---
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: "¥246088"
currency: JPY
in_stock: true
category: "Lifemaster"
url: https://www.desertcart.jp/products/638877448-lifemaster-14-000-btu-dual-hose-portable-air-conditioner-600
store_origin: JP
region: Japan
---

# 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:** ¥246088
**Availability:** ✅ In Stock

## Summary

> ❄️ Stay cool, save energy, and own your space with Lifemaster!

## 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?** ¥246088 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/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 & Chill Setup:** Quick install with included exhaust kit—cooling in minutes
- • **Sleep Mode & Timer:** Customizable comfort with digital controls for work, rest, or play
- • **Whisper-Quiet Power:** Optimized inverter compressor keeps noise at a discreet 54 dB
- • **Energy Smart Efficiency:** Inverter technology slashes electricity use and bills
- • **Triple-Action Climate Control:** Cooling, dehumidifier & fan modes for year-round comfort

## Overview

The Lifemaster 14,000 BTU Dual Hose Portable Air Conditioner efficiently cools 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’s designed for easy setup and remote control, making it ideal for home, office, or business environments seeking powerful, 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

## 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 |
| Additional Features | Remote Controlled |
| Air Conditioner Application | residential |
| Annual Energy Consumption | 1 kwh |
| Best Sellers Rank | #3,773,327 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #3,493 in Portable Air Conditioners |
| Brand | Lifemaster |
| Brand Name | Lifemaster |
| Capacity | 550 cubic feet |
| Color | White |
| Compressor Type | rotary_scroll |
| Control Method | Remote |
| Controller Type | Remote Control |
| Cooling Power | 14000 british thermal units |
| Customer Reviews | 4.0 out of 5 stars 6 Reviews |
| Filter Type | Pre-Filter |
| Floor Area | 600 square_feet |
| Form Factor | Portable |
| Included Components | Installation Kit |
| Installation Type | Portable Unit |
| Inverter Type | Has Inverter |
| Item Dimensions D x W x H | 12.6"D x 14"W x 29"H |
| Item Type Name | Portable Air conditioner |
| Item Weight | 30 pounds |
| Manufacturer | Lifemaster |
| Model Name | LMPAC |
| Model Number | LMDUAL44 |
| Noise | 54 db |
| Number of Tubes | 1 |
| Operating Mode | Cooling |
| Power Source | Corded Electric |
| Product Dimensions | 12.6"D x 14"W x 29"H |
| Refrigerant | R-32 |
| Room Type | Bedroom |
| Seasonal Energy Efficiency Ratio (SEER) | 14 |
| Special Feature | Remote Controlled |
| UPC | 850059994153 |
| Unit Count | 1 Count |
| Voltage | 110 volts |
| Warranty Description | 1 Year Warranty |
| Warranty Type | Limited |
| Wattage | 1170 watts |
| Window Opening Maximum Height | 72 inches |
| Window Opening Maximum Width | 72 inches |
| Window Opening Minimum Height | 12 inches |
| Window Opening Minimum Width | 14 inches |

## Product Details

- **Brand:** Lifemaster
- **Capacity:** 550 cubic feet
- **Color:** White
- **Cooling Power:** 14000 british thermal units
- **Noise Level:** 54 db
- **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)

## 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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**Shop now:** [https://www.desertcart.jp/products/638877448-lifemaster-14-000-btu-dual-hose-portable-air-conditioner-600](https://www.desertcart.jp/products/638877448-lifemaster-14-000-btu-dual-hose-portable-air-conditioner-600)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-11-10*