Pentair 520659 EasyTouch 4 aux UOC motherboardPentair Genuine OEM Replacement UOC Motherboard, 4 Aux, EasyTouch, 520659 In stock$60199
Pentair 520659 EasyTouch 4 aux UOC motherboard
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Pentair Genuine OEM Replacement UOC Motherboard, 4 Aux, EasyTouch, 520659

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$60199
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Quick overview

  • Genuine Pentair factory part 520659, the board EasyTouch ships with.
  • Four auxiliary circuits the 4 aux board, for EasyTouch 4 systems.
  • The brain of the panel the UOC motherboard runs the relays, sensors and control logic in the EasyTouch load center.
  • Pool and spa systems fits EasyTouch pool and spa combination controls.
  • Direct replacement restores a panel with a failed or lightning damaged board without replacing the whole load center.
  • Match the aux count check that your existing board is the 4 aux version before ordering.
Full description and specifications ↓

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Product details

The Pentair 520659 is the genuine UOC motherboard with four auxiliary circuits for EasyTouch pool and spa automation systems. It is the main board in the load center, the part that drives the relays, reads the sensors and runs every schedule and control function.

When it is the fix

A board that has taken a lightning surge or stopped responding takes the whole system down with it. Replacing the motherboard restores the panel without replacing the load center, relays or transformer, all of which carry over.

Before you order

This is the 4 aux board. Confirm your EasyTouch panel is the four auxiliary version; eight aux systems use a different motherboard.

Specifications
Brand Pentair
Manufacturer part number 520659
UPC 788379723842
Type UOC motherboard
Auxiliary circuits 4
Fits Pentair EasyTouch pool and spa control systems
Shipping weight 0.75 lb
Ships Parcel

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Questions and answers

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

Which EasyTouch systems does this board fit?
EasyTouch pool and spa systems with four auxiliary circuits. If your panel has eight aux circuits, you need the 8 aux board instead.
What does the UOC motherboard do?
It is the main control board in the EasyTouch load center. It drives the relays, reads the sensors and runs the schedules and control logic for the whole system.
Does it include the relays or the transformer?
No. This is the motherboard only. Relays, the transformer and the enclosure carry over from your existing panel.
Is this a genuine Pentair part?
Yes. Part number 520659 is the Pentair factory replacement UOC motherboard for EasyTouch.
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