Overview
The Honeywell AMX300-LF is a 3/4″ lead-free thermostatic mixing valve engineered to deliver safe, consistent hot water temperatures in residential and light commercial plumbing systems. Compliant with ASSE 1017 standards, this valve automatically blends hot and cold water supplies to a preset outlet temperature, protecting building occupants from scalding while also maintaining temperatures that inhibit Legionella bacterial growth. Its lead-free construction ensures compliance with NSF/ANSI 61 and applicable safe drinking water regulations.
Key Features
- 3/4″ pipe connections for straightforward integration into standard plumbing systems
- ASSE 1017 certified for point-of-use and point-of-distribution hot water temperature control
- Lead-free (LF) construction — compliant with NSF/ANSI 61 and safe drinking water requirements
- Thermostatic mixing element automatically compensates for fluctuations in supply pressure and temperature
- Provides scald protection by limiting outlet water temperature to a safe, adjustable setpoint
- Inhibits Legionella growth by allowing storage of hot water at high temperatures while delivering tempered water at the point of use
- Compact, durable design suitable for residential and light commercial applications
Application
The AMX300-LF is ideal for use in domestic hot water distribution systems, including installations at water heaters, storage tanks, and point-of-use fixtures such as lavatories, showers, and bathtubs. It is well-suited for schools, healthcare facilities, multi-family housing, and commercial buildings where safe hot water delivery is required.
Compliance & Certifications
- ASSE 1017 certified thermostatic mixing valve
- Lead-free construction per Safe Drinking Water Act requirements
- NSF/ANSI 61 compliant materials
Specifications
- Brand: Honeywell
- Model: AMX300-LF
- Connection Size: 3/4″
- Valve Type: Thermostatic Mixing Valve
- Standard: ASSE 1017
- Construction: Lead-Free
