Lochinvar L100275596 Pressure Switch

Product Description

The LOCHINVAR L100275596 is a pressure switch designed for use in heating and hot water systems where accurate pressure sensing is required for safe and reliable operation. Pressure switches of this type monitor system pressure and send a signal to the control board to allow or interrupt burner operation based on set thresholds. This part is typically installed by licensed HVAC technicians or plumbers servicing commercial or residential boiler and water heater equipment manufactured by LOCHINVAR.

This pressure switch is intended for use in LOCHINVAR heating systems where OEM-replacement parts are required to maintain proper system function. It fits into the control circuit and works alongside other safety components to ensure the unit operates only within safe pressure conditions. Installations may include boilers, water heaters, or combination heating appliances in both residential and light commercial settings.

Key Features

• OEM replacement pressure switch for LOCHINVAR heating and hot water equipment
• Monitors system pressure to protect burner and heat exchanger components
• Integrates with the unit control board as part of the safety circuit
• Direct drop-in fit helps reduce installation time on compatible LOCHINVAR systems

Compatibility

Designed as an OEM-style replacement pressure switch for LOCHINVAR boiler and water heater systems.

Installation Notes

Installation should be performed by a licensed HVAC technician or plumber. Always shut down the unit and relieve system pressure before disconnecting or replacing a pressure switch. Confirm wiring connections match the original switch configuration before restoring power. Work should comply with applicable local mechanical and plumbing codes.

Technical Specifications

• Part Type: Pressure Switch

Standard Information

• Brand: LOCHINVAR
• Manufacturer Part Number: L100275596