Lochinvar & A.O. Smith 100288430 Low Air Pressure Switch

Description

The Lochinvar & A.O. Smith 100288430 is a direct OEM replacement Low Air Pressure Switch designed to protect your heating equipment from unsafe operating conditions caused by insufficient airflow or combustion air pressure. This switch monitors air pressure within the system and interrupts operation when pressure falls below the required threshold, helping to prevent incomplete combustion, equipment damage, and potential safety hazards.

Key Features

• OEM replacement part for compatible Lochinvar and A.O. Smith heating equipment
• Monitors and responds to low air pressure conditions to safeguard system operation
• Helps prevent unsafe combustion by shutting down the burner when air pressure is insufficient
• Designed for reliable, long-term performance in demanding HVAC and water heating applications
• Direct drop-in replacement for simplified installation and minimal downtime

Application

This low air pressure switch is engineered for use with Lochinvar and A.O. Smith boilers and water heaters that require air pressure monitoring as part of their safety control circuit. It is an essential component for maintaining proper combustion safety and system reliability.

Why Choose OEM Parts?

Using genuine OEM replacement components ensures compatibility, maintains equipment warranties, and delivers the performance your system was engineered to achieve. The Lochinvar & A.O. Smith 100288430 is the correct specification match for supported models, reducing the risk of callbacks and repeat service calls.