Honeywell Thermostatic Mixing Valve-AM101C-US-1 at The Home Depot


Model # AM101C-US-1

Internet # 202264710

Store SKU # 114679

Thermostatic Mixing Valve

Honeywell Thermostatic Mixing Valve

This item has been discontinued.
The Home Depot no longer carries this specific product.

$79.97 / each


Model # AM101C-US-1

Internet # 202264710

Store SKU # 114679

The Honeywell Thermostatic Mixing Valve helps you set your water heater to 140 degrees Fahrenheit to help reduce the threat of bacteria growth. The valve uses a mixing action to help prevent scalding.

  • Helps prevent bacteria growth by helping you to set your water heater at 140 degrees Fahrenheit
  • Helps prevent scalding by reducing the temperature at the faucet
  • Helps extend the capacity of your existing hot water heater
  • 3/4 in. sweat union
  • Meets IAPMO, ASSE 1016 and 1017 standards

Info & Guides

You will need Adobe® Acrobat® Reader to view PDF documents. Download a free copy from the Adobe Web site.


Assembled Depth (in.)  2 in  Assembled Height (in.)  4.25 in 
Assembled Width (in.)  3 in  Finish Family  Silver Metallic 
Manufacturer Warranty  1 Year Limited Warranty  Product Depth (in.)  1.75 
Product Height (in.)  4.25  Product Type  Temperature and Pressures Valve 
Product Weight (lb.)  2.05 lb  Product Width (in.)  3.5 
Returnable  90-Day 


Rated 4.4 out of 5 by 5 reviewers.
Rated 5 out of 5 by this is miss ID I think the 101C only goes to 120 F you need a 101 [no letter for 140 F good unit but it will not regulate 140 F the 101C only regulates 120F on good day's it will regulate at about 115 F MAX if you want 125 F to 135F you want the standard 101 , they are the same except for the temp range out, so make sure wlhat you want November 11, 2014
Rated 2 out of 5 by Misrepresented temp range Be cautious. There are two version of this valve C and STD. The C version is the only one sold at my local HD. It represents a temp range setting of 70-120F, but no one gets 120F (do a Bing search and you will see all the complaints) as it is dependent on the temp of the hot water, cold water temps and pressure on both (basically this is a spring valve). Most (like me get 114-117F which is way too low for household domestic hot water at the hot water tank and especially after piping it up three floors). Honeywell says little or nothing about all this until you contact them complaining. So the STD version is probably what most will need as it has a purported range of 70-145F which means you may be able to set it in your real life situation to something appopriate for hot water. I will be changing mine as my wife is very unhappy with lukewarm showers. HD should get rid of the C version and carry the STD version so more people could buy it there with their other fine selections of products. September 4, 2012
Rated 5 out of 5 by This is the standard range model This was a replacement for an existing mixing valve. Everything worked fine. But the image in the Home Depot catalog shows the one with a temperature range up to 145 degrees, not the one they actually sell with a range up to 120 degrees. Thankfully, it does deliver enough hot water at the 120 setting. March 4, 2014
Rated 5 out of 5 by Outstanding material with built in check valves. Best price. Came in the mail 3 days after ordered. Free shipping. September 11, 2012
Rated 5 out of 5 by Good product Works as advertized. Wish there was an easier way to determine output temperature! Done by trial and error. April 24, 2012
1-5 of 5


Standard Shipping includes delivery by small parcel service. Processing time varies by product.

Orders for this item may be expedited for an additional fee.

Other Delivery Options:

Express and Expedited shipping options are also available. Estimated arrival times are available in checkout.

If product is eligible for shipping to AK, HI and US Territories additional transit time and remote surcharges may apply.