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Certified Safe 4420 0103 - Airtherm - Linear Limit 72 Capillary - Control Code L-1 Quality Assured [TYJrA08p]

$28.99 $92.99 -69%

Airtherm Linear Limit 72 Capillary - Control Code L-1The Airtherm Linear Limit 72 Capillary with Control Code L-1 is a precision-engineered component designed for a wide range of HVAC applications. This direct-fit part is specifically crafted for Air

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Certified Safe 4420 0103 - Airtherm - Linear Limit 72 Capillary - Control Code L-1 Quality Assured [TYJrA08p]

Airtherm Linear Limit 72 Capillary - Control Code L-1

The Airtherm Linear Limit 72 Capillary with Control Code L-1 is a precision-engineered component designed for a wide range of HVAC applications. This direct-fit part is specifically crafted for Airtherm fan-coil, hydronic, Unitaire, and cabinet heaters, and it also seamlessly integrates with most Sterling or Mestek units. Engineered to ensure optimal performance and reliability, this capillary tube features a linear design for precise temperature control, making it an essential component for maintaining optimal heating and cooling systems.
  • Direct-fit Solution - Eliminates the need for custom modifications, ensuring quick and easy installation.
  • High Precision - Ensures accurate temperature regulation, contributing to efficient energy use.

Product Specifications and Technical Details

This Airtherm Linear Limit 72 Capillary comes with the OEM part number 4420 0103, guaranteeing that you are receiving an authentic, high-quality component. Our in-stock inventory and nationwide free shipping ensure that you receive your part promptly without any delays. As a 100% OEM product, this capillary is free from knock-offs, ensuring the reliability and longevity of your HVAC system. Our real parts experts are available to assist with any specifications or warranty inquiries, providing you with the support you need for your HVAC repairs.
  • 100% OEM Quality - No knock-offs, no compromises on quality.
  • Expert Support - Real parts experts on call for specs and warranty help.

Practical Uses and Target Audience

Whether you are a commercial or industrial HVAC professional, the Airtherm Linear Limit 72 Capillary with Control Code L-1 is an indispensable tool for fast fixes and maintenance. Its compatibility with various units makes it a versatile choice for a wide range of heating and cooling systems. Popular among HVAC technicians, this capillary is a go-to spare part for Airtherm Linear Limit 72 Capillary - Control Code L-1 replacements, 4420 0103 spare parts, and Sterling/Mestek fan-coil components. Invest in this high-quality component to ensure the reliability and efficiency of your HVAC system, saving time and money in the long run.
  • Fast Fixes - Ideal for quick repairs and maintenance tasks.
  • Wide Compatibility - Fits a variety of HVAC units, making it a versatile choice.

What Our Customers Say

January 22, 2026

Absolutely no complaints!

I'm so pleased. And it works so great.

- Rosa U..

January 22, 2026

Absolutely no complaints!

This is a very fine and trustworthy tool.

- Austin R..

January 22, 2026

Absolutely no complaints!

Very happy with this truly nice item.

- Beverly H..

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