Lochinvar 100166248 0.95"wc SPDT Pressure Switch

The Lochinvar 100166248 is a precision pressure switch designed for use in residential and commercial heating systems. This SPDT (Single Pole Double Throw) pressure switch is factory calibrated to activate at 0.95 inches water column ("wc), making it ideal for monitoring air pressure in combustion air proving applications.

Key Features:

• SPDT switching configuration provides both normally open and normally closed contacts for versatile control options
• Precision calibrated to 0.95"wc activation pressure for reliable combustion air proving
• Genuine Lochinvar OEM replacement part ensures proper fit and function
• Designed for use with Lochinvar boilers and water heaters
• Durable construction for long-term reliability in demanding HVAC applications

This pressure switch is a critical safety component that monitors air pressure to ensure proper venting and combustion air supply. The SPDT design allows the switch to signal the control board when adequate air pressure is present, helping prevent unsafe operating conditions. Ideal for service technicians and facility maintenance professionals performing repairs on Lochinvar heating equipment.