Jandy 7784 air and solar temperature sensor kitJandy Air and Solar Temp Sensor Kit, 7784 In stock$8299
Jandy 7784 air and solar temperature sensor kit

Jandy Air and Solar Temp Sensor Kit, 7784

$8299
In stock

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Quick overview

  • Genuine Jandy part Factory kit, part number 7784.
  • Air and solar together Sold as one kit covering both the air and the solar temperature sensor positions.
  • Feeds the control logic Air and solar readings are what a control uses to decide when solar heating is worth running.
  • Sensors fail quietly A drifting sensor does not throw an obvious fault, it just makes the system behave oddly.
  • Common outdoor wear item Sensors sit outdoors in weather and sun for years and eventually read wrong.
  • Direct replacement Fits in place of the original sensors on the equipment pad.
Full description and specifications ↓

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Product details

The Jandy 7784 is the air and solar temperature sensor kit, supplied as one kit covering both sensor positions.

What the sensors do

Solar heating only makes sense when the panels are actually warmer than the pool. A control works that out by reading temperature at more than one point, and the air and solar sensors are two of those points. When a sensor drifts or fails, the control keeps acting on the number it is given, so the symptom looks like bad logic rather than a bad part.

Before you order

The facts available for this listing cover the kit and its part number rather than a full compatibility list, so check part 7784 against your control documentation before ordering.

Specifications
Brand Jandy
Manufacturer part number 7784
Type Temperature sensor kit
Measures Air temperature and solar temperature
Sold as Kit
Shipping weight 0.2 lb
Ships Parcel

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Customer reviews

Questions and answers

What people ask about this product, answered by our pool techs.

What is in the kit?
It is the Jandy air and solar temperature sensor kit, part 7784, covering both sensor positions.
Why do these sensors matter?
A control compares solar temperature against air and water temperature to decide whether running solar is worth it. If either reading is wrong, the system heats when it should not or refuses to heat when it should.
How do I know a sensor has gone bad?
Readings that sit at an implausible value, never change, or disagree with a thermometer at the same spot point at the sensor rather than the control.
Will it work with my control?
Check part number 7784 against your control documentation before ordering. The facts here list the kit and its part number, not a full compatibility list.
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