Lochinvar Air Pressure Switch [EnergyRite Heaters] (100166156) speck Improves repair confidence and long-term

Improves repair confidence and long-term serviceability

5 HP Hi-Flo side discharge spa pump applications

That makes both physical and functional matching important during replacement

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

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

Lochinvar Air Pressure Switch [EnergyRite Heaters] (100166156) speck Improves repair confidence and long-termThe 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