Resideo - Honeywell Home AM100-UT-1LF Thermostatic Mixing Valve

The Thermostatic Mixing Valve by Resideo – Honeywell Home AM100-UT-1LF delivers precise temperature control for domestic water, radiant floor heating, solar hot water, and more. With a 1/2 inch nominal size and union-threaded ends, installation is straightforward in a wide range of plumbing configurations.

Built for safety and energy efficiency, this valve features anti-scald and anti-chill protection, a proportional valve, and a tamper-resistant, straight-through design. It handles up to 212°F and 150 PSI, supporting reliable performance from 70 to 145°F operating temperatures and a flow capacity of 3.9 Cv (0.5 GPM at typical conditions). The lead-free brass valve uses EPDM O-rings for durable seals and meets ASSE 1017, CSA, and IAPMO standards.

• Anti-Scald / Anti-Chill Protection for safer domestic and public installations
• Proportional Valve for accurate mixing and temperature control
• Dual-Purpose mixing or diverting valve to support different system designs
• Tamper-Resistant design with straight-through flow
• Lead-Free construction with EPDM O-rings, compliant with ASSE 1017, CSA, IAPMO

Applications include domestic water, nursing homes, public facilities, automatic faucets, radiant floor heating, solar systems, and combo heating setups. Length 5.9", end connections union-threaded, and 1/2" nominal size make this a versatile choice for ready-to-use installations.