Resideo AMX300-LF Valve
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Resideo AMX300-LF Valve

Resideo AMX300-LF Valve

The Resideo AMX300-LF is a professional-grade union thermostatic mixing valve designed for large-scale domestic water systems and hydrological distribution. Built with a lead-free brass body, this 3/4 inch mixing valve meets ASSE 1017 standards, ensuring precise temperature regulation at the source. It features a proportional valve design that monitors both hot and cold inlet pressures to maintain a stable discharge temperature, preventing thermal shock and delivery fluctuations. The teflon-coated shuttle resists mineral scale buildup, a critical feature for long-term reliability in hard water environments. With a CV rating optimized for high-flow capacity, the AMX300-LF TLF is the standard for point-of-source temperature control in both residential and commercial mechanical rooms. Contractors prefer this model for its dual-purpose performance in scald protection and increasing effective water heater capacity by allowing higher storage temperatures while maintaining safe delivery temperatures.

Key Technical Benefits
  • ASSE 1017 Certified for point-of-source applications, ensuring safety and compliance with modern plumbing codes.
  • Lead-Free Brass Construction allows for installation in all potable water systems across various jurisdictions.
  • Integrated Union Connections simplify the mixing valve installation process and allow for easier maintenance or replacement.
  • Internal Check Valves on both hot and cold inlets prevent cross-flow and thermal siphoning.
  • Wide Temperature Adjustment Range of 90°F to 145°F provides flexibility for master mixing or radiant heating loops.
Common Technician Questions

How does the AMX300-LF handle high-calcium water?
The internal shuttle is teflon-coated to specifically address the issue of "sticking" caused by lime and scale buildup, extending the service life compared to standard brass internals.

Is the AMX Series suitable for radiant floor heating?
Yes, the thermostatic temperature control accuracy makes it an excellent choice for maintaining constant fluid temperatures in radiant manifolds to protect pex piping and floor finishes.

Can I install this valve in any orientation?
Yes, the Resideo AMX300-LF is designed to operate reliably in any mounting position, providing versatility in tight mechanical closets and retrofit scenarios.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.

$62.87

Original: $179.64

-65%
Resideo AMX300-LF Valve

$179.64

$62.87

Resideo AMX300-LF Valve

The Resideo AMX300-LF is a professional-grade union thermostatic mixing valve designed for large-scale domestic water systems and hydrological distribution. Built with a lead-free brass body, this 3/4 inch mixing valve meets ASSE 1017 standards, ensuring precise temperature regulation at the source. It features a proportional valve design that monitors both hot and cold inlet pressures to maintain a stable discharge temperature, preventing thermal shock and delivery fluctuations. The teflon-coated shuttle resists mineral scale buildup, a critical feature for long-term reliability in hard water environments. With a CV rating optimized for high-flow capacity, the AMX300-LF TLF is the standard for point-of-source temperature control in both residential and commercial mechanical rooms. Contractors prefer this model for its dual-purpose performance in scald protection and increasing effective water heater capacity by allowing higher storage temperatures while maintaining safe delivery temperatures.

Key Technical Benefits
  • ASSE 1017 Certified for point-of-source applications, ensuring safety and compliance with modern plumbing codes.
  • Lead-Free Brass Construction allows for installation in all potable water systems across various jurisdictions.
  • Integrated Union Connections simplify the mixing valve installation process and allow for easier maintenance or replacement.
  • Internal Check Valves on both hot and cold inlets prevent cross-flow and thermal siphoning.
  • Wide Temperature Adjustment Range of 90°F to 145°F provides flexibility for master mixing or radiant heating loops.
Common Technician Questions

How does the AMX300-LF handle high-calcium water?
The internal shuttle is teflon-coated to specifically address the issue of "sticking" caused by lime and scale buildup, extending the service life compared to standard brass internals.

Is the AMX Series suitable for radiant floor heating?
Yes, the thermostatic temperature control accuracy makes it an excellent choice for maintaining constant fluid temperatures in radiant manifolds to protect pex piping and floor finishes.

Can I install this valve in any orientation?
Yes, the Resideo AMX300-LF is designed to operate reliably in any mounting position, providing versatility in tight mechanical closets and retrofit scenarios.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.

Product Information

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Description

The Resideo AMX300-LF is a professional-grade union thermostatic mixing valve designed for large-scale domestic water systems and hydrological distribution. Built with a lead-free brass body, this 3/4 inch mixing valve meets ASSE 1017 standards, ensuring precise temperature regulation at the source. It features a proportional valve design that monitors both hot and cold inlet pressures to maintain a stable discharge temperature, preventing thermal shock and delivery fluctuations. The teflon-coated shuttle resists mineral scale buildup, a critical feature for long-term reliability in hard water environments. With a CV rating optimized for high-flow capacity, the AMX300-LF TLF is the standard for point-of-source temperature control in both residential and commercial mechanical rooms. Contractors prefer this model for its dual-purpose performance in scald protection and increasing effective water heater capacity by allowing higher storage temperatures while maintaining safe delivery temperatures.

Key Technical Benefits
  • ASSE 1017 Certified for point-of-source applications, ensuring safety and compliance with modern plumbing codes.
  • Lead-Free Brass Construction allows for installation in all potable water systems across various jurisdictions.
  • Integrated Union Connections simplify the mixing valve installation process and allow for easier maintenance or replacement.
  • Internal Check Valves on both hot and cold inlets prevent cross-flow and thermal siphoning.
  • Wide Temperature Adjustment Range of 90°F to 145°F provides flexibility for master mixing or radiant heating loops.
Common Technician Questions

How does the AMX300-LF handle high-calcium water?
The internal shuttle is teflon-coated to specifically address the issue of "sticking" caused by lime and scale buildup, extending the service life compared to standard brass internals.

Is the AMX Series suitable for radiant floor heating?
Yes, the thermostatic temperature control accuracy makes it an excellent choice for maintaining constant fluid temperatures in radiant manifolds to protect pex piping and floor finishes.

Can I install this valve in any orientation?
Yes, the Resideo AMX300-LF is designed to operate reliably in any mounting position, providing versatility in tight mechanical closets and retrofit scenarios.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.

Resideo AMX300-LF Valve | GSIstore