Low Air Pressure Switch 20-45 PSI

This low air pressure switch is engineered to provide reliable pressure sensing for critical pool and spa heater systems. Designed to operate within a 20-45 PSI range, it ensures safe and efficient function by monitoring necessary air flow or pressure levels. It serves as a direct replacement component, specifically fitting Pentair MiniMax NT Low NOx, Low NOx ASME, TSI, and TSI ASME natural gas pool and spa heater model 400. This switch is vital for maintaining optimal performance and safety protocols within compatible heating units.

• Precise Pressure Sensing – Accurately monitors air pressure within the 20-45 PSI range.
• Essential Heater Safety – Ensures correct air flow for safe and efficient heater operation.
• Direct Replacement Part – Specifically designed for Pentair MiniMax NT Low NOx, Low NOx ASME, TSI, and TSI ASME natural gas pool and spa heater model 400.
• Reliable Performance – Supports consistent and dependable system functionality.