Lochinvar Air Pressure Switch [EnergyRite Heaters] (100166156) speck Helps restore clear function labeling

Helps restore clear function labeling

That makes both physical and functional matching important during replacement

Helps restore coordinated bag and lid function

Improves repair confidence and long-term serviceability

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

Lochinvar Air Pressure Switch [EnergyRite Heaters] (100166156) speck Helps restore clear function labelingThe 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