
Quick overview
- Genuine Pentair Factory part 475976, the ignition control module built for the ETi 400.
- ETi 400 only Specified for the Pentair ETi 400, not the other Pentair heater families.
- Runs the light sequence The ignition control module is the part that calls for spark, opens gas and proves flame.
- A no light fault starts here When the heater cranks through its sequence and never lights, the ignition control is one of the first parts to test.
- Direct replacement Swaps for the original module on an installed ETi 400.
- Part of a family of ETi 400 spares Pentair lists the control board kit, the stack flue sensor and the condensate assembly separately for the same heater.
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Product details
The Pentair 475976 is the ignition control module for the ETi 400 pool heater. It is the genuine Pentair replacement part.
What it does
The ignition control module is the small controller that runs the light sequence. It calls for spark, opens the gas valve, watches for a proved flame and shuts things down if the flame does not appear. When that logic fails, the heater goes through the motions and never fires, or it lights and then drops out.
Before you order
Several different faults produce the same no heat symptom on an ETi 400, so have the heater diagnosed rather than swapping parts. Pentair lists the control board kit, the stack flue sensor and the condensate assembly as separate items for this heater, and any one of them can be the real cause.
| Brand | Pentair |
|---|---|
| Manufacturer part number | 475976 |
| UPC | 788379878238 |
| Type | Ignition control module |
| Fits | Pentair ETi 400 pool heater |
| Shipping weight | 0.9 lb |
| Ships | Parcel |
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