Lochinvar & A.O. Smith 100166256 SPDT Pressure Switch

Description

The Lochinvar & A.O. Smith 100166256 is a Single-Pole Double-Throw (SPDT) pressure switch designed as a direct OEM replacement for compatible Lochinvar and A.O. Smith water heaters and boiler systems. This pressure switch plays a critical role in system safety and operational control, monitoring system pressure and signaling the control circuit to respond appropriately when set-point thresholds are reached or exceeded.

Key Features

• SPDT (Single-Pole Double-Throw) switching action for versatile circuit control
• Direct OEM replacement for compatible Lochinvar and A.O. Smith equipment
• Monitors system pressure to protect equipment and ensure safe operation
• Integrates seamlessly into existing control circuits without modification
• Engineered for reliable, long-service-life performance in demanding HVAC and water heating applications

Application

This pressure switch is intended for use in Lochinvar and A.O. Smith water heaters and boiler systems where pressure monitoring and circuit switching are required. Always verify compatibility with your specific equipment model before installation.

Why Choose OEM Replacement Parts?

Using genuine OEM-specified replacement components like the 100166256 ensures your equipment operates within manufacturer specifications, maintains warranty compliance, and delivers the reliability your customers depend on.