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Jandy iAquaLink 2.0

Automation

Model: IQ904-PS

Pool automation with web and mobile control. Controls all pool/spa equipment. OTA firmware updates.

Common Replacement Parts

Part NumberNameCategoryNotesShop
R0466700AquaLink RS Power CenterboardMain control board. Replace if system is unresponsive after power cycle.Search in Shop
R0441800iAquaLink 2.0 TransceiverinterfaceWiFi module for app control. Replace if can't connect to cloud.Search in Shop

Schematic & Parts

Schematic Coming Soon

We're working on adding an exploded parts diagram for this model.

Need this part?

Call (469) 455-1054 or chat with our AI assistant for instant help finding the right part, checking availability, or scheduling an installation.

Free checklist

The DFW month-by-month pool checklist

What it covers (12 months · 76 tasks · 12 marked critical):

  • Freeze nights (January and December): keep the pump running, and what to drain if the power goes out
  • The March opening: test everything, brush, shock, then balance alkalinity, pH and calcium
  • Summer: testing two or three times a week, the weekly shock, and what to do after rain or a party
  • Fall leaves, and easing the chemistry down for winter
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One email with a link to the printable checklist — print it, or save it as a PDF, from that page. That is all we send: no mailing list.

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Northlake, TX 76226

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