Pentair 461100 Master Service Package Repair Kit For MasterTemp and Max-E-Therm Water and Electrical System

The Pentair 461100 Master Service Package Repair Kit is an OEM set designed for thorough maintenance and repair of MasterTemp and Max-E-Therm pool heaters. Built to cover both water circulation and electrical systems, it includes critical parts such as the ignition control module, high-limit switches, thermistors, transformer, pressure and airflow switches, control board, stack flue sensor, automatic gas shutoff switches, and a manifold bypass valve kit. By combining these components in a single package, the kit simplifies service work and helps ensure heaters operate with dependable efficiency and safety. Each item is manufactured to OEM Pentair standards, making this a trusted choice for restoring performance, preventing failures, and keeping heaters running smoothly for years of use.

Highlights

• Complete Heater Coverage: Provides a wide range of parts to service both the electrical and water system components in Pentair MasterTemp and Max-E-Therm heaters.

• OEM Engineered Components: Includes ignition control, thermistors, transformer, limit switches, gas shutoff switches, manifold bypass valve, and more for a precise fit.

• Optimized Heater Safety: Helps maintain safe operation by replacing worn safety controls, ensuring temperature regulation and automatic shutdowns work properly.

• Convenient Service Package: Designed for professional technicians or experienced owners who want all essential heater parts in one organized kit.

• Extended Heater Lifespan: Using OEM replacements prevents premature breakdowns, improves efficiency, and maximizes long-term reliability of the heating system.

Includes

• (1) 476223- Ignition Control Module
• (1) 461105- Control Board Kit
• (2) 42001-0053S- Thermistor
• (1) 77707-0010S- Thermal Regulator Cap
• (1) 77707-0010S- Thermal Regulator And Spring
• (1) 42002-0024S- Stack Flue SVC Kit
• (1) 461105- Switch Membrane (6 Button) / 472610Z (5 Button)
• (1) 77707-0054- Igniter and Gasket Kit
• (3) 32850-0099- Fuse 1.25A
• (2) 42001-0063S- Hi-Limit Switch
• (2) 42002-0025S- AGS Switch
• (1) 42001-0107S- Transformer Kit Accessories
• (1) 42001-0107S- Transformer Kit
• (1) 42001-0060S- Pressure Switch SVC Kit
• (2) 42001-0061S- Air Flow Hose
• (1) 42001-0061S- Air Flow Switch
• (1) 77707-0001- Manifold Bypass Valve
• (2) U9-226- O-Rings

Compatibility

• Pentair MasterTemp Heaters
• Pentair Max-E-Therm Heaters

Additional Info

Looking for the Pentair Master Service Package Repair Kit 461100? Below are details about installation, troubleshooting, and local pricing for MasterTemp and Max-E-Therm heaters.

Installing the 461100 Service Package

This kit supplies critical components like the control board, pressure switch, and airflow switch to restore heater performance.

How do I install the Pentair 461100 kit into a Max-E-Therm heater?

Can I check local shop stock before buying this service package?

Should I replace the ignition control module and transformer at the same time?

Solving Common Heater Issues

The kit addresses frequent heater failures related to safety switches, sensors, and electrical boards.

Will the 461100 repair kit fix problems with the heater shutting down unexpectedly?

How do I know if I need the included airflow switch to resolve my issue?

Can I compare local prices on the Pentair 461100 kit before picking it up?

Picking Up the Right Kit Locally

Making sure it’s the correct part prevents wasted trips.

How do I confirm the 461100 kit works with my MasterTemp pool heater?

Is this kit compatible with all sizes of Max-E-Therm heaters?

Where can I find a local shop near me that carries the 461100 kit?