equipped with an easy-to-read backlit LCD display, built-in freeze protection, adjustable differential temperature settings, and dual temperature sensor inputs, the GL-30-FRZ provides reliable, automated control for residential and commercial solar hot water systems. Its compact NEMA-rated enclosure, intuitive interface, and flexible installation options make it an excellent choice for new installations or replacement applications.
Designed for long-term reliability, the SunEarth GL-30-FRZ helps maximize solar energy production while protecting your system in varying weather conditions.
Key Features:
| Feature | Benefit |
|---|---|
| Intelligent Differential Temperature Control | Automatically operates the circulation pump to maximize solar energy collection and system efficiency. |
| 120V / 240V Compatibility | Supports either 120V or 240V AC power for flexible installation. |
| Built-In Freeze Protection | Adjustable freeze protection helps prevent collector damage during cold weather. |
| Pump Control Relay | Controls standard 120V or 240V circulation pumps for solar thermal systems. |
| Dual Temperature Sensor Inputs | Includes two temperature sensors to accurately monitor collector and storage tank temperatures. |
| Backlit LCD Display | Bright, easy-to-read display provides system status, temperatures, and operating information. |
| Adjustable Differential Temperature (ΔT) | User-selectable differential temperature settings optimize system performance. |
| Simple Installation | User-friendly wiring and programming simplify setup and commissioning. |
| Reliable NEMA Enclosure | Durable enclosure designed for long-term indoor use. |
| Ideal for Solar Thermal Systems | Perfect for residential and commercial solar water heating applications. |
Technical Specifications:
| Specification | Value |
|---|---|
| Manufacturer | SunEarth |
| Part Number | GL-30-FRZ |
| Product | Solar Control |
| Power Supply | 120V or 240V AC, 50/60 Hz |
| Power Consumption | 5 VA |
| Relay Output | 120V or 240V AC, 15A Resistive |
| Sensor Inputs | (2) Temperature Sensors Included |
| Temperature Range | -40°F to 240°F (-40°C to 115°C) |
| Adjustable Differential Range (ΔT) | 4°F to 40°F (2°C to 20°C) |
| Freeze Protection | Adjustable Setpoint (32°F to 50°F / 0°C to 10°C) |
| Display | Backlit LCD |
| Operating Ambient Temperature | -4°F to 140°F (-20°C to 60°C) |
| Enclosure | NEMA 1, Indoor Use |
| Dimensions | 6.3 in H × 4.7 in W × 1.9 in D |
| Applications | Solar Thermal Water Heating Systems |
Technical Documents:
SunEarth Solar Control GL-30-FRX
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Let customers speak for us
Excellent product for descaling tankless water heater.
Once again, great quick service
Great service. Happy to find the products I needed.
Great place to order from. No complaints.
Had everything i needed and step by step directions!
Excellent product! Customer service via email was timely & supportive... Shipping was quicker than expected... Thx!
Great service, quick, my new go to store/website
Works really well, this seals well also.
Dont use too much and dont put that much heat on it.
Haven't tested when water is in the system but over all is better than oatey no 5.
I am very happy with my experience. We had a shipping issue on my first order, and after working with PLUMBESTORE, they sent me another part ASAP. The part arrived very quickly and as described.
Flux works great, like nothing I’ve ever used before. Good buy Oatey junk!
Quick transaction and shipping.
SanCO2 products are exemplary.but what was most impressive about my recent order was the superb service of PlumbEstore as provided by David. Great efficiency, accuracy, expertise and delivery were perfect. That is a true rarity in today's professional marketplace and deserves recognition & support.
