---
product_id: 4428805
title: "Honeywell AC11201 Temperature Sensor for Floor Heating Applications"
brand: "honeywell"
price: "$177975"
currency: COP
in_stock: true
reviews_count: 9
category: "Honeywell"
url: https://www.desertcart.co/products/4428805-honeywell-ac11201-temperature-sensor-for-floor-heating-applications
store_origin: CO
region: Colombia
---

# 10 ft wired cable Accurate temp sensing Easy install & durable Honeywell AC11201 Temperature Sensor for Floor Heating Applications

**Brand:** honeywell
**Price:** $177975
**Availability:** ✅ In Stock

## Summary

> 🔥 Stay warm, stay ahead with Honeywell’s floor sensor! 🌡️

## Quick Answers

- **What is this?** Honeywell AC11201 Temperature Sensor for Floor Heating Applications by honeywell
- **How much does it cost?** $177975 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co](https://www.desertcart.co/products/4428805-honeywell-ac11201-temperature-sensor-for-floor-heating-applications)

## Best For

- honeywell enthusiasts

## Why This Product

- Trusted honeywell brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Extended 10 ft Cable:** Flexible wiring options for seamless integration in any floor heating setup.
- • **Effortless Installation:** Designed to fit perfectly into Ditra-Heat systems with simple securing methods.
- • **Versatile Sensor Design:** Compatible with both flexible and rigid floor systems for maximum adaptability.
- • **Trusted Honeywell Quality:** Backed by a reputable brand known for durable HVAC components.
- • **Precision Temperature Control:** Ensures optimal radiant floor warmth with reliable thermistor accuracy.

## Overview

The Honeywell AC11201 Temperature Sensor is a high-precision, wired thermistor designed specifically for radiant floor heating applications. Featuring a 10-foot cable and compatibility with flexible or rigid floor sensors, it offers easy installation and reliable performance, making it a trusted choice for maintaining consistent indoor warmth.

## Description

North American Floor Sensor - AC112-01.

Review: Still ok - Still working fine after two years
Review: 4 for 4 - can't ask for better thasn that! - I have installed four Honeywell AC11201 Temperature Sensor for Floor Heating Applications, two each (one hooked-up, one backup) in two bathrooms, and all four have functioned as they should. When installing, they all tested at around 11kOhms and no problems with them being messed-up by the install. The AC11201 installs nicely into a Ditra-Heat system. The thermistor will push down between the plastic knobs on the Ditra-Heat, and dabs of hot-melt glue will hold the wire and thermistor in place while your scratch coat or tile is being placed.

## Features

- Temperature sensing for radiant floors
- Includes 10 ft (3m) cable
- Flexible or Rigid floor sensors
- Country of origin: United States

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B003ZZOLE8 |
| Age Range (Description) | Adult |
| Best Sellers Rank | #213,860 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #317 in Home Programmable Thermostats |
| Brand | Honeywell |
| Color | black |
| Connectivity Technology | Wired |
| Date First Available | August 18, 2017 |
| Global Trade Identification Number | 00775264112164 |
| Included Components | 10 ft. cable |
| Indoor/Outdoor Usage | Indoor |
| Is Discontinued By Manufacturer | No |
| Item Length | 118.11 Inches |
| Item Weight | 1.28 ounces |
| Item model number | AC11201 |
| Manufacturer | Honeywell |
| Model Name | Back up Floor Sensor |
| Outer Material | Plastic |
| Power Source | Battery Powered |
| Product Care Instructions | Wipe Clean |
| Response Time | 10000 Milliseconds |
| Reusability | Reusable |
| Special Feature | Easy to Install |
| Style | Industrial |
| UPC | 775264112164 787721498254 |
| Unit Count | 1.0 Count |
| Upper Temperature Rating | 82 Degrees Celsius |

## Product Details

- **Age Range (Description):** Adult
- **Brand:** Honeywell
- **Color:** black
- **Connectivity Technology:** Wired
- **Included Components:** 10 ft. cable
- **Outer Material:** Plastic
- **Power Source:** Battery Powered
- **Product Care Instructions:** Wipe Clean
- **Special Feature:** Easy to Install
- **Unit Count:** 1.0 Count

## Images

![Honeywell AC11201 Temperature Sensor for Floor Heating Applications - Image 1](https://m.media-amazon.com/images/I/61EYHy0mF-L.jpg)

## Questions & Answers

**Q: what programmable thermostat works with this sensor**
A: The sensor is 100% compatible with the Honeywell/AUBE TH115-AF thermostat series, including:TH115-AF-120S (120V)TH115-AF-240S (240V)TH115-AF-GA (120/240V with 5mA GFCI)All of the above are used for electric floor heating applications.

**Q: Since this is a back up, and thery sell a two pack, can I use both back ups on one mat? unlikely it fails, but a nightmare, so why not (if doable?)**
A: Multiple sensors can be installed for one mat. However, only 1 sensor can be connected to the thermostat at any given time.  If the 1st sensor fails, disconnect it and connect the 2nd. Do not wire several sensors in parallel as it will give false temperature readings.

**Q: Description says this sensor has a 10 ft cable. manufacture site says that the ac112-01 sensor has a 15 ft cable. who is correct?**
A: The item I received was exactly 15 feet long, but the label said North American Sensor AC112-01. there was no mention of Honeywell on the packaging.

**Q: Can this be used with honeywell wi-fi 7-day programmable thermostat model #: rth6580wf1001/u1?**
A: You should be able to use it with any thermostat

## Customer Reviews

### ⭐⭐⭐⭐⭐ Still ok
*by D***D on October 31, 2025*

Still working fine after two years

### ⭐⭐⭐⭐⭐ 4 for 4 - can't ask for better thasn that!
*by J***N on July 17, 2022*

I have installed four Honeywell AC11201 Temperature Sensor for Floor Heating Applications, two each (one hooked-up, one backup) in two bathrooms, and all four have functioned as they should. When installing, they all tested at around 11kOhms and no problems with them being messed-up by the install. The AC11201 installs nicely into a Ditra-Heat system. The thermistor will push down between the plastic knobs on the Ditra-Heat, and dabs of hot-melt glue will hold the wire and thermistor in place while your scratch coat or tile is being placed.

### ⭐⭐⭐⭐⭐ This is a back-up for the system.
*by A***R on March 15, 2020*

I have put heated tile floors in both of our bathrooms. The system works well and I bought this on the suggestion of a friend to have a back-up in case one sensor stopped working. If you don't install a back-up sensor, you're going to be screwed if the first sensor dies. I installed this one about six inches away from the other and pulled the wire up the wall so that it is coiled in back of the control box with a note reminding me what it is. A friend of mine who also installed a heated tile floor is kicking himself for not thinking of a back-up sensor. I may never have to use it, but I'm glad it is there just in case.

## Frequently Bought Together

- Honeywell AC11201 Temperature Sensor for Floor Heating Applications
- Honeywell TH115-AF-GA/U Radiant Heating 120/240V Programmable Thermostat with Floor Sensor and GFCI
- LuxHeat Temperature Floor Sensor for Radiant Under Floor Heating. NTC 10kohm 15ft Probe, Suitable for Most Heating Installations. Compatible with Honeywell Aube Ditra NuHeat SunTouch and More

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*Product available on Desertcart Colombia*
*Store origin: CO*
*Last updated: 2026-03-01*