GE APPLIANCES AHG40LHG1 Dehumidifier Owner’s Manual

: July 9, 2024
: GE Appliances

Table of Contents

GE APPLIANCES AHG40LHG1 Dehumidifier
Product Information
Product Usage Instructions
IMPORTANT SAFETY INFORMATION
About the controls on the dehumidifier
Using the dehumidifier
Care and cleaning of the dehumidifier
Before you call for service
Dehumidifier Warranty
References
Read User Manual Online (PDF format)
Download This Manual (PDF format)

GE APPLIANCES AHG40LHG1 Dehumidifier

Product Information

Specifications:

Model: GE AHG40LHG1
Energy Star Certified
Dimensions: 24 x 16 x 12 inches
Weight: 30 lbs

Product Usage Instructions

Safety Instructions
Always follow basic safety precautions to minimize the risk of fire, electric shock, or personal injury. Ensure the dehumidifier is properly installed and grounded before use. Do not operate in areas with standing water.

Operating Instructions

About the Controls: Familiarize yourself with the controls on the dehumidifier for optimal usage.
Automatic Defrost: Learn how the automatic defrost feature functions to maintain efficiency.
Choosing a Location: Select an appropriate location for the dehumidifier to operate effectively.
How the Dehumidifier Operates: Understand the operational mechanisms of the dehumidifier.

Maintenance

Installing the Water Bucket: Properly install the water bucket for efficient water collection.
Removing Collected Water: Regularly empty the water bucket to prevent overflow.
Water Level: Monitor and maintain the water level within the dehumidifier.
Care and Cleaning: Regularly clean the air filter, coil, grille, case, and water bucket for optimal performance.

Troubleshooting Tips
If you encounter issues, refer to the troubleshooting section of the manual for guidance.

FAQ

Q: How often should I clean the air filter?
- A: It is recommended to clean the air filter every 2-4 weeks depending on usage.
Q: Can I use this dehumidifier in a basement?
- A: Yes, this dehumidifier can be used in a basement. Ensure proper drainage for collected water.

IMPORTANT SAFETY INFORMATION

READ ALL INSTRUCTIONS BEFORE USING.

WARNING!
For your safety, the information in this manual must be followed to minimize the risk of fire, electric shock or personal injury.

SAFETY PRECAUTIONS
When using this dehumidifier, always follow basic safety precautions, including the following:

Use this appliance only for its intended purpose as described in this Owner’s Manual.
This dehumidifier must be properly installed and grounded as described in this manual before it is used.
Never operate this dehumidifier in an area that is likely to accumulate standing water. If this condition develops, for your safety disconnect the power supply before stepping into the water.
Never unplug your dehumidifier by pulling on the power cord. Always grip plug firmly and pull straight out from the receptacle.
Repair or replace immediately all electric service cords that have become frayed or otherwise damaged. Do not use a cord that shows cracks or abrasion damage along its length or at either the plug or connector end.
Turn the dehumidifier OfF and unplug it before making any repairs or cleaning.
NOTE: We strongly recommend that any servicing be performed by a qualified individual.
For your safety, do not store or use combustible materials, gasoline or other flammable vapors or liquids in the vicinity of this or any other appliance.
All dehumidifiers contain refrigerants, which under federal law must be removed prior to product disposal. If you are getting rid of an old product with refrigerants, check with the company handling disposal about what to do.

HOW TO CONNECT ELECTRICITY

Do not, under any circumstances, cut or remove the third (ground) prong from the power cord. For personal safety, this appliance must be properly grounded.
The power cord of this appliance is equipped with a 3-prong (grounding) plug which mates with a standard 3-prong (grounding) wall outlet to minimize the possibility of electric shock hazard from this appliance.
Have the wall outlet and circuit checked by a qualified electrician to make sure the outlet is properly grounded.
Where a 2-prong wall outlet is encountered, it is your personal responsibility and obligation to have it replaced with a properly grounded 3-prong wall outlet.
The dehumidifier should always be plugged into its own individual electrical outlet, which has a voltage rating matching the rating plate.
This provides the best performance and also prevents overloading house wiring circuits, which could cause a fire hazard from overheated wires.

USE OF EXTENSION CORDS
Because of potential safety hazards under certain conditions, we strongly recommend against the use of an extension cord.

However, if you must use an extension cord, it is absolutely necessary that it be a UL-listed, 14 gauge, 3-wire grounding type appliance extension cord having a grounding type plug and outlet and that the electrical rating of the cord be 15 amperes (minimum) and 125 volts.

USE OF ADAPTER PLUGS
Because of potential safety hazards under certain conditions, we strongly recommend against the use of an adapter plug.

However, if you must use an adapter, where local codes permit, a temporary connection may be made to a properly grounded 2-prong wall outlet by use of a UL-listed adapter available at most local hardware stores.

The larger slot in the adapter must be aligned with the larger slot in the wall outlet to provide proper polarity in the connection of the power cord.

When disconnecting the power cord from the adapter, always hold the adapter in place with one hand while pulling the power cord plug with the other hand. If this is not done, the adapter ground terminal is very likely to break with repeated use.
If the adapter ground terminal breaks, DO NOT USE the dehumidifier until proper ground has been established.

Attaching the adapter ground terminal to a wall outlet cover screw does not ground the appliance unless the cover screw is metal, not insulated, and the wall outlet is grounded through the house wiring. You should have the circuit checked by a qualified electrician to make sure the outlet is properly grounded.

READ AND FOLLOW THIS SAFETY INFORMATION CAREFULLY.
SAVE THESE INSTRUCTIONS

About the controls on the dehumidifier

Controls

POWER Pad
Press to turn the dehumidifier on and off.
HUMIDITY CONTROL Pads
The humidity level can be set within a range of 35% RH (Relative Humidity) to 70% RH (Relative Humidity) in 5% increments.
For drier air, press the pad and set to a lower percent value (%).
For damper air, press the A pad and set to a higher percent value (%).
When you first use the dehumidifier, set the humidity control to 45% or 50%. Allow at least 24 hours for the dehumidifier to achieve the humidity level. If you still have damner air than dedired set the humidity
FAN SPEED Pad
Controls the fan speed. Press to set to HIGH or LOW fan speed. Set the fan control to HIGH for maximum moisture removal. When the humidity has been reduced and quiet operation is preferred, set the fan control to LOW.
HUMIDITY LEVEL DISPLAY
Displays percent humidity level. Its accuracy is (+/ – 5%).
BUCKET FULL LED
Indicates presence of bucket and its fill level.

Other Features

BUCKET FULL Light
Glows when the bucket is ready to be emptied, or when the bucket is removed or not replaced in the proper position.
Auto Shut Off
The Water Level Control Switch shuts off the dehumidifier when the bucket is full, or when the bucket is removed or not replaced in the proper position. Also, when the bucket is out of position, the unit will beep 3 times.
Auto Defrost
When frost builds up on the cooling coils, the compressor will cycle off until the frost disappears. The fan continues to run.
Power Outage
If a power outage occurred or if the unit was unplugged, the unit will display its prior setting.
Note: If ON is in the display, the dehumidifier is operating continuously, but a specific humidity level is not set. You will need to reset the HUMIDITY CONTROL to the desired level.
Auto Restart
Once power is restored after a power outage, the unit automatically resumes operation after a 2-minute delay.

Using the dehumidifier

When first using the dehumidifier, operate the unit continuously 24 hours.

How the Dehumidifier Operates
Moist, humid air is drawn over a cold refrigerated dehumidifying coil. Moisture in the air condenses on this coil and drains into a bucket (or through the bucket into a hose and drain). Dry, clean air is drawn through the condenser where it is heated and discharged out the front grille into the room.
It is normal for the surrounding air to become slightly warmer as the dehumidifier operates. This warming effect further reduces the relative humidity of the surrounding air.

Choosing a Location
A dehumidifier operating in a basement will have little or no effect in drying an adjacent enclosed storage area, such as a closet unless there is adequate circulation of air in and out of the area.

Place the dehumidifier on a smooth, level floor strong enough to support the unit with a full bucket of water.
Allow at least 12-18 inches of air space on all sides of the unit for good air circulation.
Place the dehumidifier in an area where the temperature will not fall below 65°F (18°C). The coils can become covered with frost at temperatures below 65°F, which may reduce performance.
Use the dehumidifier in cooking, laundry, bathing and dishwashing areas that have excessive moisture.
NOTE: Place the dehumidifier away from the clothes dryer.
Use the dehumidifier to prevent moisture damage anywhere books or valuables are stored.
Use the dehumidifier in the basement to help prevent moisture damage.
The dehumidifier must be operated in an enclosed area to be most effective.
Close all doors, windows and other outside openings to the room.

Automatic Defrost
When the dehumidifier control senses frost buildup on the evaporator coil, it will automatically shut off the compressor. The fan will continue to run to draw air across the coil and melt the frost.

When the coil is defrosted, the compressor will automatically restart and dehumidifying will resume.

Always make sure the water bucket is locked into place on the dehumidifier.

Removing Collected Water
There are 3 ways to remove collected water:

Use the bucket When the bucket is removed the unit will shut off. Empty and replace the bucket.
Use a hose. Water can be automatically emptied into a floor drain by attaching a water hose (not included) to the bucket hose nozzle. Using a drill, make a hole at the end of the nozzle located on the lower left side of the bucket. Attach a water hose to the bucket nozzle. Fasten by hand only.
Use a floor drain. The unit can also be placed over a floor drain. Using a drill, make a hole at the end of the nozzle located on the lower left side of the bucket.

NOTE: The nozzle cannot be fixed after a puncture. Use an ordinary garden hose cap (not included) to reclose It if necessary.
NOTE: Avoid using mechanical tools to tighten the water hose to the bucket nozzle. This may damage the threads on the nozzle.

Installing the Water Bucket
Lift the bucket and hook the slots on each side onto the posts on the back of the dehumidifier. The bucket should lock securely in place.

Make sure the bucket is locked securely in place by pressing down on the upper back edge of the bucket. It will be firmly seated when properly installed.

Water Level
The dehumidifier will turn off automatically when the bucket is full, or when the bucket is removed or not replaced in the proper position. The bucket must be replaced in the proper position for the dehumidifier to work. The light will be on and the dehumidifier will not run if the bucket is not in the proper position.

Care and cleaning of the dehumidifier

Grille and Case

To clean the case:
Use water and a mild detergent. Do not use bleach or abrasives.
If cabinet paint chips, you can touch it up with good-grade enamel paint to prevent rust.
To clean the front grille:
Use a vacuum attachment or brush.

Air Filter
The air filter is on the back of the dehumidifier. It should be checked and cleaned at least every 30 days or more often if necessary.
NOTE: DO NOT rinse or put the filter in an automatic dishwasher.
CAUTION: DO NOT operate the dehumidifier without the filter because dirt and lint will clog it and reduce performance.

To remove:
Flex the filter at the lower right corner and slide the upper right side to the left. Release all of the tabs and remove the filter. Wash it in warm soapy water. Rinse and let the filter dry before replacing it.
To replace:
Hold the filter with the middle tab at the top and place the bottom of the filter in the filter hook. Slide the side filter tabs into the side slots and press the other three tabs into their slots.

Cleaning the Coil
After removing the air filter, clean the coil with a soft brush when the soil is soft and wet.
NOTE: Do not allow water to enter the electrical/machine compartment through the circular opening behind the coil. Do not spray the coil with a hose.

Water Bucket
Every few weeks, rinse the inside of the water bucket with a mild detergent to prevent growth of mold, mildew and bacteria.
NOTE: Avoid using a dishwasher to clean the water bucket.

Before you call for service

Troubleshooting Tips
Save time and money! Review the chart below first and you may not need to call for service.

What dehumidifier do you need?

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No Matter What Brand!

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Warranty Registration Department
P.O. Box 32150
Louisville, KY 40232-2150

Consumer Product Ownership Registration
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Follow these three steps to protect your new appliance investment:

Complete and mail your Consumer Product Ownership Registration today. Have the peace of mind of knowing we can contact you in the unlikely event of a safety modification.
After mailing the registration below, store this document in a safe place. It contains information you will need should you require service. Our service number is 800. GE.CARES (800.432.2737).
Read your Owner’s Manual carefully. It will help you operate your new appliance properly.

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Dehumidifier Warranty

All warranty service provided by our Factory Service Centers, or an authorized Customer Care® technician. To schedule service, online, 24 hours a day, visit us at GEAppliances.com, or call 800. GE. CARES (800.432.2737).

What Is Not Covered:

Service trips to your home to teach you how to use the product.
Improper installation, delivery or maintenance. If you have an installation problem, or if the dehumidifier is of improper dehumidifying capacity, contact your dealer or installer. You are responsible for providing adequate electrical, plumbing and other connecting facilities.
Failure of the product resulting from modifications to the product or due to unreasonable use including failure to provide reasonable and necessary maintenance.
In commercial locations, labor is necessary to move the unit to a location where it is accessible for service by an individual technician.
Replacement of house fuses or resetting of circuit breakers.
Failure due to corrosion on models not corrosion-protected.
Damage to the product caused by improper power supply voltage, accident, fire, floods or acts of God.
Incidental or consequential damage caused by possible defects with this dehumidifier. Damage caused after delivery.

This warranty is extended to the original purchaser and any succeeding owner for products purchased for home use within the USA. In Alaska, the warranty excludes the cost of shipping or service calls to your home.

Some states do not allow the exclusion or limitation of incidental or consequential damages. This warranty gives you specific legal rights, and you may also have other rights which vary from state to state. To know what your legal rights are, consult your local or state consumer affairs office or your state’s Attorney General.
Warrantor: General Electric Company. Louisville, KY 40225

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Purchase a GE extended warranty and learn about special discounts that are available while your warranty is still in effect. You can purchase it online anytime, or call 800.626.2224 during normal business hours. GE Consumer Home Services will still be there after your warranty expires.
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Individuals qualified to service their own appliances can have parts or accessories sent directly to their homes (VISA, MasterCard, and Discover cards are accepted). Order online today, 24 hours every day or by phone at 800.626.2002 during normal business hours. Instructions contained in this manual cover procedures to be performed by any user. Other servicing generally should be referred to qualified service personnel. Caution must be exercised, since improper servicing may cause unsafe operation.
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Register your new appliance on-line—at your convenience! Timely product registration will allow for enhanced communication and prompt service under the terms of your warranty, should the need arise. You may also mail in the pre-printed registration card included in the packing material.
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