Lochinvar Air Pressure Switch [w/ Mounting Nuts] (100166258) lochinvar A properly selected replacement helps

A properly selected replacement helps preserve the intended schedule behavior of the equipment instead of forcing the user to adopt a less suitable substitute

or restoring a more uniform appearance to the overall setup

Manufactured with materials suited for exposure to chemicals

That helps keep installations more efficient and more organized

Lochinvar Air Pressure Switch [w/ Mounting Nuts] (100166258) lochinvar A properly selected replacement helpsThe Lochinvar air pressure switch is designed for compatible heater applications where pressure based airflow monitoring is needed. An air pressure switch is useful because it helps verify proper operating conditions, supporting safer and more dependable heater performance during operation. This replacement is especially useful when the original switch is failing, inaccurate, damaged, or no longer activating correctly. Including mounting nuts helps