Description
NTI Boiler Air Pressure Switch — OEM Replacement Part
The NTI Boiler 65118678 Air Pressure Switch is a genuine OEM replacement component engineered specifically for compatible NTI boiler systems. Designed to monitor and verify adequate airflow or combustion air pressure, this switch plays a critical safety role by preventing burner operation under unsafe draft or venting conditions — protecting both the equipment and the occupants it serves.
Key Features
- Genuine OEM NTI Boiler replacement part (SKU: 65118678)
- Monitors combustion air pressure to ensure safe boiler operation
- Helps prevent burner ignition under inadequate draft or blocked flue conditions
- Direct drop-in replacement for compatible NTI boiler models
- Supports reliable, code-compliant system performance
Why Replace Your Air Pressure Switch?
A faulty air pressure switch is one of the most common causes of boiler lockout and no-heat calls. If your NTI boiler is failing to ignite, cycling off unexpectedly, or displaying a pressure fault code, the air pressure switch may be the culprit. Replacing it with the correct OEM part ensures proper calibration and reliable safety sensing — restoring your system to full operation quickly.
Compatibility
- Designed for use with compatible NTI boiler models — verify your model number before ordering
- Consult your boiler’s service manual or contact a qualified technician to confirm fitment
Installation Notes
Installation should be performed by a licensed HVAC or plumbing professional in accordance with local codes and the manufacturer’s service documentation. Always disconnect power before servicing boiler components.
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