---
product_id: 18088910
title: "Temperature Sensor (7790) Replacement (Water/Air/Solar)"
brand: "jandy"
price: "84097 Ft"
currency: HUF
in_stock: true
reviews_count: 8
category: "Jandy"
url: https://www.desertcart.hu/products/18088910-temperature-sensor-7790-replacement-water-air-solar
store_origin: HU
region: Hungary
---

# Quick plug & play install Multi-environment use Accurate temp sensing Temperature Sensor (7790) Replacement (Water/Air/Solar)

**Brand:** jandy
**Price:** 84097 Ft
**Availability:** ✅ In Stock

## Summary

> 🌡️ Stay cool, stay connected — never miss a perfect temp!

## Quick Answers

- **What is this?** Temperature Sensor (7790) Replacement (Water/Air/Solar) by jandy
- **How much does it cost?** 84097 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/18088910-temperature-sensor-7790-replacement-water-air-solar)

## Best For

- jandy enthusiasts

## Why This Product

- Trusted jandy brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact & Durable:** Modern 4x2x2 inch flange mount fits tight spaces
- • **Effortless Installation:** Plug-and-play design gets your system back online fast
- • **Versatile Compatibility:** Works seamlessly with Jandy 7784 & 7790 models
- • **Essential Pool Tech Upgrade:** Keep your heater and solar controls perfectly synced
- • **Precision Temperature Monitoring:** Reliable readings for water, air, and solar systems

## Overview

The Jandy Temperature Sensor 7790 is a compact, flange-mounted sensor designed for precise temperature measurement in water, air, and solar applications. Compatible with Jandy 7784 and 7790 models, it offers quick plug-and-play installation to restore accurate system readings and optimize pool heater and solar performance.

## Description

This for one Jandy Temp sensor used for water, air or solar temp.

Review: ... off and then noticed my Jandy control showed a super high water temperature - I noticed my heater would quickly turn off and then noticed my Jandy control showed a super high water temperature. I figured the system was getting the wrong temperature and that this may fix the issue before I spend money on a pool expert. It was easy to switch out, plugged right in and my heater is back up and running.
Review: Changed from 5 stars to 1 star - Sorry!!! - My original review was 5 stars and was voted most helpful. When I first put the sensor in it was awesome, a great savings or so I thought. Unfortunately the sensor only lasted about 6 months. Like many of the other reviews, the temp was reading extremely high and the solar would not turn on. The original sensor lasted about 8 years. This one barely made it 6 months. If you figure that your time to install it is worth anything, the Jandy sensor is worth the extra $20. This was a huge disappointment, and waste of time and money. I would recommend buying the better sensor, not this cheap one.

## Features

- Jandy water temprature sensor
- Jandy temp sensor
- Jandk 10 K sensor
- Jandy 7784 or 7790
- Jandy water/air/solar sensor

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00EV75E22 |
| Best Sellers Rank | #1,571,226 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #2,194 in Swimming Pool Heater Parts |
| Brand | Jandy |
| Customer Reviews | 3.2 3.2 out of 5 stars (96) |
| Is Discontinued By Manufacturer | No |
| Item Weight | 3.99 ounces |
| Item dimensions L x W x H | 4 x 2 x 2 inches |
| Item model number | 7790 |
| Manufacturer | Jandy |
| Mounting Type | Flange Mount |
| Product Dimensions | 4 x 2 x 2 inches |
| Specific Uses For Product | Water, Air, Solar |
| Style | Modern |
| UPC | 610074776178 |

## Product Details

- **Brand:** Jandy
- **Item dimensions L x W x H:** 4 x 2 x 2 inches
- **Mounting Type:** Flange Mount
- **Specific Uses For Product:** Water, Air, Solar
- **Style:** Modern

## Images

![Temperature Sensor (7790) Replacement (Water/Air/Solar) - Image 1](https://m.media-amazon.com/images/I/519o-QwcowL.jpg)
![Temperature Sensor (7790) Replacement (Water/Air/Solar) - Image 2](https://m.media-amazon.com/images/I/21uK8TsQlHL.jpg)
![Temperature Sensor (7790) Replacement (Water/Air/Solar) - Image 3](https://m.media-amazon.com/images/I/71QvxGwty8L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ ... off and then noticed my Jandy control showed a super high water temperature
*by K***R on April 30, 2015*

I noticed my heater would quickly turn off and then noticed my Jandy control showed a super high water temperature. I figured the system was getting the wrong temperature and that this may fix the issue before I spend money on a pool expert. It was easy to switch out, plugged right in and my heater is back up and running.

### ⭐ Changed from 5 stars to 1 star - Sorry!!!
*by R***Y on August 19, 2016*

My original review was 5 stars and was voted most helpful. When I first put the sensor in it was awesome, a great savings or so I thought. Unfortunately the sensor only lasted about 6 months. Like many of the other reviews, the temp was reading extremely high and the solar would not turn on. The original sensor lasted about 8 years. This one barely made it 6 months. If you figure that your time to install it is worth anything, the Jandy sensor is worth the extra $20. This was a huge disappointment, and waste of time and money. I would recommend buying the better sensor, not this cheap one.

### ⭐⭐⭐⭐⭐ Perfect replacement for my original that had been ruined over ...
*by V***N on November 12, 2015*

Perfect replacement for my original that had been ruined over 12 years of use. 5 minute installation and a huge savings over the local shop price for purchase and installation.

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.hu/products/18088910-temperature-sensor-7790-replacement-water-air-solar](https://www.desertcart.hu/products/18088910-temperature-sensor-7790-replacement-water-air-solar)

---

*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-03-03*