Pentair | 476223 | Ignition Control Module for MasterTemp and Max-E-Therm Heaters

The Pentair 476223 Ignition Control Module is a replacement heater ignition component designed for compatible Pentair MasterTemp and Sta-Rite Max-E-Therm pool and spa heaters. This part helps manage the ignition sequence during startup and normal operation, making it an important service item when the original control module becomes damaged, fails to ignite properly, or no longer performs consistently.

Key Features

• Replacement ignition control module is designed for use with compatible Pentair MasterTemp and Sta-Rite Max-E-Therm heater systems.
• This component helps manage the heater ignition sequence and supports proper startup and burner operation.
• Intended for maintenance and repair when the original ignition control module becomes worn, damaged, or no longer functions correctly.
• OEM replacement design helps maintain fit and function within the original heater ignition and electrical system layout.
• Proper ignition module operation is important to dependable heater startup, flame control, and normal heating performance.
• This part is commonly referenced as the updated replacement for earlier ignition control module part number 42001-0052S.
• Kit-style replacement format supports service of the ignition system without replacing larger heater assemblies.
• Compatible applications commonly include both natural gas and propane MasterTemp and Max-E-Therm heater configurations.

Product Overview

The Pentair 476223 Ignition Control Module is a service replacement part used in the ignition system of compatible MasterTemp and Max-E-Therm heaters. Its primary role is to control the ignition process so the heater can begin normal burner operation during a call for heat. Because ignition performance is essential to dependable heater function, a failed or unreliable control module can prevent startup, interrupt burner operation, or cause inconsistent heating performance during normal use.

This part is well suited for repair situations where the heater remains otherwise serviceable but the ignition control assembly needs replacement. It is commonly associated with MasterTemp and Max-E-Therm heater platforms and is also widely referenced as the updated replacement for the earlier 42001-0052S ignition module. For pool and spa service professionals maintaining compatible Pentair heater systems, the 476223 fills an important role in restoring proper ignition control and dependable heater operation.