---
product_id: 280394761
title: "Honeywell TL8230A1003 Line Volt Thermostat 240/208 VAC 7 Day Programmble"
brand: "honeywell"
price: "128306CFA"
currency: XOF
in_stock: false
reviews_count: 5
category: "Honeywell"
url: https://www.desertcart.sn/products/280394761-honeywell-tl8230a1003-line-volt-thermostat-240-208-vac-7-day
store_origin: SN
region: Senegal
---

# 7-day programmable schedule 208/240V line voltage compatibility Soundproofed quiet operation Honeywell TL8230A1003 Line Volt Thermostat 240/208 VAC 7 Day Programmble

**Brand:** honeywell
**Price:** 128306CFA
**Availability:** ❌ Out of Stock

## Summary

> 🔥 Stay cozy, save smart — the thermostat that works as hard as you do! ⚡

## Quick Answers

- **What is this?** Honeywell TL8230A1003 Line Volt Thermostat 240/208 VAC 7 Day Programmble by honeywell
- **How much does it cost?** 128306CFA with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/280394761-honeywell-tl8230a1003-line-volt-thermostat-240-208-vac-7-day)

## 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

- • **Effortless Installation:** Battery-free, 4-wire double pole design fits seamlessly with standard baseboard heaters.
- • **Smart 7-Day Programming:** Customize your heating schedule for up to 20% energy savings without sacrificing comfort.
- • **Whisper-Quiet Operation:** Eliminate annoying clicks with soundproofed technology for a peaceful home environment.
- • **Precision Temperature Control:** Maintain ±1°F accuracy to optimize heating efficiency and cut bills by an extra 10%.
- • **Clear Backlit Display & Early Start:** Easy-to-read screen with early start ensures your space is perfectly warm right on time.

## Overview

The Honeywell TL8230A1003 is a 7-day programmable line voltage thermostat designed for electric baseboard heaters. Operating at 208/240 VAC with a precise ±1°F control, it delivers up to 30% combined energy savings through smart scheduling and temperature accuracy. Featuring a large backlit display, soundproofed quiet operation, and battery-free installation, it’s engineered for seamless integration and reliable comfort in modern homes.

## Description

7 day programmable - maintain the pre-set program schedule for up to 20% energy savings or modify the schedule to fit your lifestyle 208/240V;Electronic temperature control - precision of ?1 F saves up to an additional 10% on heating bills; 15 A Resistive 50/60 Hz 4 Wires Double Pole 15 minute heating cycles Battery Free;Soundproofed for quiet operation - reduces the clicking noise commonly heard with conventional thermostats;Large clear backlit display - easy to read in various lighting conditions;Early start - ensures programmed temperature is reached by programmed time

Review: I bought three of these to update the classic turn dial ones for my condo's baseboard heaters. They were extremely easy to install and were working away in no time. They maintain the temperature extremely well and I love the fact that they adjust the output of the heaters in order to save money on the electric bill. The 7 day programmable with multiple phases for the day is great. For people ordering from Canada like myself, yes it does show Celsius by way of a switch on the back side of the faceplate. These are designed in Canada and are actually just the Aube brand after Honeywell bought out Aube. Just a quick wiring instruction for those replacing the old turn dials (since the manual is a little bare on it). When you remove the old turn dial it will most likely just be the black wires connected to it (1 goes to the electrical panel and 1 to the heater) and the white wires are sometimes just attached to each other. Remove the black wires from the old thermostat and untwist the white wires. Move the live wires to one side and the heaters pair to the other. Attach the hot white and black to the L1 red and black and attach the heater's white and black to the Load red and black. (Black wires to Black and Reds to Whites)
Review: Simple, prrogrammed. Program can be changed. Intended for heating loads.

## Features

- Item Category: Hvac Control Thermostat
- Item Trademark: Honeywell
- manufacturer: Generic

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0016J2CYQ |
| Batteries required | No |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,512) |
| Date First Available | 7 August 2012 |
| Included components | thermostat |
| Item Weight | 0.01 Ounces |
| Item model number | TL8230A1003 |
| Product Dimensions | 8.89 x 6.1 x 13.97 cm; 0.28 g |
| Specific uses | Electric Baseboard Heater |

## Product Details

- **Brand:** Honeywell
- **Controller type:** Hand Control
- **Special features:** Programmable
- **Specific uses for product:** Electric Baseboard Heater
- **Temperature Control Type:** Digital

## Images

![Honeywell TL8230A1003 Line Volt Thermostat 240/208 VAC 7 Day Programmble - Image 1](https://m.media-amazon.com/images/I/21TDFPORWVL.jpg)
![Honeywell TL8230A1003 Line Volt Thermostat 240/208 VAC 7 Day Programmble - Image 2](https://m.media-amazon.com/images/I/71RVkfT7wSL.jpg)
![Honeywell TL8230A1003 Line Volt Thermostat 240/208 VAC 7 Day Programmble - Image 3](https://m.media-amazon.com/images/I/71dJ55IqDQL.jpg)

## Questions & Answers

**Q: What is the maximum watts at 120v installation?**
A: It won't work on 120v- You would use a Aube TH115-A-120S for the same control in 120v  and it will control 16.7 amps or 2000 watts

**Q: What is the lowest temperature setting?  Some thermostats won't go below 55 degrees, I would like a low of no  more than 45 degrees**
A: This thermostat will go as low as 41 degrees and the 'Vacation" setting on the thermostat is 50 degrees

**Q: I have only two thick wires, white and red. Do you know which one s/b connected on where?**
A: Two wires can be either 120-volt if one is a line or “hot”, and the other is a neutral.  It can also be 240V-volt, it the two wires are both line or “hot”.  You determine which ou have by measuring the voltage between the two wires with a multimeter.  

This unit is designed for 240-Volt or two hots.  To wire it you connect the two hots to the inlet wires to the thermostat, and hook the two outlet wires to the wires running to a 240-volt heater.  

You can control a 240-volt heater with a single pole thermostat.  However this is unsafe, as the heater will then constantly have 120-Volts potential to ground.  Current code in most locations requires a two pole switch or thermostat to control 240-Volt heaters.  
If this is the least bit confusing hire an electrician to do the install.

**Q: I have in wall forced air fan heaters (King-Pic-A-Watt). Will this stat work?**
A: I really like the way these thermostats control the heat with my 220 volt baseboard heaters (I have these thermostats in my living room and three bedrooms).  In looking at the Amazon.com website, it looks like most of the 'King Pic-A-Watt' heaters fall in the 208 to 240 volt range which is appropriate for this thermostat.  However, some of the King Pic-A-Watt heaters are 120 volt and which would not work with this thermostat so be sure to check what voltage your heater is.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by K***H on 8 January 2015*

I bought three of these to update the classic turn dial ones for my condo's baseboard heaters. They were extremely easy to install and were working away in no time. They maintain the temperature extremely well and I love the fact that they adjust the output of the heaters in order to save money on the electric bill. The 7 day programmable with multiple phases for the day is great. For people ordering from Canada like myself, yes it does show Celsius by way of a switch on the back side of the faceplate. These are designed in Canada and are actually just the Aube brand after Honeywell bought out Aube. Just a quick wiring instruction for those replacing the old turn dials (since the manual is a little bare on it). When you remove the old turn dial it will most likely just be the black wires connected to it (1 goes to the electrical panel and 1 to the heater) and the white wires are sometimes just attached to each other. Remove the black wires from the old thermostat and untwist the white wires. Move the live wires to one side and the heaters pair to the other. Attach the hot white and black to the L1 red and black and attach the heater's white and black to the Load red and black. (Black wires to Black and Reds to Whites)

### ⭐⭐⭐⭐⭐ Review
*by A***R on 13 September 2025*

Simple, prrogrammed. Program can be changed. Intended for heating loads.

### ⭐⭐⭐⭐⭐ Review
*by L***R on 7 November 2020*

These are nice thermostats, fairly easy to program and install

## Frequently Bought Together

- Honeywell TL8230A1003 Line Volt Thermostat 240/208 VAC 7 Day Programmble
- Honeywell TL7235A1003 Line Volt Pro Non-Programmable Digital Thermostat with Electronic Temperature Control, 240-Volt
- Honeywell Home CT410B Manual 4 Wire Premium Baseboard/Line Volt Thermostat CT410B1017

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-02-01*