---
product_id: 6251331
title: "CT87K1004 The Round Heat Only Manual Thermostat,Large,White,Large"
brand: "honeywell home"
price: "11539 som"
currency: KGS
in_stock: true
reviews_count: 8
category: "Honeywell Home"
url: https://www.desertcart.kg/products/6251331-ct87k1004-the-round-heat-only-manual-thermostat-large-white-large
store_origin: KG
region: Kyrgyzstan
---

# ±1°F precise control Easy manual dial install Classic round design CT87K1004 The Round Heat Only Manual Thermostat,Large,White,Large

**Brand:** honeywell home
**Price:** 11539 som
**Availability:** ✅ In Stock

## Summary

> 🔥 Dial into comfort with classic precision 🕰️

## Quick Answers

- **What is this?** CT87K1004 The Round Heat Only Manual Thermostat,Large,White,Large by honeywell home
- **How much does it cost?** 11539 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/6251331-ct87k1004-the-round-heat-only-manual-thermostat-large-white-large)

## Best For

- honeywell home enthusiasts

## Why This Product

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

## Key Features

- • **Timeless Round Design:** Iconic circular thermostat that complements any modern or classic interior.
- • **Clean Aesthetic Finish:** Decorative cover ring conceals wall imperfections for a sleek, polished look.
- • **Effortless Manual Operation:** Intuitive twist dial for quick, hassle-free temperature adjustments.
- • **Mercury-Free & Eco-Friendly:** Safe, sustainable heating control without harmful mercury components.
- • **Precision Temperature Control:** Maintain your perfect comfort zone with ±1°F accuracy—no guesswork needed.

## Overview

The Honeywell Home CT87K1004 Round Heat Only Manual Thermostat combines iconic design with precise ±1°F temperature control. Its easy-to-use manual dial and decorative cover ring make installation and daily use seamless, while mercury-free construction ensures eco-conscious reliability. Trusted by over 70 million homes, it’s the perfect blend of style, simplicity, and performance for any professional’s smart living space.

## Description

Product Description With its familiar circular design and simple twist action, The Round® Non-Programmable Thermostat makes setting your ideal temperature quick and easy. Plus, the popular thermostat design fits perfectly into your home. From the Manufacturer The Round Manual thermostat by Honeywell Home is the world's most popular thermostat - installed in over 70 million homes and buildings. This CT87K heat only model provides precise accurate performance with the ease of use that you've grown accustomed to - simply turn the dial to desired temperature and let the thermostat take over.

Review: Good thermostat - Very easy to install
Review: Thermostat - Easy to install work great very happy

## Features

- Classic round styling; familiar design looks great in any environment
- Decorative cover ring hides wall marks
- Precise temperature control of plus/-1 degree F
- Easy to install and use
- Mercury Free

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000EANORW |
| Additional Features | Fan Control |
| Backlight | No |
| Best Sellers Rank | #6,937 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #5 in Home Nonprogrammable Thermostats |
| Brand | Honeywell Home |
| Brand Name | Honeywell Home |
| Color | White |
| Control Type | Dial Control |
| Controller Type | Ring |
| Customer Reviews | 4.1 out of 5 stars 2,855 Reviews |
| Display Type | Manual |
| Global Trade Identification Number | 00085267263672 |
| Included Components | Honeywell CT87K The RoundHeat Only Manual Thermostat |
| Item Dimensions D x W x H | 2.88"D x 3.62"W x 3.62"H |
| Item Type Name | Round Heat Only Manual Thermostat, White, 1-Pack |
| Item Weight | 3.2 ounces |
| Manufacturer | Honeywell Home |
| Manufacturer Warranty Description | 1 year limited warranty. |
| Model Name | CT87K1004 |
| Model Number | CT87K1004 |
| Mounting Type | Round Non-Programmable Thermostat Owner's Guide Model: CT8775A,C French |
| Power Source | Battery Powered |
| Product Dimensions | 2.88"D x 3.62"W x 3.62"H |
| Product Style | Thermostat Round |
| Shape | Round |
| Special Feature | Fan Control |
| Specific Uses For Product | Air Conditioner |
| Temperature Control Type | Manual |
| UPC | 085267263672 |
| Unit Count | 1.0 Count |
| Voltage | 120 Volts |

## Product Details

- **Brand:** Honeywell Home
- **Product Dimensions:** 2.88"D x 3.62"W x 3.62"H
- **Controller Type:** Ring
- **Special Feature:** Fan Control
- **Color:** White

## Images

![CT87K1004 The Round Heat Only Manual Thermostat,Large,White,Large - Image 1](https://m.media-amazon.com/images/I/81aURIXb-3L.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: Is this a 2 wire hook up?**
A: This is for 2 wire 24VAC systems.
It is NOT for millivolt systems, which are also 2 wire but work off typically 750 millivolt DC generated by a thermocouple constantly heated by the pilot light. The user manual states it is for 24 VAC systems. Honetwell customer support confirms it does not work with millivolt systems.

**Q: Is there a battery in ct87k**
A: What battery does it take?  CR2050?

**Q: How do you turn it off during the summer time?**
A: 1) Turn dial to  its CCW-min.  Unless you a/c your place to ~45º F, that's pretty-much OFF.  (And you'd be a 'Climate criminal'?) via a/c silliness.
2) Just pull the unit out of its socket ... the way you installed it originally; it's just two wires behind.  The thermostat merely Shorts-these for 'ON'.
HTH.

**Q: Will this thermostat work okay for replacing my King thermostat--line voltage double pole?**
A: search for "line voltage thermostat" in tools and home improvement, there are several to choose from. For example "Honeywell Manual 4 Wire Premium Baseboard/Line Volt Thermostat(YCT410B1000/U)"

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good thermostat
*by A***R on February 3, 2026*

Very easy to install

### ⭐⭐⭐⭐⭐ Thermostat
*by B***Y on February 10, 2026*

Easy to install work great very happy

### ⭐ Do Not Buy!!!!
*by D***. on February 13, 2026*

POS!!!!! DO NOT BUY THIS!!!!! I bought one, followed the instructions and installed it. Seemed simple. Didn't work, ok, it faulty, returned it for another one. Didn't work. Went to the local hardware store, bought the same model, didn't work. Honeywell is not the same company of 50yrs ago and sells crap. Installed another brand and works perfectly. My system is gas, steam heat only. Two wires. The old unit is Honeywell from 50yrs ago, murcury system. Should be simple, do better Honeywell.

## Frequently Bought Together

- Honeywell Home CT87K1004 The Round Heat Only Manual Thermostat
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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-03-06*