Description
Temperature sensor kit for pool and spa control systems that measures air, water, or solar temperatures. The sensor uses a 10K ohm thermistor and includes a 15' cord for flexible placement. It is compatible with Jandy, Zodiac, and Polaris control systems and is intended for monitoring temperature inputs in automation and safety applications.
Quick Answer: What Is the Jandy 7790?
The Jandy 7790 is a temperature controller: Jandy Pro Series Air/Water/Solar Temperature Sensor Kit. It is brand new, ships in 1-2 business days, and is backed by the Jandy manufacturer warranty.
Jandy 7790 Specifications
| Brand | Jandy |
|---|---|
| Equipment Type | Temperature Controller |
| Model Number | 7790 |
| For Use With | VersaTemp™ Heat/Chill Pump |
| Product Line | Temp Sensor Kit |
| UPC | 052337003278 |
Key Features
- Measures air, water, or solar temperature
- 10K ohm thermistor for temperature sensing
- Includes 15' cord for flexible placement
- Compatible with Jandy, Zodiac, and Polaris controls
- Also called AquaLink temp sensor
How It Works
Pool automation and control equipment ties the pump, heater, lights, sanitizer and valves together so they run on schedule and can be controlled from a panel, remote or smartphone app. Load centers house the breakers and relays, relays switch equipment on and off, timers schedule run times, temperature controllers manage heat, and water levelers keep water at the right height.
How to Choose the Right Temperature Controller
- Match replacement panels, relays and boards to the automation system brand and model.
- Count the circuits and auxiliaries you need now and in the future.
- Confirm compatibility with variable speed pumps, salt systems and lighting.
- For timers and relays, match voltage, amperage and pole configuration.
If you are replacing an existing part, the fastest way to confirm compatibility is to match the brand and model number on the old equipment. Send us the model number or a photo of the label and our team will help confirm the 7790 is the right fit before you order.
Installation and Safety
Automation equipment involves line-voltage wiring, breakers and bonding. Installation should be performed by a licensed electrician or qualified pool professional in accordance with NEC Article 680 and the manufacturer's instructions. Turn off power at the breaker before servicing.
Maintenance Tips
- Keep firmware updated where supported.
- Inspect relays and wiring for heat damage.
- Check the panel door seals and keep the enclosure free of insects.
- Test GFCI breakers monthly.
What's Included
This listing is for the Jandy 7790 as described in the specifications above. Plumbing, wiring, unions and accessories are not included unless they are listed in the product name or specifications.
Built for Homeowners, Pool Pros and Property Managers
- Homeowners: match your existing model number, then reach out if you want a second set of eyes on compatibility before you order.
- Pool service pros and builders: order quickly, track every shipment, and reorder common parts for your routes and builds.
- Property managers and commercial pools: standardize equipment across properties and plan replacements with help from our team.
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Frequently Asked Questions About the Jandy 7790
Can I add automation to an existing pool?
Yes, most systems are designed for retrofit; count your equipment and choose a system with enough relays.
Will this work with my pump and heater?
Check the compatibility list on the specifications or contact our team with your equipment models.
Do I need an electrician?
Yes, line-voltage automation wiring and bonding should be done by a licensed electrician.
Is this the genuine Jandy part?
Yes. It is brand new Jandy equipment (model 7790) covered by the manufacturer warranty. Warranty terms vary by product and application; see the manufacturer documentation or ask our team.
