Description
The Patterson-Kelley 26-0000-0059 is an OEM air pressure switch designed as a direct replacement for compatible Patterson-Kelley boiler and heating equipment. Air pressure switches play a critical role in combustion safety systems, verifying that proper airflow or draft conditions are present before allowing ignition to proceed — helping protect equipment and occupants from unsafe operating conditions.
Key Features
- OEM replacement air pressure switch for Patterson-Kelley equipment
- Monitors air pressure or draft conditions to confirm safe operation
- Prevents ignition if adequate airflow is not detected
- Designed for direct, drop-in replacement to minimize downtime
- Supports reliable, code-compliant burner and boiler operation
Application
- Compatible with select Patterson-Kelley boilers and heating systems
- Ideal for service technicians performing OEM-spec repairs and maintenance
Why Choose OEM Parts?
Using genuine OEM components like the Patterson-Kelley 26-0000-0059 ensures proper fit, function, and system reliability. Non-OEM substitutes may not meet the original equipment’s safety and performance specifications. Always verify compatibility with your specific Patterson-Kelley unit model before installation.







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