Resideo AM100-1LF 1/2″ NPT Thermostatic Mixing Valve 70-145°F

Overview

The Resideo AM100-1LF is a 1/2″ NPT thermostatic mixing valve engineered to deliver consistent, accurately blended water temperatures across a range of 70°F to 145°F. Designed for use in residential and light commercial hydronic and plumbing systems, this valve automatically mixes hot and cold water supplies to maintain a safe, preset outlet temperature — protecting against scalding while ensuring reliable system performance.

Key Features

• 1/2″ NPT connections for straightforward installation into standard piping systems
• Wide temperature range of 70°F to 145°F for versatile application flexibility
• Thermostatic mixing action automatically adjusts to maintain consistent outlet temperature
• Lead-free (LF) construction meets applicable low-lead potable water requirements
• Compact, durable design suitable for residential and light commercial use
• Helps protect against scalding and thermal shock at point-of-use fixtures

Typical Applications

• Domestic hot water tempering and anti-scald protection
• Hydronic heating system supply temperature control
• Radiant floor heating circuits requiring lower, blended supply temperatures
• Boiler protection against low-temperature corrosion

Specifications

• SKU: AM100-1LF
• Brand: Resideo
• Connection Size: 1/2″ NPT
• Temperature Range: 70°F – 145°F
• Construction: Lead-free (LF)