---
product_id: 263719082
title: "Johnson Controls A19ABA-40CQ Line Volt Mechanical Thermostat, 120 to 277 VAC"
brand: "johnson controls"
price: "31 kr"
currency: DKK
in_stock: false
url: https://www.desertcart.dk/products/263719082-johnson-controls-a19aba-40cq-line-volt-mechanical-thermostat-120-to
store_origin: DK
region: Denmark
---

# 120-277 VAC line voltage range Mechanical dial control for precise manual adjustment Durable wall-mount design with brushed finish Johnson Controls A19ABA-40CQ Line Volt Mechanical Thermostat, 120 to 277 VAC

**Brand:** johnson controls
**Price:** 31 kr
**Availability:** ❌ Out of Stock

## Summary

> 🎯 Dial into comfort with classic control and modern reliability

## Quick Answers

- **What is this?** Johnson Controls A19ABA-40CQ Line Volt Mechanical Thermostat, 120 to 277 VAC by johnson controls
- **How much does it cost?** 31 kr with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/263719082-johnson-controls-a19aba-40cq-line-volt-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

- • **Reliable Build Quality:** Manufactured by Johnson Controls in Mexico, ensuring trusted durability and performance
- • **Effortless Installation:** Compact 2.5"x3"x2.5" wall-mount form factor fits seamlessly into any workspace or home environment
- • **Sleek Industrial Design:** Brushed silver finish complements modern professional spaces with subtle sophistication
- • **Intuitive Mechanical Control:** Classic dial knob offers tactile, precise temperature management without digital distractions
- • **Powerful Voltage Flexibility:** Supports a broad 120 to 277 VAC range for versatile HVAC setups

## Overview

The Johnson Controls A19ABA-40CQ is a robust line voltage mechanical thermostat designed for HVAC systems operating between 120 and 277 VAC. Featuring a tactile dial control and a sleek brushed silver finish, this wall-mounted unit offers reliable manual temperature regulation. Engineered by Johnson Controls and made in Mexico, it combines industrial-grade durability with a compact design ideal for professional and residential environments.

## Description

The product is line Volt mechanical thermostat, 120 to 277VAC. The product is manufactured by Johnson Controls and made in Mexico.

## Features

- Package Dimensions: 10.5 L x 2.5 H x 3 W (inches)
- Package Weight : 1 pounds
- Country of Origin : Mexico
- Part number: A19ABA-40CQ

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00DAI2UES |
| Additional Features | Manual |
| Best Sellers Rank | #542,823 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #603 in Thermostat Controllers |
| Brand Name | Johnson Controls |
| Color | Silver |
| Connectivity Protocol | Wired |
| Connectivity Technology | Wired |
| Control Method | Touch |
| Control Type | Dial Control |
| Controller Type | Mechanical knob |
| Customer Reviews | 4.4 4.4 out of 5 stars (13) |
| Display Type | manual |
| Finish Types | Brushed |
| Global Trade Identification Number | 10662011011047 |
| Included Components | Copper Wire |
| Item Dimensions D x W x H | 2.5"D x 3"W x 2.5"H |
| Manufacturer | Johnson Controls Inc |
| Manufacturer Part Number | A19ABA-40CQ |
| Material Type | Plastic |
| Model Name | A19ABA-40CQ |
| Model Number | A19ABA-40CQ |
| Mounting Type | Wall Mount |
| Number of Items | 1 |
| Power Source | Line Volt |
| Product Style | A19ABA-40CQ |
| Shape | Rectangular |
| Specific Uses For Product | HVAC Control |
| Temperature Control Type | manual |
| UPC | 082035719874 |
| Unit Count | 1 Count |
| Voltage | 277 volts |

## Product Details

- **Brand:** Johnson Controls
- **Controller Type:** Mechanical knob
- **Model Name:** A19ABA-40CQ
- **Product Dimensions:** 2.5"D x 3"W x 2.5"H
- **Special Feature:** Manual

## Images

![Johnson Controls A19ABA-40CQ Line Volt Mechanical Thermostat, 120 to 277 VAC - Image 1](https://m.media-amazon.com/images/I/31F7s9GmLjL.jpg)
![Johnson Controls A19ABA-40CQ Line Volt Mechanical Thermostat, 120 to 277 VAC - Image 2](https://m.media-amazon.com/images/I/61p-od-nQ0L.jpg)

## Questions & Answers

**Q: What is the temperature range of this device?**
A: Installed two of these and they both failed, look for another unit

## Frequently Bought Together

- Johnson Controls A19ABA-40CQ Line Volt Mechanical Thermostat, 120 to 277 VAC
- MEASUREMAN Vapor Capillary Flanged Panel Mount Refrigeration Thermometer, 2" Dial, 48" Capillary, -40-65 deg F/-40-20 deg C, Re-Calibration Available
- Emerson 1609-101 Refrigeration 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.dk/products/263719082-johnson-controls-a19aba-40cq-line-volt-mechanical-thermostat-120-to](https://www.desertcart.dk/products/263719082-johnson-controls-a19aba-40cq-line-volt-mechanical-thermostat-120-to)

---

*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-11-01*