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Soleus Air WM1-05M2-02 - User Manual

Soleus Air WM1-05M2-02
15 pages
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V181029
Air conditioner must be upright for 24 hours prior to operating.
This ensures that the compressor will function as intended.
Model
WM1-05M2-02
5,100 BTU
Window Air Conditioner
Operating Instructions
AIR CONDITIONER
2MF3
File No. SA 12793

Questions and Answers

  • A
    Andrew WatsonAug 4, 2025
    What to do if Soleus Air WM1-05M2-02 is dripping water inside?
    • C
      Courtney WolfAug 4, 2025
      If water is dripping inside the room from your Soleus Air Air Conditioner, it's likely that the unit isn't properly tilted. To ensure correct water drainage, adjust the air conditioner so it tilts slightly downward from the front to the rear.
  • H
    henry71Sep 10, 2025
    Why is my Soleus Air WM1-05M2-02 Air Conditioner dripping water outside?
    • S
      Shawna McdanielSep 12, 2025
      If your Soleus Air Air Conditioner is dripping water outside, it's likely due to hot and humid weather. This is a normal occurrence.

Summary

Purchase Information

Important Instructions

Power Cord and Plug

LCDI Plug Functionality

Details the Leakage Current Detection and Interruption (LCDI) plug and its test/reset features.

Power Cord Safety Warnings

Specific warnings regarding the use and limitations of the power cord and plug.

Package Contents

Specifications

Electrical Safety

Grounding Prong Warning

Emphasizes not to cut, remove, or bypass the grounding prong for electrical safety.

Installation

Window Preparation

Ensures the window dimensions and condition are suitable for the air conditioner.

Storm Window Requirements

Instructions for adapting storm windows to allow proper unit drainage.

Pre-Installation Checks

Verifies airflow, electrical outlet availability, and careful unpacking procedures.

Top Rail Installation

Attaching the top mounting rail to the air conditioner unit.

Curtain Installation

Steps for installing and securing the side curtains.

Placing Unit in Window

Guides centering the unit and ensuring correct tilt for proper operation.

Removing Unit for Storage

Instructions for safely removing the air conditioner from the window for storage.

Control Panel

Cool Mode Operation

How to select cooling speeds and temperature settings using the control panel.

Fan Mode Operation

How to select fan speeds and operate in fan-only mode.

Operation

Freezing Conditions Warning

Advises against using the unit in freezing outdoor conditions.

Power Loss Protection

Explains the unit's automatic restart feature after power interruptions.

Airflow Direction Adjustment

How to adjust the direction of airflow using the vent levers.

Use and Care

General Cleaning Advice

Provides general tips for keeping the unit clean and minimizing dust.

Air Filter Maintenance

Step-by-step guide for cleaning or vacuuming the air filter.

Preventing Wear and Tear

Advice on changing modes to prevent compressor strain and breaker trips.

Cabinet and Front Panel Cleaning

Safe methods for cleaning the unit's exterior.

Winter Storage Instructions

Procedures for storing the unit when not in use for extended periods.

Troubleshooting

Unit Will Not Start

Diagnoses and resolves issues where the air conditioner fails to power on.

Cooling Performance Issues

Addresses problems related to the unit not cooling effectively.

Unit Freezing Up

Explains causes and solutions for the air conditioner's coils freezing.

Water Dripping Outside

Explains normal condensation dripping from the unit outdoors.

Water Dripping Indoors

Identifies causes for indoor water drips and how to fix them.

Base Pan Water Collection

Clarifies normal water accumulation in the base pan.

Limited Warranty

Components and Compressor Warranty

Details the two-year components and five-year compressor limited warranty periods.

Warranty Exclusions

Lists damages and conditions that are not covered by the warranty.

Overview

The Soleus Air WM1-05M2-02 is a 5,100 BTU window air conditioner designed to provide cooling and dehumidification for indoor spaces. This manual outlines its installation, operation, and maintenance, emphasizing safety precautions and proper usage.

Function Description:

The primary function of the WM1-05M2-02 is to cool a room and reduce humidity. It operates by drawing in warm room air, passing it over cooling coils, and then expelling cooler air back into the room. The unit also features a fan-only mode for air circulation without cooling. It is equipped with an LCDI (Leakage Current Detection and Interruption) power cord and plug, a safety feature required by US National Electric Code 440.65, which disconnects power if current leakage is detected, reducing the risk of fire or electrical shock. The unit includes a "Loss of Power Protection" feature, allowing it to automatically restart in the last used setting after a power interruption. Airflow direction can be adjusted using levers on the front air vents.

Important Technical Specifications:

  • Model Number: WM1-05M2-02
  • Rated Cooling Capacity: 5,100 BTU/h
  • Power Supply: 1/115/60 (Single phase, 115 Volts, 60 Hz)
  • Cooling Power Input: 455 Watts
  • Rated Current Cooling: 4 Amperage
  • CEER (Combined Energy Efficiency Ratio): 11.2
  • Noise Level dB(A) (L/H): 52/55 (Low/High fan speed)
  • Airflow CFM (H/L): 145/120 (High/Low fan speed)
  • Dehumidifying Capacity: 21.6 Pints per day
  • Product Dimensions (W x H x D): 16.125" x 11.75" x 15.125"
  • Package Dimensions (W x H x D): 17.9" x 14.96" x 17.2"
  • Net/Gross Weight: 40.7/45.1 Lbs.
  • Refrigerant Type: R-410A
  • Plug Type: NEMA 5-15P
  • Minimum Window Opening (Height): 12"
  • Minimum Window Width: 20 1/2"
  • Maximum Window Width: 34"

Usage Features:

The air conditioner features a simple control panel with two rotary selectors: one for "TEMPERATURE" and one for "MODE."

  • COOL MODE:
    • The MODE selector can be turned clockwise to select HIGH COOL, MED COOL, or LOW COOL.
    • The TEMPERATURE selector can be turned clockwise for higher cool settings or counter-clockwise for lower cool settings.
    • Turning the MODE selector to OFF turns off the unit.
  • FAN MODE:
    • The MODE selector can be turned counter-clockwise to select HIGH FAN, MED FAN, or LOW FAN.
    • Turning the MODE selector to OFF turns off the unit.
    • The TEMPERATURE selector does not function in fan mode.
  • Air Direction: Levers on the front air vents allow users to adjust airflow direction to the left or right.
  • Loss of Power Protection: The unit automatically restarts with the last used settings after a power interruption.
  • Safety Precautions: The manual strongly advises against using extension cords or adapter plugs and removing the ground prong from the power cord. It also warns against operating the unit in freezing outdoor conditions.

Maintenance Features:

Regular maintenance is crucial for optimal performance and longevity of the air conditioner.

  • Air Filter Cleaning: The air filter should be checked at least once a month. Trapped particles and dust can reduce airflow and cause frost accumulation on cooling coils.
    1. Remove the filter by sliding it out from the front right side of the unit.
    2. Wash the filter with liquid dish soap and warm water, rinse thoroughly, and gently shake off excess water.
    3. Allow the filter to dry completely before reinserting.
    4. Alternatively, the filter can be vacuumed to remove dust.
  • Cabinet Cleaning:
    1. Unplug the air conditioner before cleaning to prevent shock or fire hazards.
    2. The cabinet and front panel can be dusted with an oil-free cloth or wiped with a cloth dampened in a solution of warm water and mild liquid soap.
    3. Rinse thoroughly with a damp cloth and wipe dry.
    4. Avoid using harsh cleaners, wax, or polish on the cabinet front.
    5. Ensure excess water is wrung from the cloth before wiping around controls to prevent damage.
  • Compressor Protection: To minimize wear and tear, always wait at least 3 minutes before changing modes. This helps prevent compressor overheating and circuit breaker trips.
  • Winter Storage: For extended periods of non-use, the air conditioner should be carefully removed from the window, covered with plastic, or placed back in its original box.

Installation:

Installation requires two people due to the unit's size. Before installation, users must check window dimensions to ensure a proper fit and inspect the window for structural integrity. For storm windows, a board or piece of wood may be needed on the sill to ensure proper drainage tilt. The unit comes with a top mounting rail, side curtains, insert strip, screws, sash locks, foam seal, and curtain locks for secure installation. The top rail and side panels are offset to provide a slight rearward pitch (5/16") for condensation drainage. The manual provides detailed steps for attaching the top rail, installing side curtains, placing the unit in the window, securing it with screws and locks, and sealing gaps with foam. It also includes instructions for removing the air conditioner at the end of the season.

Troubleshooting:

The manual includes a troubleshooting guide for common issues:

  • Unit not starting: Check if unplugged, blown fuse/tripped breaker, power failure, or tripped LCDI plug.
  • Unit not cooling: Check for restricted airflow, incorrect temperature setting, dirty air filter, warm room, cold air escaping, or frozen cooling coils.
  • Water dripping outside/inside: Normal in hot/humid weather, or unit not tilted correctly for drainage.
  • Water collecting in base pan: Normal as moisture is removed from the air.

The Soleus Air WM1-05M2-02 is designed for user-friendly operation and maintenance, with clear instructions to ensure safe and efficient cooling.

Soleus Air WM1-05M2-02 Specifications

General IconGeneral
BrandSoleus Air
ModelWM1-05M2-02
CategoryAir Conditioner
LanguageEnglish

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