Introduction

The Della Home TL Versa Series Mini Split AC 048-TL-18K-MODU is a highly efficient cooling and heating solution designed for residential and commercial spaces. With a powerful 12,000 BTU capacity, it effectively cools areas up to 550 square feet while operating quietly at just 27 dBA. This ductless mini-split system features an easy installation process and includes a remote control for convenient temperature adjustments. Priced at $699, the TL Versa Series is perfect for maintaining comfortable indoor environments year-round.

Before Installation

Warning and Safety

• Read this guide before installation. Failure to follow the safety instructions may result in property damage, serious injury, or death.
• Please Keep this manual.

Danger:
Indicates an IMMINENTLY hazardous situation that, if not avoided, will result in death, serious injury, or serious property damage.

Warning:
Indicates an POTENTIALLY hazardous situation that, if not avoided, will result in death, serious injury, or serious property damage.

Caution:
Indicates an POTENTIALLY hazardous situation that, if not avoided, will result in minor to moderate injury. It may also be used to indicate unsafe practice.

Attention:
Pay additional attention to the instruction.

DO NOT:
Indicates prohibited actions and / or practice.

About Refrigerant

DANGER

• The air conditioner is pre-charged with refrigerant. Handle the air conditioner with care and check if there is any refrigerant leakage during installation. Refrigerants have no odor and can be toxic and flammable. Rapid evaporation of refrigerant may cause frostbite, cardiac arrhythmia, and / or irritation, as well as cause environmental damage.
• In the case of refrigerant leakage, shut down the appliance and disconnect from the power supply. An inspection must be performed by a qualified technician.

About Installation

WARNING

• The room for the installation, use, repair, and / or storage of this air conditioner should be greater than 54 sq ft / 5m².
• Stop valve cover must be installed on the air conditioner to prevent possible refrigerant leak.
• Refrigerant leakage or damaged pipelines must be inspected and repaired by a qualified HVAC technician.
• The appliance must be installed in accordance with applicable federal, state, and local regulations.

Name of Parts

Included Accessories (for each indoor unit)

Tools Needed (Not included)

• Screw Driver
• Hole Saw Ø2.75" / Ø70mm
• Refrigerant Leak Detector / Liquid Leak Detector
• Allen Wrench
• Spanner
• Torque Wrench
• Measuring Tape
• Spirit Level
• Stud Finder
• Thermometer
• Vacuum Pump
• Dry Wall Anchors / Molly Bolts
• Wood Screws
• Floor Mounting Base Kit / Wall Mount Kit
• Micron Gauge / AC manifold Gauge
• Copper Pipe Bender
• Caulk
• Tubing Cutter*
• Pipe Reamer*
• Tubing Flaring Tool*
• Wire cutter*

NOTE: Tools marked with * are needed for shortening the refrigerant pipe and / or electrical wire to the exact desired length. ONLY a qualified HVAC technician should attempt altering the pipe length and / or the wire length. 1 Lineset converter is only supplied with 048-TL-24K2V-19S-IN indoor unit.

Product Specification (Indoor Unit)

Before Using

Operation Tips

1. Avoid placing TV, radio or large furniture under the air conditioner.
   It may block wind flow or interfere with the remote control.
2. Avoid putting plants or objects around the outdoor unit.
   It may lower the air conditioner efficiency or cause malfunction.
3. Avoid direct wind flow to people, pets, or plants.
   Expose to direct wind flow for extended period of time may have a negative impact on your health.
4. Close windows and blinds.
   The air conditioner can cool or warm the area with better efficiency.
5. Follow cleaning and maintenance routine.
   Regular cleaning and maintenance are needed for the best efficiency and prevent bad odor or water leak.

6. DO NOT manually adjust the deflector and flaps.
   It may cause injury to the user and damages to the air conditioner.

   

Indoor Unit and Front Panel

Display

NOTE: The graphical representation might have slight differences than the actual product.

Description

The Della Home TL Versa Series Mini Split AC is engineered with advanced technology to ensure optimal performance and energy efficiency. The system consists of an indoor unit and an outdoor unit, connected by a refrigerant line. The indoor unit is sleek and compact, making it easy to install in any room without taking up too much space. The outdoor unit is designed to be durable and weather-resistant.

The mini split AC features a multi-stage filtration system that helps purify the air, reducing allergens and pollutants. Additionally, it includes a dehumidification mode that can help control humidity levels, making it an excellent choice for areas with high humidity.

Remote Control

Status Icons

Remote Control (Inserting Battery)

1. Remove the back cover.
2. Insert 2 LR03 AAA 1.5 v batteries into the remote control.
3. Reinstall the back cover.

• After new batteries are inserted into the remote control, the display screen will lights up for 3 seconds. Leave it for 10 seconds, the display will automatically turn off.

NOTE

• Do not use rechargeable batteries.
• Replace the old batteries with new ones of the same type.
• Do not dispose batteries as unsorted municipal waste.

Remote Control (Remote Control Holder)

1. Attach the remote control holder to a wall by using the double sided adhesive tape or provided screws. NOTE: Wall anchor might needed if you install it on a dry wall.

2. Insert the remote control into the holder.

   

NOTE

Avoid exposing the remote control to direct sunlight.

Setup Guide

To set up the Della Home TL Versa Series Mini Split AC, 

• Start by selecting a suitable location for both the indoor and outdoor units. Ensure the outdoor unit is installed in a well-ventilated area and protected from direct sunlight and rain. 
• The indoor unit should be placed at least 7 feet off the ground to ensure proper airflow.
• Connect the refrigerant lines and electrical connections as per the manufacturer's instructions. 
• Turn on the power and use the remote control to configure the settings. 
• You can also connect the unit to your Wi-Fi network to access additional features through the mobile app.

Care and Maintenance

CAUTION

• Before cleaning the unit, you must shut down the machine and cut off the power supply for at least 5 minutes.
• Never flush the air conditioner with water.

Clean the Unit

1. Clean the air conditioner with a soft dry cloth or a damped cloth with neutral detergent.

2. Remove any possible debris on the vents and air outlet.

   

Clean the Air Filter

1. Open the front panel.
2. Pull down the air filter.
3. Clean the air filter with soapy water.
4. Air dry the air filter.

5. Put the air filter back to its original position after it is dry.

   

• Do not touch the fins inside the indoor unit with bare hands after removing the filter screen.
• Check and clean the air filter regularly to prevent dust accumulation.
• Clean the air filter frequently if the operating environment is dusty or has bad air quality.

Maintenance Routine

• Clean the air filter screen every 3 months.
• Use the self clean function to clean the indoor unit every 3 months.
• Call your HVAC technician to check on the refrigerant level every 3 - 4 years.
• Regularly check and remove any obstacles from the outdoor unit.

Planning to Not Operate the Air Conditioner for a Long Period

• Take out the batteries from the remove control and disconnect the power supply of the air conditioner.

Using the Air Conditioner After a Long Idle Period

• Clean the unit and the air filter screen.
• Remove any obstacles at the air inlet and outlet of both the indoor and outdoor unit.
• Make sure drain pipe is unobstructed.
• Install batteries into the remove control and connect the power supply to the air conditioner.

Mini Split AC 048-TL-18K-MODU Troubleshooting

Before consulting repair or warranty, please check the following troubleshooting guide.
In the case of an persistent problem, contact a qualified technician for diagnosis and repair.

WARNING

• When encountering persisting problem, stop operation and turn off the breaker. Continue operation in an abnormal condition may cause electric shock, fire, or damage to the unit.
• Do not attempt to repair or modify the unit by yourself. Incorrect work may result in electric shock, fire or injury.

WARNING

Switch off the air conditioner immediately and cut off the power supply in the event of:

• Strange, loud noises during operation.
• Faulty electronic control board.
• Faulty fuses or switches.
• Spraying water or objects inside the appliance.
• Frequent circuit breaker tripped during operation.
• Abnormally hot or damaged power cord or plug.
• Very strong smells discharging from the appliance

Error Code

WARRANTY COVERAGE

The standard warranty period is one (1) year for the entire unit and all parts, with no registration required.

Pros & Cons

Pros:

• High energy efficiency with up to 22 SEER rating
• Quiet operation with noise levels as low as 25 dB
• Advanced smart features for remote control and scheduling
• Compact and sleek design for easy installation
• Multi-stage air filtration system for improved air quality

Cons:

• Higher upfront cost compared to traditional window units
• Requires professional installation for optimal performance
• Some users report issues with the mobile app connectivity
• Limited compatibility with certain types of electrical systems

Customer Reviews

Customers have generally praised the Della Home TL Versa Series Mini Split AC for its efficient cooling, quiet operation, and ease of use. Many have appreciated the smart features and the ability to control the unit remotely. However, some users have reported minor issues with the installation process and occasional connectivity problems with the mobile app.

One common complaint is the need for professional installation, which can add to the overall cost. Despite this, most users agree that the benefits of this mini split AC far outweigh the drawbacks.