Pentair 461107 MasterTemp and Max-E-Therm wire harness replacement kitPentair MasterTemp Max-E-Therm Wiring Harness, 461107 In stock$30099
Pentair 461107 MasterTemp and Max-E-Therm wire harness replacement kit
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Pentair MasterTemp Max-E-Therm Wiring Harness, 461107

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$30099
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Quick overview

  • Complete harness kit Sold as a wire harness replacement kit rather than as individual leads.
  • MasterTemp and Max-E-Therm Listed for both heater families, which share the same electrical architecture.
  • Genuine Pentair Factory part 461107, with connectors that match the heater controls.
  • For corroded wiring Heater harnesses suffer from heat, moisture and rodents, and a damaged one causes faults that look like failed components.
  • Correct connectors Using the factory harness means the plugs land on the ignition module, switches and sensors as designed.
  • Restores reliable starts Intermittent heater behavior often traces back to the harness rather than the board.
Full description and specifications ↓

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Product details

The Pentair 461107 is the genuine wire harness replacement kit for MasterTemp and Max-E-Therm pool heaters.

Why the harness fails

A heater harness lives in the worst conditions in the equipment pad: heat from the burner tray, moisture from every rain and washdown, and rodents that treat insulation as nesting material. Over time connectors corrode, terminals loosen and insulation goes brittle.

What that looks like

Symptoms rarely announce themselves as a wiring problem. The heater lights sometimes and not others, a sensor reads wrong, a switch appears open when it is not. Technicians replace control modules and sensors chasing faults that were really a bad connection in the harness.

Fitting the kit

Because this is the factory harness, every plug lands where it should on the ignition control, the switches and the sensors. That is the practical argument for the OEM kit over splicing in generic wire: the connectors are right, and the next person to work on the heater sees what Pentair intended.

Specifications
Brand Pentair
Manufacturer part number 461107
UPC 788379888251
Type Wire harness replacement kit
Fits Pentair MasterTemp, Max-E-Therm
Shipping weight 2 lb
Ships Parcel

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Questions and answers

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

Which heaters does this harness fit?
It is the Pentair wire harness replacement kit listed for MasterTemp and Max-E-Therm heaters.
Is this a complete kit?
Yes. Pentair sells 461107 as a wire harness replacement kit.
When would I replace the harness?
When the heater shows intermittent faults, when connectors are corroded or melted, or when insulation has been damaged by heat or rodents. Those faults often imitate a failed control board.
Is it the genuine Pentair part?
Yes. It is Pentair 461107, the OEM harness kit.
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