Lochinvar Air Pressure Switch [EnergyRite Heaters] (100166156) speck A check valve helps maintain

A check valve helps maintain one-way water flow in a compatible plumbing system

this wear ring helps restore dependable internal pump support and contributes to a more confidence-inspiring repair overall

helping move heat efficiently into the water

A pump like this is useful because it restores the complete operating assembly while preserving the flexibility of dual-speed performance

this vacuum plate helps restore dependable skimmer vacuum support and contributes to a cleaner service routine overall

Lochinvar Air Pressure Switch [EnergyRite Heaters] (100166156) speck A check valve helps maintainThe Lochinvar air pressure switch is designed for compatible EnergyRite 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. This replacement is especially useful when the original switch is failing, inaccurate, damaged, or no longer activating correctly. Replacing the switch can help restore