Description
Friedrich 67400404 Filter Board Overview
The Friedrich 67400404 Filter Board is a precision-engineered replacement PCB designed to restore reliable electronic control to compatible Friedrich air conditioning systems. Whether you’re servicing a residential unit or maintaining a commercial installation, this OEM-quality component delivers the signal regulation and system stability your equipment demands.
Key Benefits
- Regulates electrical signals between system components for consistent, stable HVAC operation
- Protects sensitive downstream electronics from signal interference and voltage irregularities
- Engineered for seamless integration into compatible Friedrich AC units
- Supports both residential and commercial air conditioning repair and maintenance applications
- Restores full control board performance, minimizing system downtime
Product Details
- Brand: Friedrich Air Conditioning
- Part Number: 67400404
- Component Type: Electronic Control Filter Board / PCB
- Application: Compatible Friedrich residential and commercial air conditioning systems
Why Choose This Part?
Using the correct OEM replacement filter board ensures your Friedrich system communicates accurately across all control components. A failing or damaged filter board can lead to erratic system behavior, control failures, and premature wear on connected electronics. Replacing it with the Friedrich 67400404 restores proper signal integrity and keeps your system running at peak efficiency.







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