---
product_id: 20105872
title: "A19ABC-24C A19 Series Remote Bulb. Control, Single-Pole, Single-Throw, Adjustable Differential , Gray"
brand: "johnson controls"
price: "NZ$412"
currency: NZD
in_stock: true
category: "Johnson Controls"
url: https://www.desertcart.nz/products/20105872-a19abc-24c-a19-series-remote-bulb-control-single-pole-single
store_origin: NZ
region: New Zealand
---

# Infrared remote control connectivity Wide temp range for precise control Adjustable differential for custom settings A19ABC-24C A19 Series Remote Bulb. Control, Single-Pole, Single-Throw, Adjustable Differential , Gray

**Brand:** johnson controls
**Price:** NZ$412
**Availability:** ✅ In Stock

## Summary

> 🌡️ Take control of your climate like a pro—comfort is just a remote away!

## Quick Answers

- **What is this?** A19ABC-24C A19 Series Remote Bulb. Control, Single-Pole, Single-Throw, Adjustable Differential , Gray by johnson controls
- **How much does it cost?** NZ$412 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/20105872-a19abc-24c-a19-series-remote-bulb-control-single-pole-single)

## 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

- • **Remote Convenience:** Infrared remote control lets you manage settings without leaving your seat.
- • **Trusted & Certified:** CSA and UL certified for reliable, professional-grade performance.
- • **Sleek, Compact Design:** Discreet gray enclosure fits seamlessly into any HVAC setup.
- • **Tailored Comfort Control:** Adjust differential settings to suit your unique environment effortlessly.
- • **Precision Temperature Mastery:** Maintain perfect climate with wide temperature range and constant differential.

## Overview

The Johnson Controls A19ABC-24C is a single-stage, liquid-filled sensing element temperature control designed for precise cooling applications. Featuring a wide temperature range, adjustable differential, and infrared remote control, it offers professional-grade reliability in a compact gray enclosure. Certified by CSA and UL, it’s ideal for pool and spa HVAC systems requiring accurate and customizable temperature management.

## Description

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

## 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 | B004IRDZXA |
| Additional Features | Wide Temperature Range, Adjustable Differential |
| Best Sellers Rank | #272,001 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #96 in HVAC Controls |
| Brand Name | Johnson Controls |
| Color | Gray |
| Connectivity Protocol | Infrared (IR) |
| Connectivity Technology | IR |
| Control Method | Remote |
| Controller Type | Remote control |
| Customer Reviews | 4.8 4.8 out of 5 stars (107) |
| Display Type | analog |
| Finish Types | Gray |
| Global Trade Identification Number | 10785028084092 |
| Included Components | Sensor Bulb |
| Item Type Name | Johnson Controls |
| Item Weight | 14.4 ounces |
| Manufacturer | Johnson Controls Inc |
| Manufacturer Part Number | A19ABC-24C |
| Material Type | HAWA |
| Model Name | A19ABC-24C |
| Model Number | A19ABC-24C |
| Mounting Type | Remote Mount |
| Power Source | Ac |
| Product Style | A19ABC-24C |
| Shape | Arbitrary(A) |
| Specific Uses For Product | Pool, Spa |
| Specification Met | CSA, UL |
| Temperature Control Type | Cooling |
| UPC | 662766302110 785028213808 |
| Unit Count | 1 Count |
| Wattage | 16 watts |

## Product Details

- **Brand:** Johnson Controls
- **Color:** Gray
- **Controller Type:** Remote control
- **Model Name:** A19ABC-24C
- **Special Feature:** Wide Temperature Range, Adjustable Differential

## Images

![A19ABC-24C A19 Series Remote Bulb. Control, Single-Pole, Single-Throw, Adjustable Differential , Gray - Image 1](https://m.media-amazon.com/images/I/71foqmqjw1L.jpg)

## Questions & Answers

**Q: I have the model a19abc-24 without the c, would this work for it as well?**
A: Hi Sam!  This unit is the same and will work just fine.  Have a great day!

**Q: How do you wire this to a refrigerator?**
A: It’s a switch so you break one side of the compressor circuit. Using the top and bottom terminals; com and n/c.

**Q: can the capillary be shortened or cut?**
A: It probably could be but its best not to. It will void the warranty and it really isn't necessary. You can fold or roll up the extra lead wire and it will not affect the proper operation.

**Q: how long is the sensor**
A: Their website says “3/8”x 4” bulb w/8’ capillary.

## Frequently Bought Together

- Johnson Controls A19ABC-24C A19 Series Remote Bulb. Control, Single-Pole, Single-Throw, Adjustable Differential , Gray
- Supco SL5709 Refrigerator Defrost Thermostat, Replaces 4751C Chandler, Larkin, Bohn and Climate Control

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**Shop now:** [https://www.desertcart.nz/products/20105872-a19abc-24c-a19-series-remote-bulb-control-single-pole-single](https://www.desertcart.nz/products/20105872-a19abc-24c-a19-series-remote-bulb-control-single-pole-single)

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-08-06*