---
product_id: 368814078
title: "SunLee UL 2 Pole 40 AMP 30 AMP 24VAC Coil Contactor SunLee Contactor 45GG20AJ Replacement Relays for Air Conditioner, Heat Pump, Refrigeration System"
brand: "sunlee"
price: "AR$71343"
currency: ARS
in_stock: true
reviews_count: 5
category: "Sunlee"
url: https://www.desertcart.com.ar/products/368814078-sunlee-ul-2-pole-40-amp-30-amp-24vac-coil
store_origin: AR
region: Argentina
---

# 40 Amp 2 Pole Power 24VAC Coil Voltage Class F 155°C Coil Insulation SunLee UL 2 Pole 40 AMP 30 AMP 24VAC Coil Contactor SunLee Contactor 45GG20AJ Replacement Relays for Air Conditioner, Heat Pump, Refrigeration System

**Brand:** sunlee
**Price:** AR$71343
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your HVAC with SunLee’s unstoppable contactor!

## Quick Answers

- **What is this?** SunLee UL 2 Pole 40 AMP 30 AMP 24VAC Coil Contactor SunLee Contactor 45GG20AJ Replacement Relays for Air Conditioner, Heat Pump, Refrigeration System by sunlee
- **How much does it cost?** AR$71343 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/368814078-sunlee-ul-2-pole-40-amp-30-amp-24vac-coil)

## Best For

- sunlee enthusiasts

## Why This Product

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

## Key Features

- • **Premium 24VAC Coil:** Optimized for HVAC systems with precise voltage compatibility
- • **Universal Replacement Fit:** Seamlessly swaps with Siemens, Furnas, ABB & more – no downtime
- • **Robust 40 Amp 2-Pole Design:** Handles high loads with industrial-grade reliability
- • **Reinforced Bulk Molding Base:** Stronger than bakelite for enhanced mechanical stability
- • **Ultra-Durable Class F Insulation:** Coils rated for 155°C, outperforming standard Class B units

## Overview

The SunLee UL 2 Pole 40 AMP 24VAC Coil Contactor is a heavy-duty HVAC relay designed for air conditioners, heat pumps, and refrigeration systems. Featuring a robust 40 Amp 2-pole configuration, premium 24VAC coil, and high-temperature Class F insulation, it ensures superior durability and performance. Engineered with a reinforced bulk molding base, it offers a reliable, universal replacement compatible with top brands like Siemens, Furnas, and ABB, making it the go-to choice for professional-grade HVAC control solutions.

## Description

This is 2 pole 40 amps 24volt coil Definite purpose contactor, mostly used in AC out door unit and HVAC industry. Replacement for: Square D, Siemens/Furnas, Fasco, GE, Cutler Hammer, Allen Bradley, Arrow Hart, Joselyn Clark,Packard,Hartland Controls(HC),Supco,Rheem,Goodman. Replacement parts number: 45GG20AG,HCCY2XU04GG, C240C, DP402402.

Review: Resulta que en la descripción decía que tenía bobina de 24 Voltios y llegó de 240 Voltios. Lo demás está bien.
Review: I got this for my well as the old relay was sticking on. I had to drill new holes to mount it but it has been working for a day now and no problems.

## Features

- 2 Pole 40 Amp 24Volt Coil
- Equivalent for Siemens/Furnas/ABB/HartlandControls/Mars/White Rogers/Fasco
- UL 508/UL 60947-4-1 File NO. E508253
- Coils have class F 155 ℃ insulation (Mostly other brand only class B 130 ℃)
- Base assembly is made from high performance Bulk (Dough) molding compounds （Stronger than bakelite）

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0886C1K17 |
| Item model number | DRC-2XQ04CC |
| Manufacturer | sunlee controls |
| Product Dimensions | 8.7 x 5.3 x 8 cm; 281 g |

## Product Details

- **Connector type:** Screw
- **Contact material:** Silver
- **Contact type:** Normally Open
- **Current rating:** 40 Amps
- **Mounting type:** DIN Rail Mount

## Images

![SunLee UL 2 Pole 40 AMP 30 AMP 24VAC Coil Contactor SunLee Contactor 45GG20AJ Replacement Relays for Air Conditioner, Heat Pump, Refrigeration System - Image 1](https://m.media-amazon.com/images/I/314b9Ot4fzL.jpg)
![SunLee UL 2 Pole 40 AMP 30 AMP 24VAC Coil Contactor SunLee Contactor 45GG20AJ Replacement Relays for Air Conditioner, Heat Pump, Refrigeration System - Image 2](https://m.media-amazon.com/images/I/4118jaA+HvL.jpg)
![SunLee UL 2 Pole 40 AMP 30 AMP 24VAC Coil Contactor SunLee Contactor 45GG20AJ Replacement Relays for Air Conditioner, Heat Pump, Refrigeration System - Image 3](https://m.media-amazon.com/images/I/41QTcQne8BL.jpg)
![SunLee UL 2 Pole 40 AMP 30 AMP 24VAC Coil Contactor SunLee Contactor 45GG20AJ Replacement Relays for Air Conditioner, Heat Pump, Refrigeration System - Image 4](https://m.media-amazon.com/images/I/41R43qinLYL.jpg)
![SunLee UL 2 Pole 40 AMP 30 AMP 24VAC Coil Contactor SunLee Contactor 45GG20AJ Replacement Relays for Air Conditioner, Heat Pump, Refrigeration System - Image 5](https://m.media-amazon.com/images/I/51n0Zh+YHGL.jpg)

## Questions & Answers

**Q: How do I know if this is the right contactor for my AC unit?**
A: If your old contactor has a 24V Coil and is rated 40A, 30A, or 25A. This 40A model is a heavy-duty upgrade for lower amp units. Rule: Coil voltage must be exact; Amps can be higher, but never lower than your original one.

**Q: My air conditioner runs on 220V/240V power. Why does this say "24V Coil"? Will it work?**
A: Yes. The "24V" refers to the thermostat signal (Coil), not the main power, 240V is for the motor. This contactor is rated up to 600V, so it easily handles your 220V/240V AC unit.

**Q: Does it matter which wire goes where on the coil? Is there polarity?**
A: No. Since the coil operates on AC (Alternating Current), there is no polarity. You can connect the two low-voltage control wires to the side coil terminals in any order.

**Q: Will this fit my [Carrier/Trane/Goodman] unit? The holes need to match.**
A: Yes, in most cases. This contactor uses a universal mounting base. As long as your old unit is a 2-Pole contactor with a 24V Coil, this will fit and function correctly, regardless of the brand (Carrier, Trane, Goodman, etc.)

**Q: My old contactor buzzes/hums — will replacing it fix that?**
A: Often yes. Buzzing can be caused by a worn coil/armature, pitted contacts, or low control voltage. Replacing the contactor commonly resolves noise if the control voltage is stable and wiring is correct

## Customer Reviews

### ⭐⭐⭐⭐ Review
*by C***N on 22 October 2024*

Resulta que en la descripción decía que tenía bobina de 24 Voltios y llegó de 240 Voltios. Lo demás está bien.

### ⭐⭐⭐⭐⭐ Review
*by G***E on 22 December 2025*

I got this for my well as the old relay was sticking on. I had to drill new holes to mount it but it has been working for a day now and no problems.

### ⭐⭐⭐⭐⭐ Review
*by T***T on 9 August 2025*

Instalation facile

## Frequently Bought Together

- SunLee UL 2 Pole 40 Amp 50 RES Amp 24VAC Coil Contactor 45GG20AJ Replacement for Air Conditioner Condenser Compressor Heat Pump Refrigeration System
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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-02-19*