---
product_id: 339086554
title: "CT30A1005 Non-Programmable Mechanical Thermostat, White"
brand: "honeywell home"
price: "฿1945"
currency: THB
in_stock: true
url: https://www.desertcart.co.th/products/339086554-ct30a1005-non-programmable-mechanical-thermostat-white
store_origin: TH
region: Thailand
---

# Mercury-free safety Heat-only precision Mechanical simplicity CT30A1005 Non-Programmable Mechanical Thermostat, White

**Brand:** honeywell home
**Price:** ฿1945
**Availability:** ✅ In Stock

## Summary

> 🔥 Keep it simple, stay warm, and lead the pack!

## Quick Answers

- **What is this?** CT30A1005 Non-Programmable Mechanical Thermostat, White by honeywell home
- **How much does it cost?** ฿1945 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/339086554-ct30a1005-non-programmable-mechanical-thermostat-white)

## 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

- • **Ready-to-Install:** Includes decorative backplate for seamless wall integration
- • **Sleek Matte Finish:** Modern white matte complements any professional space
- • **Eco-Conscious Design:** Mercury-free sensor ensures a safer, greener home
- • **Compact & Lightweight:** Under 70g and slim profile fits discreetly anywhere
- • **Effortless Heat Control:** Manual dial for instant, no-fuss temperature adjustment

## Overview

The Honeywell CT30A1005 is a compact, mercury-free mechanical thermostat designed for heat-only control. Featuring a bimetal temperature sensor and a sleek matte finish, it offers reliable, manual temperature management without batteries or programming. Ideal for both commercial and residential spaces, it includes a decorative backplate for easy installation and a clean look.

## Description

Honeywell Home CT30A1005 Non-Programmable Mechanical Thermostat, White

## Features

- Heat only manual thermostat
- Simple worry free operation
- Bimetal temperature sensor
- Decorative back plate included, Item does not come with an off switch
- Mercury free

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 7.92 x 2.24 x 7.92 cm; 68.04 g |
| Item Weight | 0.15 Pounds |
| Specific uses | Commercial/Residential |
| Finish types | Matte |
| Number of pieces | 1 |
| Batteries required | No |
| Included components | Thermostat, Decorative Backplate |

## Product Details

- **Brand:** Honeywell Home
- **Model name:** CT30A1005
- **Product dimensions:** 2.2D x 7.9W x 7.9H centimeters
- **Controller type:** Hand Control
- **Special features:** Heat Only

## Images

![CT30A1005 Non-Programmable Mechanical Thermostat, White - Image 1](https://m.media-amazon.com/images/I/817PKUXLd0L.jpg)

## Questions & Answers

**Q: will this work with a 750 mV system?**
A: I had this thermostat installed in one of my rental units.  It worked great for about 1 year.  My renter complained of the heat not coming on at the agreed upon temperature set point (72 degrees F).  My renter would increase the set point and the heater would then come on.  After investigating the situation, I discovered smoke had contaminated the thermostat contacts.  After cleaning the contacts the thermostat would function as designed until smoke contaminated the contacts again.  I installed a thermostat having sealed contacts which solved the problem.  So, bottom line, yes this thermostat will work on a 750 mv system.  However, if this thermostat operates in a contaminated environment be prepared to clean the contacts periodically.

**Q: I have 3 wires,This thermostat has only connections for 2 wires.Can I still use it?**
A: This will depend on your situation.  If you are just trying to use it for turning on and off a heat source, then it should work just fine.  Follow the instructions carefully.  Even though you have 3 wires, I'm guessing one of the 3 is not being used.  Follow the wire to the other end and see if all 3 wires are hooked up.  If there are only 2 hooked up, those same 2 wires will be what you use at the stat.  The stat is just like a light switch, just lower voltage.  Power will come from your transformer, through the stat, then to the device control you want to turn on.  If you have a unique situation and need more help, you can take some pictures and describe your application and send them to me at samoore@parker.com and I will do my best to help you out.

**Q: is this a 2 wire connection?**
A: yes 2 wire, but be careful...no off switch even though picture may show one.

**Q: Where to set adjustment lever for a lp gas fireplace? i tried 0.4 (factory setting / gas <90% eff) and fireplace had lower flame than before.**
A: this unit only activates a contact that is activating buy the temp that the setting is placed at,  it does not control the amount of gas at your fireplace, or how the flame is burning

## Frequently Bought Together

- Honeywell CT30A1005 Standard Manual Economy Thermostat, Almond, 0.6
- YDDECW Thermostat Wire - 18/2 10FT Solid Copper 18AWG 2 Conductor Power Circuit Cable for Heating & air Conditioning Equipment, doorbells and Other Indoor/Outdoor Low Voltage Applications Use
- Emerson Thermostats 1E78-140 Non-Programmable Heat Only Thermostat for Single-Stage Systems, White

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-01-23*