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Honeywell AM100-US-1LF/U 1/2" Union Sweat Mixing Valve, Lead-Free, 70-145 F Reviews

4.8 Rating 49 Reviews
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Upgrade Your Hot Water System with the Honeywell AM-1 Mixing Valve Are you tired of inconsistent water temperatures that leave you shivering in the shower? The Honeywell AM-1 Series Mixing Valve is here to revolutionize your hot water experience! This innovative valve adjusts, maintains, and limits hot water temperature settings, ensuring comfort while protecting your equipment at home. With its dual-purpose functionality, it not only increases the amount of safe, usable hot water but also provides essential anti-scald and anti-chill protection. Why Choose the Honeywell AM-1 Mixing Valve? When it comes to plumbing solutions, reliability and performance are key. The Honeywell AM-1 Mixing Valve is trusted by professionals and DIY homeowners alike for its exceptional quality and ease of use. This valve is designed to deliver consistent water temperatures under varying operating conditions, making it a must-have for any plumbing system. Key Benefits of the Honeywell AM-1 Mixing Valve ✅ Dual Purpose Functionality – Easily switch between mixing and diverting modes to suit your needs. ✅ Consistent Temperature Control – Enjoy a steady water temperature, even when conditions change. ✅ Quick Flow Reduction – In case of cold water supply interruption, flow reduction occurs in seconds for safety. ✅ Reliable Performance – Minimum flow of 0.5 GPM ensures efficiency and effectiveness. ✅ Durable Construction – Nickel-plated brass and EPDM O-rings provide long-lasting reliability. ✅ Easy Maintenance – Teflon coating prevents mineral build-up, extending the valve's lifespan. ✅ Lead-Free Design – Compliant with safety standards, ensuring safe water for your family. Technical Specifications Size: 1/2 inch Maximum Pressure: 150 psi Maximum Temperature: 212°F (100°C) Flow Rate: Minimum 0.5 GPM Material: Nickel-plated brass with EPDM O-rings Installation Complexity Installing the Honeywell AM-1 Mixing Valve is best left to professionals. While it can be a straightforward process for those with plumbing experience, it requires specific tools and knowledge to ensure proper function and compliance with local codes. We recommend hiring a licensed plumber to guarantee a seamless installation. What Pros & DIYers Need to Know For Pro Contractors: The Honeywell AM-1 Mixing Valve meets the demands of professional job sites with its durable construction and reliable performance. It’s designed to withstand the rigors of daily use, making it a smart choice for any plumbing project. For DIY Homeowners: While this valve offers excellent features, we advise that you consult with a professional for installation. Proper setup is crucial to ensure safety and efficiency in your hot water system. Why Buy from PSAM? At PSAM, we pride ourselves on offering high-quality, professional-grade products that you can trust. Our selection of plumbing supplies is curated to meet the needs of both contractors and DIY enthusiasts. When you choose the Honeywell AM-1 Mixing Valve, you’re investing in a product that delivers performance, reliability, and peace of mind. Don’t Compromise on Your Hot Water System! Upgrade to the Honeywell AM-1 Mixing Valve today and experience the difference in your hot water supply. With its advanced features and trusted brand reputation, you can enjoy consistent temperatures and enhanced safety in your home. Order now and take the first step towards a more comfortable living environment!

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“When I first moved into my house my boiler had no mixing valve and the inspector was freaking out so I had my oil company come out and install a mixing valve. I quickly came to hate that valve which would produce only lukewarm water in the dead of winter. So when that valve started to leak years later, I removed, but didn't replace it. I'm perfectly happy with having super hot water, but after a few near scaldings of guests over the years I decided I'd better reinstall a mixing valve. I went with this Honeywell model because my folks have one of these installed at their house and their hot water seems to be fine in winter. Anyway, I've had this installed for about three weeks now, and it seems to be doing a much better job than the valve I used to have. It's January in CT so the cold water is pretty darn cold, and taking showers is pleasant with the mixing valve adjusted to 120F. I'm hoping that this valve is durable and will be able to maintain the set temperature for many years. When it does eventually need to be replaced, the union connections should make replacement a snap assuming that Honeywell doesn't change the design/dimensions of the product.”
Helpful Report
Posted 3 years ago
“I like this product because of the temperature gauge feature.”
Helpful Report
Posted 3 years ago
“This was an exact replacement for one that was previously installed but seemed to have stopped working. The replacement was an easy install and looked like some slight improvements were made. Anyway, it works great. No need for fancy valves in the showers or elsewhere, it works for the whole house. Also, Plumbing Supply delivered the product in record time, even during the busy holiday season.”
Helpful Report
Posted 3 years ago
“Nice valve to control hot water temperature, I have one on my system now thought it was going bad could adjust but after a little work I got it to adjust, will keep this one in the event the other one stops working, been in use for about 9 years, may take it off and try to clean and rebuild.”
Helpful Report
Posted 3 years ago
“We have well water and it is hard on everything in the house... this valve was no exception. I started to lose hot water and when I went to adjust the original valve it was frozen solid. It ended up breaking off when trying to adjust. This was a direct swap for the original valve, so I did not need to sweat the connections again. Just swapped out the gaskets and valve itself.. Mental note that I will be adjusting this valve monthly so it does not end up frozen again...”
Helpful Report
Posted 3 years ago
“This unit will provide stable temperature after several minutes on my 1.5GPM shower head, but DOES NOT maintain temperature when the toilet is flushed. The temperature changes to very hot for the duration of the toilet filling process. The mixing valve built into my shower does a better job, it's just not thermostatic. I have bypassed my shower mixing valve and this unit still does the same as described above.”
Helpful Report
Posted 4 years ago
“Prices beat all the box stores”
Helpful Report
Posted 4 years ago
“I used this to replace the identical component that was 13 years old and "frozen" due to deposits that had built up. I now have consistent temperature hot water delivered.”
Helpful Report
Posted 4 years ago