Pentair
Pentair Ignition Control Module for ETI 400k Replacement | 475976
Ensure your pool or spa heater operates reliably with the Pentair Ignition Control Module. This essential replacement part manages the ignition sequence for compatible Pentair and Sta-Rite heaters, including MasterTemp and Max-E-Therm models. It features integrated flame sense technology for safe and efficient startup. Customers find it easy to install, quickly restoring heater functionality. This module is a direct replacement for Pentair part number 42001-0052S, offering a straightforward solution to get your heating system back online.
$198.99
Owner Satisfaction
3.8
/ 5
Category Rank
2481
/ 2959
#2481 in Pool & Spa Accessories
Price vs Category Average
-40%
Below average
BTU Output
400000.0
Who it's for
- Guaranteed OEM Compatibility
- Restores Factory Performance
- Optimized for ETI 400k Efficiency
Who should skip it
- High Replacement Cost
- Requires Professional Installation
- Limited Cross-Compatibility
Key Specs
BTU Output
400000.0
Heater Type
Gas
Fuel Type
Natural Gas, Propane
Control Method
Digital Display
Item #
476223
Replaces
42001-0052S
Compatibility
Pentair MasterTemp, Pentair MasterTemp 125, Sta-Rite Max-E-Therm
Saltwater Compatible
False
Features
- Manages heater ignition sequence
- Includes flame sense technology
- Ensures safe and proper startup
- Direct replacement for part 42001-0052S
- Easy to install
- Restores heater functionality quickly
What customers say
This OEM replacement ignition control module is a highly effective solution for restoring ETI 400k heater functionality. Customers appreciate its perfect fit and simple plug-and-play installation, confirming it is a genuine Pentair part that eliminates compatibility issues. The module reliably resolves ignition failures, allowing for a quick return to service, often with a surprisingly straightforward repair process, especially for DIY users. While the immediate performance and ease of use are significant positives, the premium price is a notable drawback. Some users also express concerns about long-term durability, despite initial excellent performance. It's a high quality, necessary fix, though the cost impacts overall value.
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