Armstrong 49L90 Pressure Switch

Armstrong 49L90 delivers dependable control with a precise switch pressure of.47 W.C. This HVAC component is designed for reliable operation in control systems and industrial applications, providing accurate activation thresholds to keep equipment running smoothly.

With a compact, durable build, the 49L90 fits easily into control panels and piping networks, reducing wear and cycling. Its engineering supports consistent performance across challenging environments, making it a trusted choice for HVAC professionals and facility managers alike.

• Precise switch pressure:.47 W.C. for accurate cycling and coordination with your system
• Compact, durable construction designed for long service life in demanding settings
• Easy installation and mounting to streamline setup
• Compatibility aligns with Armstrong control systems and standard HVAC components
• Reliability from a trusted brand to support consistent operation

Upgrade your control panel with the Armstrong 49L90 to ensure dependable activation thresholds and steady performance across HVAC and industrial environments.