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Complete Armstrong Air 14a43 Pressure Switch - Alternate / Replacement Part Numbers: 104549-01 - In Stock Series [32SkRZMu]

$19.99 $63.99 -69%

Armstrong Air 14A43 Pressure Switch: High-Quality ReplacementIntroducing the Armstrong Air 14A43 Pressure Switch, a reliable and efficient replacement part designed for your heating and cooling system. This switch is a perfect fit for your Armstrong

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Armstrong Air 14A43 Pressure Switch: High-Quality Replacement

Introducing the Armstrong Air 14A43 Pressure Switch, a reliable and efficient replacement part designed for your heating and cooling system. This switch is a perfect fit for your Armstrong Air equipment, ensuring optimal performance and longevity. With its robust construction and precise engineering, the 14A43 Pressure Switch offers peace of mind and seamless operation. Upgrade your system today with this top-tier component.

Key Features and Specifications

The Armstrong Air 14A43 Pressure Switch is engineered to replace the part number 104549-01, making it a direct and hassle-free solution for your needs. This switch features a low fire setting at 0.45" WC and a high fire setting at 0.90" WC, providing precise control over your system's operation. The product markings include P104549-01, DNS2-1400-01B, and a .45" VF, ensuring compatibility and easy identification. Don't settle for subpar replacements; choose the Armstrong Air 14A43 Pressure Switch for superior quality and reliability.

Practical Applications and Benefits

Whether you're a professional HVAC technician or a DIY enthusiast, the Armstrong Air 14A43 Pressure Switch is an essential component for maintaining your heating and cooling system. This switch offers numerous benefits, including improved energy efficiency, enhanced system performance, and extended equipment lifespan. By replacing worn-out or malfunctioning switches, you can ensure that your system operates at peak efficiency, saving energy and reducing utility bills. The 14A43 Pressure Switch is suitable for a wide range of Armstrong Air models, making it a versatile choice for any application. Invest in this high-quality switch and enjoy the peace of mind that comes with a well-maintained HVAC system.

What Our Customers Say

January 5, 2026

Absolutely no complaints!

It’s a very clever and handy gadget.

- Gwenno R..

January 5, 2026

Absolutely no complaints!

A fantastic asset for my daily routine.

- Ariadne J..

January 5, 2026

Absolutely no complaints!

This is a very sturdy, impressive tool.

- Nadia B..

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