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Funmit

Funmit 42001-0063S High Limit Switch Replacement for Pentair Sta-Rite MasterTemp Max-E-Therm Pool & Spa Heaters | Yellow

High-performance patio lawn and garden made for confident daily results

$22.96

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Why customers choose Cera Garden

Introducing the Funmit 42001-0063S High Limit Switch Replacement, a purpose-built component designed for Pentair Sta-Rite MasterTemp and Max-E-Therm pool and spa electrical systems. The compact part fits into tight heater compartments, while the distinctive yellow hue helps with quick identification during service. This replacement unlocks a practical path to restoring predictable heater behavior without lengthy downtime.

Universal compatibility and direct replacement

This high limit switch is built as a universal replacement for multiple codes, including 42001-0063S and related numbers. It also functions as a compatible substitute for common combinations used with Pentair Sta-Rite, MasterTemp, and Max-E-Therm heaters, offering a flexible fit across several popular models.

  • 135°F rating: aligns with a common safety threshold for pool and spa heating systems.
  • Direct replacement: matches Part No. 42001-0063S, 42001-0064S, HMXHLI2932, HAXHLI1930, STA-151-6255.
  • Plug-and-play design with appropriately sized connectors to fit the standard installation hole.

What to expect during installation

Users typically experience a quick swap that takes only a few minutes. The component’s connector alignment and form factor are designed to minimize compatibility issues, helping your pool heater resume operation with minimal disruption.

  • Time-saving: a cost-effective alternative to pool-store parts or service calls.
  • Compact and manageable: lightweight design supports easy handling in tight service areas.

Why choose Funmit

Funmit backs each part with a commitment to quality and a smooth shopping experience. If you encounter a quality concern, our customer service team is ready to assist in finding a fitting solution, reinforcing confidence in your replacement decision.

Consider this replacement as part of proactive maintenance to safeguard heater performance and consistency across seasons. While results may vary by system, this part offers a practical option for users seeking a ready-to-install component from a trusted source.

FAQ

Q: What does the Funmit 42001-0063S high limit switch replacement do?

A: It detects water temperature and opens the heat exchanger outlet when limits are exceeded to help prevent overheating.

Q: Is this a universal replacement for multiple heater models?

A: Yes, it serves as a universal replacement for multiple codes, including 42001-0063S and 42001-0064S; verify your part number before installing.

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