---
product_id: 386482775
title: "(1) - - CECOMINOD078043 A19ABA-40C Line V Mechanical Thermostat, 120 to 277 VAC"
brand: "johnson controls"
price: "€ 255.87"
currency: EUR
in_stock: true
reviews_count: 5
category: "Johnson Controls"
url: https://www.desertcart.hr/products/386482775-1-cecominod078043-a19aba-40c-line-v-mechanical-thermostat-120-to
store_origin: HR
region: Croatia
---

# Compact, space-saving design Fixed/adjustable differential options Wide temp range 120-277 VAC (1) - - CECOMINOD078043 A19ABA-40C Line V Mechanical Thermostat, 120 to 277 VAC

**Brand:** johnson controls
**Price:** € 255.87
**Availability:** ✅ In Stock

## Summary

> 🌡️ Stay cool, stay in control—thermostat tech that means business

## Quick Answers

- **What is this?** (1) - - CECOMINOD078043 A19ABA-40C Line V Mechanical Thermostat, 120 to 277 VAC by johnson controls
- **How much does it cost?** € 255.87 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/386482775-1-cecominod078043-a19aba-40c-line-v-mechanical-thermostat-120-to)

## 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

- • **Durable & Compact:** Robust enclosure designed for tight spaces without sacrificing performance
- • **Eco-Friendly Sensing:** Liquid-filled sensing element ensures accurate, environmentally conscious operation
- • **Mechanical Reliability:** Fully mechanical design means no digital glitches—trusted simplicity for pros
- • **Universal Compatibility:** Fits most walking coolers and HVAC systems with broad voltage support
- • **Precision Temperature Control:** Maintains consistent temps within 2-3°F for reliable climate management

## Overview

The Johnson Controls A19ABA-40C Line V Mechanical Thermostat offers precise, reliable temperature regulation across a wide voltage range (120-277 VAC). Featuring a compact design and environmentally friendly liquid-filled sensing elements, it supports both fixed and adjustable differentials to suit diverse HVAC and refrigeration needs. Trusted by professionals for its mechanical simplicity and compatibility with most walking coolers, this thermostat delivers consistent performance in demanding environments.

## Description

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

Review: 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.
Review: Used in a cold room application to control a motorized damper and fan. Keeps temperature within 2-3 degrees Farenheit of that selected as system cycles on and off. Actual temperature about 5 degrees higher than where selector on unit is set at. Not a problem as just lower temperature accordingly until desired point is reached. Entirely Mechanical which I like.

## 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 |
| Brand | Johnson Controls |
| Customer Reviews | 4.0 4.0 out of 5 stars (112) |
| Date First Available | 21 December 2015 |
| Item Weight | 454 g |
| Model Number | CECOMINOD078043 |
| Product Dimensions | 8.13 x 6.6 x 26.42 cm; 453.59 g |
| Voltage | 277 Volts |

## Product Details

- **Brand:** Johnson Controls
- **Connectivity technology:** Wi-Fi
- **Controller type:** Push Button
- **Model name:** A19ABA-40C
- **Temperature Control Type:** Manual

## Images

![(1) - - 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

### ⭐⭐⭐⭐⭐ Review
*by K***K on 20 July 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.

### ⭐⭐⭐⭐⭐ Review
*by P***Y on 12 December 2020*

Used in a cold room application to control a motorized damper and fan. Keeps temperature within 2-3 degrees Farenheit of that selected as system cycles on and off. Actual temperature about 5 degrees higher than where selector on unit is set at. Not a problem as just lower temperature accordingly until desired point is reached. Entirely Mechanical which I like.

### ⭐⭐⭐⭐⭐ Review
*by J***N on 24 January 2020*

I tested the control by using a cup of ice with a little bit of water put thermostat bulb into cup of water and cycled thermostat from 30 to 35 degrees and you can hear it click right at 30° mark which means it is calibrated correctly And will hold correct temperature this is the controller you use if you do not want to go digital or have a customer that wants a dependable control with 5° accuracy this is a control you want to use they are dependable and work in a variety of applications

## 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

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-03-14*