---
product_id: 638877448
title: "Lifemaster 14,000 BTU Dual Hose Portable Air Conditioner for 600 square feet rooms with 3 Operation Modes Dehumidifier, Cooling, and Fan, Suitable for Home, Office, School, & Business Rooms"
brand: "lifemaster"
price: "฿71025"
currency: THB
in_stock: true
reviews_count: 3
category: "Lifemaster"
url: https://www.desertcart.co.th/products/638877448-lifemaster-14-000-btu-dual-hose-portable-air-conditioner-600
store_origin: TH
region: Thailand
---

# Energy-saving inverter tech 54 dB whisper-quiet operation 14,000 BTU cooling power Lifemaster 14,000 BTU Dual Hose Portable Air Conditioner for 600 square feet rooms with 3 Operation Modes Dehumidifier, Cooling, and Fan, Suitable for Home, Office, School, & Business Rooms

**Brand:** lifemaster
**Price:** ฿71025
**Availability:** ✅ In Stock

## Summary

> ❄️ Stay cool, save energy, and own your space with Lifemaster’s powerhouse portable AC!

## Quick Answers

- **What is this?** Lifemaster 14,000 BTU Dual Hose Portable Air Conditioner for 600 square feet rooms with 3 Operation Modes Dehumidifier, Cooling, and Fan, Suitable for Home, Office, School, & Business Rooms by lifemaster
- **How much does it cost?** ฿71025 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/638877448-lifemaster-14-000-btu-dual-hose-portable-air-conditioner-600)

## Best For

- lifemaster enthusiasts

## Why This Product

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

## Key Features

- • **Plug & Play Setup:** Quick window exhaust kit installation means you’re chilling in minutes—no hassle, no sweat.
- • **Energy Smart Design:** Dual hose system with inverter technology reduces electricity use and lowers your bills.
- • **Custom Comfort Control:** Digital touch panel with sleep mode and preset timer lets you tailor your environment effortlessly.
- • **Whisper-Quiet Efficiency:** Optimized inverter compressor delivers powerful cooling at just 54 decibels—work or relax without distractions.
- • **Triple-Action Climate Control:** Cooling, dehumidifying, and fan modes in one sleek unit for year-round comfort.

## Overview

The Lifemaster 14,000 BTU Dual Hose Portable Air Conditioner efficiently cools rooms up to 600 sq ft with three versatile modes: cooling, dehumidifying, and fan. Featuring whisper-quiet 54 dB operation and energy-saving inverter technology, it ensures powerful performance with reduced electricity consumption. Easy to set up with included window exhaust kit and equipped with a digital touch control panel offering sleep mode and timer presets, this portable AC is ideal for homes, offices, and business spaces seeking reliable, customizable climate control.

## Description

Buy Lifemaster 14,000 BTU Dual Hose Portable Air Conditioner for 600 square feet rooms with 3 Operation Modes Dehumidifier, Cooling, and Fan, Suitable for Home, Office, School, & Business Rooms: Portable - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Best portable air conditioner for the money - I purchased the 14,000btu dual hose air conditioner for the first floor of our home. It is about 700 sqft. This air conditioner cools the entire floor. The living room, kitchen, and bathroom all to 76 to 78 degrees comfortably. I went with lifemaster brand because I previously purchased 2x 8500s for two of the bedrooms and I love them. This 14000 tu dual hose didn't disappoint. It is quite strong. It cools the entire floor. You do have to cut the window plate for standard windows which isn't a big deal. The larger until doesn't cut off after reaching the temperature set. It does seem to lower the speed and switch to a fan but the display doesn't change. After using in 90+ degrees temperatures I have found that I love it. This is coming from someone that had central air for 20 years. The entire floor feels the same temperature. I can't speak to longevity yet but I am hoping that this beast lasts because I love it. I picture it next to our sofa to show it is large. The 8500s are a ft smaller. The larger size has significantly larger power.
Review: Loud and probably going to fail soon - Works well but I have a feeling it won’t make it through the summer. Started buzzing LOUD as soon as it hit 90 out (purchased in March)

## Features

- 3-In-1 Function - The smart portable air conditioner offers the convenience of 3-in-1 functions. These three operation modes in portable ac dual hose are cooling, dehumidifier, and fan that provides versatile functionality to meet various household needs.
- Quiet but Powerful Operation - Our Portable Air Conditioners uses an optimized air conditioning system and the latest inverter compressor that offers you high performance and whisper-quiet operation. 14000 BTU portable air conditioner offers maximum comfort in 600 square feet area.
- Latest Inverter Technology - The Invertor of this Dual Hose Air Conditioners are designed to use less electricity and offer optimal performance, which helps save energy and reduce your electric bill. That's why dual hose ac is an ideal choice for families and businesses.
- Easy Setup With Exhaust Kit - Your quiet portable air conditioners dual hose for your room is quick and easy to set up. Just take your portable AC with hose where it is required and install the window mount exhaust kit and the exhaust hose in a few minutes and you are done.
- Sleep Mode & Preset Timer - This portable air conditioner dual hose helps you create a comfortable environment where you can work, meditate, sleep, or relax without distractions. You can preset to stop or start the AC unit, all these function can control with Digital Touch Button Control Panel.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D7QNVKGD |
| Batteries required | No |
| Best Sellers Rank | #1,629,074 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #1,038 in Portable Air Conditioners |
| Capacity | 550 Cubic Feet |
| Customer Reviews | 4.0 4.0 out of 5 stars (5) |
| Floor Area | 600 Square Feet |
| Form Factor | Portable |
| Included Components | Window Kit |
| Item Weight | 30 pounds |
| Item model number | LMDUAL44 |
| Manufacturer | Lifemaster |
| Noise Level | 54 Decibels |
| Product Dimensions | 12.6 x 14 x 29 inches |
| Voltage | 110 Volts |
| Warranty Description | 1 Year Warranty |

## Product Details

- **Brand:** Lifemaster
- **Capacity:** 550 Cubic Feet
- **Color:** White
- **Cooling Power:** 14000 British Thermal Units
- **Noise Level:** 54 Decibels
- **Product Dimensions:** 12.6"D x 14"W x 29"H
- **Refrigerant:** R-32
- **Seasonal Energy Efficiency Ratio (SEER):** 14
- **Special Feature:** Remote Controlled
- **Voltage:** 110 Volts

## Images

![Lifemaster 14,000 BTU Dual Hose Portable Air Conditioner for 600 square feet rooms with 3 Operation Modes Dehumidifier, Cooling, and Fan, Suitable for Home, Office, School, & Business Rooms - Image 1](https://m.media-amazon.com/images/I/51COSvh29vL.jpg)
![Lifemaster 14,000 BTU Dual Hose Portable Air Conditioner for 600 square feet rooms with 3 Operation Modes Dehumidifier, Cooling, and Fan, Suitable for Home, Office, School, & Business Rooms - Image 2](https://m.media-amazon.com/images/I/71KryPDK9vL.jpg)
![Lifemaster 14,000 BTU Dual Hose Portable Air Conditioner for 600 square feet rooms with 3 Operation Modes Dehumidifier, Cooling, and Fan, Suitable for Home, Office, School, & Business Rooms - Image 3](https://m.media-amazon.com/images/I/616N+7yDC7L.jpg)
![Lifemaster 14,000 BTU Dual Hose Portable Air Conditioner for 600 square feet rooms with 3 Operation Modes Dehumidifier, Cooling, and Fan, Suitable for Home, Office, School, & Business Rooms - Image 4](https://m.media-amazon.com/images/I/61S7jpzKCWL.jpg)
![Lifemaster 14,000 BTU Dual Hose Portable Air Conditioner for 600 square feet rooms with 3 Operation Modes Dehumidifier, Cooling, and Fan, Suitable for Home, Office, School, & Business Rooms - Image 5](https://m.media-amazon.com/images/I/71jZkSbW1CL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Best portable air conditioner for the money
*by J***N on July 30, 2024*

I purchased the 14,000btu dual hose air conditioner for the first floor of our home. It is about 700 sqft. This air conditioner cools the entire floor. The living room, kitchen, and bathroom all to 76 to 78 degrees comfortably. I went with lifemaster brand because I previously purchased 2x 8500s for two of the bedrooms and I love them. This 14000 tu dual hose didn't disappoint. It is quite strong. It cools the entire floor. You do have to cut the window plate for standard windows which isn't a big deal. The larger until doesn't cut off after reaching the temperature set. It does seem to lower the speed and switch to a fan but the display doesn't change. After using in 90+ degrees temperatures I have found that I love it. This is coming from someone that had central air for 20 years. The entire floor feels the same temperature. I can't speak to longevity yet but I am hoping that this beast lasts because I love it. I picture it next to our sofa to show it is large. The 8500s are a ft smaller. The larger size has significantly larger power.

### ⭐⭐ Loud and probably going to fail soon
*by S***K on May 5, 2025*

Works well but I have a feeling it won’t make it through the summer. Started buzzing LOUD as soon as it hit 90 out (purchased in March)

### ⭐⭐⭐⭐ Failed dual hose 14k unit
*by F***A on August 22, 2024*

I changed the rating, because customer service from LifeMasters was excellent. Although Unit failed 7 days after the return date!, direct customer service from LifeMasters was great. Quick and easy. They send me a replacement. However the dual hose was on back order, So they send me the single hose version. Being now in a heat wave (105) I excepted the unit.

## Frequently Bought Together

- Lifemaster LMDUAL44 LMPAC Portable Air Conditioner, 14,000 BTU Dual Hose, White
- JEACENT Portable Air Conditioner Sliding Door AC Vent Kit, Universal Adjustable PVC Balcony Seal Kit Plates Up to 90 Inches, For 5.1" and 5.9" Diameter Portable AC Exhaust Hose
- Portable Air Conditioner Hose - AC Hose with 5.9" Diameter, Anti-Clockwise Thread, Length up to 80" - Exhaust Hose for Portable Air Conditioner Vent Compatible with Delonghi & LG Air Conditioner Parts

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-03-03*