Pentair Ignition Control Module with Flame Sense | 476223 Fire Glass & Media Core heating section shows scale

Core heating section shows scale or corrosion during service

Replacing a worn cover restores proper sealing at the wall penetration

Maintaining filter elements helps prevent strain on the pump

The Panama Jack Laguna Collection is a small-scale seating loveseat group made of acacia wood framing with a natural honey finish

Connection: 1 inch socket x threaded

Pentair Ignition Control Module with Flame Sense | 476223 Fire Glass & Media Core heating section shows scaleWhat This Part Is Used For Pentair 476223 ICM with Flame Sense Domestic Assembly is an ignition control module used in compatible Pentair heater systems. It manages ignition sequence and flame sensing during heater operation. Why This Part Matters A faulty ignition control module can cause heater ignition failure or intermittent shutdowns. Replacing it restores proper ignition timing and flame verification. This component is critical for safe and