Lochinvar PRS30010 Boiler/Water Heater Air Pressure Switch

Lochinvar PRS30010 air pressure switch is a reliable Boiler/Water Heater component designed to monitor draft and ensure safe operation. This essential replacement part helps regulate burner operation by sensing air pressure and triggering safety shutoffs when needed.

Compatible with Lochinvar EB/EW models 250 to 300, the PRS30010 is built for dependable performance in residential systems. It delivers accurate readings and straightforward service, making it a smart choice for maintenance or repairs on older or current equipment.

• Direct replacement for EB/EW 250–300 boilers and water heaters
• Monitors air pressure to protect ignition, flame health, and venting safety
• Durable construction designed for long service life
• Easy installation with standard connections for quick service
• Ideal for OEM-style maintenance, ensuring consistent performance

Expertly engineered for compatibility with standard residential boiler and water heater systems, this air pressure switch helps maintain efficient combustion and quiet operation. It supports routine service checks and can be used as part of a preventive maintenance plan to extend the life of your Lochinvar heating setup.