---
product_id: 218591453
title: "SUNLEE 2 Poles FLA 40 Amp Coil 24 VAC Air Conditioner Condenser Compressor Contactor AC Definite Purpose Contactor Universal Fit UL Recognized A2L Compliant"
brand: "sunlee"
price: "฿2013"
currency: THB
in_stock: true
reviews_count: 8
category: "Sunlee"
url: https://www.desertcart.co.th/products/218591453-sunlee-2-poles-fla-40-amp-coil-24-vac-air
store_origin: TH
region: Thailand
---

# 40 Amp Heavy-Duty Current Class F 155°C Coil Insulation UL & A2L Safety Certified SUNLEE 2 Poles FLA 40 Amp Coil 24 VAC Air Conditioner Condenser Compressor Contactor AC Definite Purpose Contactor Universal Fit UL Recognized A2L Compliant

**Brand:** sunlee
**Price:** ฿2013
**Availability:** ✅ In Stock

## Summary

> ⚙️ Upgrade your AC game with the contactor pros trust!

## Quick Answers

- **What is this?** SUNLEE 2 Poles FLA 40 Amp Coil 24 VAC Air Conditioner Condenser Compressor Contactor AC Definite Purpose Contactor Universal Fit UL Recognized A2L Compliant by sunlee
- **How much does it cost?** ฿2013 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/218591453-sunlee-2-poles-fla-40-amp-coil-24-vac-air)

## 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

- • **Built to Last:** Silver contacts resist arcing and pitting, paired with rugged molded base for superior durability.
- • **Safety You Can Trust:** UL Recognized and A2L compliant for industry-leading safety standards and peace of mind.
- • **Powerhouse Performance:** Handles up to 40 Amps FLA with ease, ensuring your AC runs smoothly under heavy loads.
- • **Plug & Play Compatibility:** Universal fit for major HVAC brands like Carrier, Lennox, and Trane—no guesswork needed.
- • **Technician-Approved Design:** 100% factory-tested with standard mounting footprint for fast, clean installation.

## Overview

The SUNLEE 2 Poles FLA 40 Amp Coil 24 VAC Contactor is a heavy-duty, UL recognized HVAC component designed for reliable air conditioner compressor control. Featuring high-grade silver contacts and Class F coil insulation, it offers superior durability and thermal resistance. Its universal fit supports most residential AC brands, making it the go-to choice for technicians and DIYers seeking a safe, efficient, and easy-to-install solution.

## Description

SUNLEE 2 Poles FLA 40 Amp Coil 24 VAC Air Conditioner Condenser Compressor Contactor AC Definite Purpose Contactor Universal Fit UL Recognized A2L Compliant: desertcart.com: Industrial & Scientific

Review: It came quickly and thank goodness since I was having so much problems with old rely. - 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: Good Contactor - I used this on my 1 1/2 hp pool pump in conjunction with a remote start/ stop timer switch that energizes the coil on the contactor. I mounted them in an outdoor enclosure near the pump. It works perfectly.

## Features

- HEAVY DUTY: 2 Pole 40 FLA and 50 Amps Res Load. Coil Voltage: 24 VAC. Safely replaces both 30A and 40A.
- SILVER CONTACTS & CLASS F COIL: High-quality Silver contacts resist arcing/pitting. Features Class F 155°C coil insulation more thermal headroom (Superior to most other brands that only use Class B 130°C).
- UL CERTIFIED: UL Recognized & A2L Compliant (Industry Standard for Safety). UL File No. E508253. Rigorously tested to ensure US safety standards.
- RUGGED MOLDED BASE: (BMC) provides strong mechanical strength and electrical insulation to withstand heat, vibration and impact.
- EASY INSTALLATION: Universal mounting plate and standard terminals.
- WIDE COMPATIBILITY: Designed to fit most residential central air conditioner brands. Compatible replacement for Carrier, Bryant, Goodman, Lennox, Rheem, Trane, and other standard 1-Pole HVAC contactors with 24V coils.
- FAST, CLEAN INSTALLATION – Standard HVAC mounting footprint
- TECHNICIAN READY: Engineered for HVAC technicians and serious DIYers. Each contactor is 100% factory-tested.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | SUNLEE |
| Connector Type | Screw |
| Contact Material | Silver |
| Contact Type | Normally Open |
| Current Rating | 40 Amps |
| Mounting Type | DIN Rail Mount |

## Product Details

- **Connector Type:** Screw
- **Contact Material:** Silver
- **Contact Type:** Normally Open
- **Current Rating:** 40 Amps
- **Mounting Type:** DIN Rail Mount

## Images

![SUNLEE 2 Poles FLA 40 Amp Coil 24 VAC Air Conditioner Condenser Compressor Contactor AC Definite Purpose Contactor Universal Fit UL Recognized A2L Compliant - Image 1](https://m.media-amazon.com/images/I/711lnQuzJIL.jpg)

## Available Options

This product comes in different **Size** options.

## 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

### ⭐⭐⭐⭐⭐ It came quickly and thank goodness since I was having so much problems with old rely.
*by G***E on December 22, 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.

### ⭐⭐⭐⭐⭐ Good Contactor
*by D***S on August 27, 2025*

I used this on my 1 1/2 hp pool pump in conjunction with a remote start/ stop timer switch that energizes the coil on the contactor. I mounted them in an outdoor enclosure near the pump. It works perfectly.

### ⭐⭐⭐⭐⭐ Great
*by H***H on January 8, 2026*

Works well.

## 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
- 24V 40VA Control Transformer， Primary 120, 208, 240V Secondary 24V Isolation Transformers，24V Transformer with Foot Mount for HVAC Furnace Multi Tap
- BOJACK 1 Poles FLA 40 Amp Coil 24 VAC Air Conditioner Condenser Compressor Contactor AC Definite Purpose Contactor

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-01-30*