Pentair 461101 Repair Kit For MasterTemp and Max-E-Therms Electrical Systems

• Complete Heater Coverage: Designed for MasterTemp and Max-E-Therm models, this OEM kit delivers the key replacement parts needed for dependable upkeep.

• Includes Safety & Control Parts: Features high-limit switch, stack flue sensor, thermistor, pressure switch, and gas shut-off switch to restore reliable function.

• Enhances Heater Reliability: Helps prevent overheating, improper water flow, and unsafe operating conditions by replacing worn components.

• Built to OEM Standards: Every part in the kit matches original Pentair specifications for precision fit, safety, and lasting durability.

• Ideal for Service Work: Suitable for both professional technicians and experienced owners, making routine maintenance and troubleshooting more efficient.

Specifications

• (1) 77707 - 0054- Igniter and Gasket Kit
• (3) 32850 - 0099- Fuse 1.25A 
• (2) 42001 - 0063S- Hi-Limit Switch - The Pentair Sta-Rite High Limit Switch is an important switch in your Max-E-Therm or MasterTemp pool heater, and is used to detect when your water temperature has exceeded a safe level (135°F) and immediately opens the heat exchanger outlet when that happens. Your MasterTemp heater will indicate when it is time to replace the High Limit Switch when the “HLS” LED is displayed.
• (2) 42002 - 0025S- AGS Switch  - The Pentair Sta-Rite Gas Shutoff Switch is important in your Max-E-Therm or MasterTemp pool heater, and is used to detect when your heat exchanger outlet temperature has exceeded a safe level (140°F) and the switch immediately opens when that happens. Your MasterTemp heater will indicate when it is time to replace the High Limit Switch when the “AGS” LED is displayed.
• (2) 42001 - 0061S- Air Flow Hose
• (1) 42001 - 0061S- Air Flow Switch
• (1) 42002 - 0024S- Stack Flue SVC Kit - A stack flue sensor, located on the exhaust elbow of a pool heater, prevents the flue gas output from exceeding 500°F. When this fails, your system will show error codes E05 or E06 to indicate that the stack flue sensor must be replaced.
• (2) 42001 - 0053S- Thermistor - Thermistors often display a temperature that is much too high when they reach the end of their lifespan. Fix this issue easily by replacing your worn-out thermistor temperature sensor with this Optimum replacement stainless steel thermistor.
• (1) 42001 - 0060S- Pressure Switch SVC Kit  - The Pentair® Heater Pressure Switch is a safety mechanism designed to detect water flow in your heater using pressure.

Looking for the Pentair MasterTemp and Max-E-Therm Repair Kit 461101? This section explains installation, troubleshooting, and local pricing for this service package.

Installing the Service Package Locally

The kit comes with essential components like the Pressure Switch, Thermistor, and High Limit Switch. Correct installation restores heater performance.

How do I install the Pentair 461101 repair kit into my Max-E-Therm heater?

Can I check local shop stock before buying this complete kit?

Should I replace the pressure switch and thermistor at the same time?

Fixing Common Heater Problems

The included parts are designed to solve overheating, water flow errors, and automatic gas shutoff issues.

Will the 461101 kit solve high-limit switch problems on MasterTemp heaters?

How do I know if I need to replace the stack flue sensor from this kit?

Can I compare local prices on the Pentair 461101 kit before picking up?

Confirming Compatibility Near Me

Knowing it’s the correct kit ensures you get your heater back up quickly.

How do I confirm 461101 fits my specific MasterTemp heater locally?

Is this repair kit compatible with all Max-E-Therm heater models?

Where can I find a local shop near me that carries the Pentair 461101 kit?