---
product_id: 22807461
title: "Johnson Controls - CECOMINOD078043 A19ABA-40C Line V Mechanical Thermostat, 120 to 277 VAC"
brand: "johnson controls"
price: "AR$330562"
currency: ARS
in_stock: true
reviews_count: 12
category: "Johnson Controls"
url: https://www.desertcart.com.ar/products/22807461-johnson-controls-cecominod078043-a19aba-40c-line-v-mechanical-thermostat-120
store_origin: AR
region: Argentina
---

# Compact 2.3"x10.6"x2.3" design Liquid-filled sensing tech Wide temp range 120-277 VAC Johnson Controls - CECOMINOD078043 A19ABA-40C Line V Mechanical Thermostat, 120 to 277 VAC

**Brand:** johnson controls
**Price:** AR$330562
**Availability:** ✅ In Stock

## Summary

> 🌡️ Stay cool, stay in control — the thermostat pros trust!

## Quick Answers

- **What is this?** Johnson Controls - CECOMINOD078043 A19ABA-40C Line V Mechanical Thermostat, 120 to 277 VAC by johnson controls
- **How much does it cost?** AR$330562 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/22807461-johnson-controls-cecominod078043-a19aba-40c-line-v-mechanical-thermostat-120)

## Best For

- johnson controls enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Sleek Design:** Space-saving rectangular enclosure that mounts easily on any wall
- • **Universal Compatibility:** Fits most walking coolers & HVAC units for seamless replacements
- • **Durable Liquid-Filled Sensor:** Eco-friendly sensing element built to last, proven 3+ years reliability
- • **Precision Temperature Control:** Maintain exact temps with constant differential across the full range
- • **Manual Control with Remote Option:** Simple push-button operation with Wi-Fi enabled remote control capability

## Overview

The Johnson Controls A19ABA-40C is a robust, single-stage mechanical thermostat featuring environmentally friendly liquid-filled sensing elements. Operating across a wide voltage range (120-277 VAC), it offers precise temperature regulation with fixed or adjustable differentials. Its compact, wall-mount design fits most commercial coolers and HVAC systems, delivering reliable performance and easy installation for professional-grade climate control.

## Description

The A19 Series Controls are single-stage temperature controls that incorporate environmentally friendly liquid-filled sensing elements.

Review: good product - last one last almost 3 years....hopefully this one will last longer.
Review: good product - Every time when my restaurant walking cooler's thermostat broken, I always bought this one to replaced, it's very easy to put it on, and worked very well, most fit all brands walking cooler, but because my walking cooler was too old, we decided to change a new one, so we don't need extra the thermostat, so I just returned it.

## Features

- Wide temperature ranges available
- Constant differential throughout the entire range
- Compact enclosure
- Fixed or adjustable differential available
- Variety of sensing element styles

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B003U4N74O |
| Backlight | No |
| Best Sellers Rank | #93,880 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #36 in Thermostat Controllers |
| Brand | Johnson Controls |
| Color | Silver |
| Connectivity Protocol | Wi-Fi |
| Connectivity Technology | Wi-Fi |
| Control Method | Remote |
| Control Type | Button Control |
| Controller Type | Push Button |
| Date First Available | June 5, 2010 |
| Display Type | analog |
| Global Trade Identification Number | 10785028083781 |
| Included Components | 1 x Control Unit |
| Is Discontinued By Manufacturer | No |
| Item Weight | 1 pounds |
| Item model number | A19ABA-40C |
| Manufacturer | Johnson Controls Inc |
| Material | Alloy Steel |
| Model Name | A19ABA-40C |
| Mounting Type | Wall Mount |
| Power Source | Corded Electric |
| Product Dimensions | 2.3"D x 10.6"W x 2.3"H |
| Shape | rectangular prism |
| Special Feature | Liquid-Filled Sensing Elements, Variety of Sensing Element Styles |
| Style | Compact |
| Temperature Control Type | Manual |
| Voltage | 277 Volts |

## Product Details

- **Brand:** Johnson Controls
- **Controller Type:** Push Button
- **Model Name:** A19ABA-40C
- **Product Dimensions:** 2.3"D x 10.6"W x 2.3"H
- **Special Feature:** Liquid-Filled Sensing Elements, Variety of Sensing Element Styles

## Images

![Johnson Controls - CECOMINOD078043 A19ABA-40C Line V Mechanical Thermostat, 120 to 277 VAC - Image 1](https://m.media-amazon.com/images/I/51SCCaklqeL.jpg)

## Questions & Answers

**Q: Where is the best placement for the thermostat in a walk in freezer?**
A: In the return air slightly below the bottom of the coil. I did Super Market refrigeration 30 years before moving to Building Automation.

**Q: Is this single pole double throw? (spdt)?**
A: It's been a while since I installed it but I'm pretty sure it's SPST. Used on walk in cooler.

**Q: Would like to use this to run a heater in my greenhouse does this thermostat close on a temperature fall?**
A: No it will close on temp rise.

**Q: does this unit have Compressor Delay Protection?**
A: Ki-Jin Yoon,

Thank you for your question. The Johnson Controls A421 is an electronic temperature control that includes an “Anti-Short Cycle Time Delay”.  The below link is to the A421 page with some literature embedded on the page. Please let us know if you have any further questions. 

https://www.amazon.com/Johnson-Controls-Electronic-Temp-Control/dp/B07GB543Y7

-Johnson Controls

## Customer Reviews

### ⭐⭐⭐⭐⭐ good product
*by T***. on July 13, 2025*

last one last almost 3 years....hopefully this one will last longer.

### ⭐⭐⭐⭐⭐ good product
*by K***K on July 20, 2024*

Every time when my restaurant walking cooler's thermostat broken, I always bought this one to replaced, it's very easy to put it on, and worked very well, most fit all brands walking cooler, but because my walking cooler was too old, we decided to change a new one, so we don't need extra the thermostat, so I just returned it.

### ⭐ Junk
*by D***K on September 23, 2025*

D8d not describe from seller well. Did not workmon.my heater.. works for refrigerated units only

## Frequently Bought Together

- Johnson Controls - CECOMINOD078043 A19ABA-40C Line V Mechanical Thermostat, 120 to 277 VAC
- Emerson 1609-101 Refrigeration Temperature Control
- Prtst RANCO ETC-111000-000 Electric Temperature Control

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.com.ar/products/22807461-johnson-controls-cecominod078043-a19aba-40c-line-v-mechanical-thermostat-120](https://www.desertcart.com.ar/products/22807461-johnson-controls-cecominod078043-a19aba-40c-line-v-mechanical-thermostat-120)

---

*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-03-14*