Lasko Tower Heater Instruction Manual: A Comprehensive Guide
This manual provides detailed instructions for safe operation, maintenance, and troubleshooting of your Lasko tower heater, ensuring optimal performance and longevity.
Understanding Your Lasko Tower Heater Model
Your Lasko tower heater is designed to provide efficient and safe supplemental heat. Consumer Reports rigorously tests Lasko models – like the 751320 and 1048058 (Costco exclusive) – evaluating performance across multiple criteria. Familiarize yourself with your specific model number, as features can vary.

These heaters utilize oscillating technology for wider heat distribution and often include adjustable fan speeds and thermostat controls. Understanding these features, as assessed by experts, will maximize your comfort and energy savings. Proper use, guided by this manual, ensures safe and effective operation. Remember to consult the specific details for your Lasko model.
Safety Precautions and Warnings

Prioritize safety when operating your Lasko tower heater. Always ensure the heater is placed on a stable, level surface, away from flammable materials. Never leave the heater unattended while in use. Keep children and pets at a safe distance.
Avoid using extension cords, as they can overheat and pose a fire risk. Do not operate the heater with a damaged cord or plug. Disconnect the heater when not in use and before cleaning. Never insert objects into the heater vents. Following these precautions will help prevent accidents and ensure safe, reliable operation of your heating appliance.
Component Identification
Familiarize yourself with the parts of your Lasko tower heater. The primary components include the heater body, housing the fan and heating element, and the control panel for operation. Locate the power cord and plug, designed for standard electrical outlets.

Some models include a remote control for convenient adjustments. Identify the air intake and exhaust vents, crucial for airflow. Understand the location of the thermostat control and oscillation function buttons. Knowing these components will aid in setup, operation, and maintenance, ensuring you can effectively utilize all features of your Lasko tower heater.
Heater Body and Controls
The Lasko tower heater’s body houses the internal heating element and fan. The control panel, typically located on the front or top, features buttons for power, fan speed selection (low, medium, high), and thermostat adjustment. Some models offer digital displays showing the set temperature.
An oscillation button controls the side-to-side movement for wider heat distribution. A reset button may be present for safety features. Carefully examine the control panel to understand each function before operation. Proper understanding of these controls ensures efficient and safe heating. The body’s vents allow for optimal airflow, maximizing heat output.
Power Cord and Plug
The Lasko tower heater utilizes a standard three-prong grounded plug for safety. Before use, inspect the power cord for any signs of damage – cracks, fraying, or exposed wires. Never operate the heater with a damaged cord. Ensure the plug fits securely into a properly grounded 120V AC outlet.
Avoid using extension cords whenever possible. If an extension cord is absolutely necessary, it must be a heavy-duty cord rated for the heater’s wattage. Improper grounding or using an inadequate extension cord can create a fire hazard. Do not run the cord under rugs or furniture, and keep it away from high-traffic areas to prevent tripping.
Remote Control (If Applicable)
If your Lasko tower heater model includes a remote control, it allows convenient operation from a distance. The remote typically mirrors the functions available on the heater’s control panel – power on/off, fan speed adjustment, thermostat settings, and oscillation control.
To operate, ensure the remote is pointed towards the heater’s receiver. Replace the batteries (usually AAA or AA) when the remote’s range diminishes or becomes unresponsive. Avoid mixing old and new batteries. Keep the remote dry and away from extreme temperatures. Some remotes may feature a dedicated button for safety lock functionality, preventing accidental operation.
Setting Up Your Lasko Tower Heater
Proper setup is crucial for safe and efficient operation. Begin by selecting a stable, level surface for the heater, ensuring at least three feet of clear space around all sides and the back. Avoid placing the heater near flammable materials like curtains or furniture.
Before connecting to power, inspect the power cord for any damage. Use a grounded outlet that can handle the heater’s wattage. Never use an extension cord, as it may overheat. Ensure the heater is positioned away from water sources. Once plugged in, verify the unit is stable and ready for operation before powering it on.
Initial Placement and Space Requirements
Careful placement maximizes heating efficiency and safety. Position your Lasko tower heater on a firm, level surface, avoiding uneven ground or carpeting that could restrict airflow. Maintain a minimum of three feet of unobstructed space around the entire unit – front, back, and sides – to prevent overheating and ensure proper ventilation.
Consider room size; tower heaters are best suited for smaller to medium-sized rooms. Avoid placing the heater in high-traffic areas where it could be accidentally bumped or knocked over. Keep it away from water sources like bathrooms or kitchens, and never place it directly under an outlet.
Power Connection and Grounding
Ensure your outlet meets the heater’s electrical requirements – typically standard 120V AC. Never use an extension cord or adapter plug; plug the heater directly into a grounded outlet. This minimizes the risk of fire or electrical shock. Verify the outlet is properly grounded before connecting the unit.
Do not operate the heater with a damaged power cord or plug. If either is compromised, discontinue use immediately and contact Lasko customer support. Avoid using outlets with loose connections or that show signs of wear. A dedicated circuit is recommended to prevent overloading and potential tripping of breakers.
Operating Instructions

To begin, ensure the heater is placed on a stable, level surface and plugged into a grounded outlet. Press the power button to initiate operation. Utilize the fan speed settings – typically low, medium, and high – to adjust airflow. The integrated thermostat allows precise temperature control; set your desired warmth level using the controls.
Activate the oscillation function for wider heat distribution throughout the room. Regularly monitor the heater during use, and never leave it unattended. Remember to turn the heater off and unplug it when not in use, or before cleaning or storing.
Powering On/Off
Initiating operation is straightforward: locate the clearly marked power button on the heater’s control panel or remote control (if included). A single press typically activates the unit, initiating the selected fan speed and thermostat settings. A subsequent press of the same button will safely deactivate the heater.

Ensure the unit is properly plugged into a functioning grounded outlet before attempting to power it on. Some models feature an indicator light to confirm power status. Always unplug the heater from the outlet when not in use, during cleaning, or before storing to prevent accidental activation and ensure safety.

Fan Speed Settings
Lasko tower heaters commonly offer multiple fan speed options, allowing you to customize the airflow to your comfort level. These settings are usually controlled via buttons on the heater itself or through the remote control. Typical options include Low, Medium, and High settings, each delivering a different level of air circulation.
Lower speeds are ideal for gentle warming and quiet operation, while higher speeds provide more rapid heat distribution. Experiment with the different settings to find the optimal balance between warmth and noise. Some advanced models may also include an ‘Auto’ setting, which adjusts fan speed based on the thermostat setting.
Thermostat Control and Temperature Settings
Your Lasko tower heater features a thermostat to maintain your desired room temperature. Most models allow you to set a specific temperature, typically ranging from 60°F to 80°F (15°C to 27°C), using the control panel or remote. Once set, the heater will cycle on and off to maintain that temperature.
Some heaters offer a ‘High Heat’ setting for rapid warming, which bypasses the thermostat initially. After reaching a certain temperature, it will switch to thermostat control. Digital models often display the set temperature, while analog models may use a dial. Proper thermostat adjustment ensures efficient operation and prevents overheating.
Oscillation Function
The oscillation function on your Lasko tower heater distributes warm air more evenly throughout the room. Activating oscillation, usually via a dedicated button on the control panel or remote, causes the heater to rotate horizontally. This wider airflow prevents concentrated heat in one area, providing more consistent comfort.

You can typically adjust the oscillation angle, or disable it entirely for focused heating. Oscillation is particularly useful in larger rooms or when heating multiple people. Ensure the heater’s path is clear of obstructions before activating oscillation to avoid restricted movement or potential damage. Regular cleaning of the oscillation mechanism ensures smooth operation.
Maintenance and Cleaning
Regular maintenance ensures your Lasko tower heater operates safely and efficiently. Before any cleaning, always unplug the heater and allow it to cool completely. Dust the exterior with a soft, dry cloth to prevent buildup. Avoid using liquids or abrasive cleaners, which can damage the finish.
If your model has a filter, check it periodically and clean or replace it as needed – a clogged filter restricts airflow and reduces heating performance. Store the heater in a cool, dry place when not in use, protecting it from dust and moisture. Proper storage extends the heater’s lifespan and maintains its functionality for years to come.
Dusting and Exterior Cleaning
Maintaining a clean exterior is crucial for your Lasko tower heater’s appearance and performance. Begin by completely disconnecting the heater from the power source and allowing it ample time to cool down. Use a soft, dry cloth to gently wipe down the entire surface, removing accumulated dust and debris.
Avoid using water, cleaning solutions, or abrasive materials as these can potentially damage the plastic casing or internal components; For stubborn marks, a slightly damp cloth (ensure it’s nearly dry) can be used cautiously. Regular dusting prevents dust buildup, ensuring optimal airflow and preventing potential overheating issues. A clean heater is a safe and efficient heater!
Filter Cleaning/Replacement (If Applicable)
Many Lasko tower heater models feature a filter designed to trap dust and allergens, improving air quality. Always disconnect the heater from power before accessing the filter. Locate the filter access panel, typically on the rear of the unit, and remove the filter.
Depending on usage, the filter should be cleaned or replaced regularly. For washable filters, gently vacuum or rinse with cool water, ensuring it’s completely dry before reinstalling. Disposable filters should be replaced with a new Lasko-approved filter. A clogged filter restricts airflow, reducing heating efficiency and potentially causing overheating. Refer to your specific model’s documentation for filter type and replacement frequency.
Storage Instructions
When storing your Lasko tower heater for extended periods, proper preparation is crucial. Always ensure the unit is completely cool and dry before storage. Clean the exterior with a soft, damp cloth to remove dust and debris.
Store the heater in a cool, dry location, away from direct sunlight and extreme temperatures. Ideally, retain the original packaging to protect the heater from physical damage during storage. Avoid placing heavy objects on top of the heater. Periodically check the power cord for any signs of damage. Proper storage extends the lifespan of your Lasko tower heater and ensures it’s ready for use when needed.
Troubleshooting Common Issues
If your Lasko tower heater isn’t powering on, first verify the power cord is securely plugged into a working outlet. Check the circuit breaker or fuse box to ensure the circuit hasn’t tripped. Insufficient heat output may indicate a dirty filter – clean or replace it as needed.
Unusual noises could signal internal components needing attention; discontinue use and contact customer support. If the heater cycles on and off frequently, the thermostat setting might be too precise. Always unplug the heater before attempting any troubleshooting steps. Refer to the warranty information before seeking professional repair.
Heater Not Turning On
If your Lasko tower heater fails to power on, begin by confirming the unit is properly plugged into a functioning electrical outlet. Test the outlet with another device to rule out an outlet issue. Inspect the power cord for any visible damage, such as cuts or fraying; do not use if damaged.
Check your home’s circuit breaker or fuse box to ensure the circuit hasn’t tripped or the fuse hasn’t blown. Ensure the unit’s power button is firmly pressed. If using a remote, verify the batteries are fresh and the remote is directed towards the heater. If problems persist, contact Lasko customer support.
Insufficient Heat Output
If your Lasko tower heater isn’t producing enough heat, first verify the thermostat setting is appropriately high for your desired temperature. Ensure the heater isn’t positioned directly next to cold walls or in drafty areas, which can reduce efficiency. Confirm the air intake and exhaust vents are not blocked by furniture or curtains.
Check the filter (if applicable) for dust buildup and clean or replace it as needed. A dirty filter restricts airflow, diminishing heating performance. Allow sufficient warm-up time; some models take a few minutes to reach full heat output. If the issue continues, consider the heater’s wattage may be insufficient for the room size.
Unusual Noises

If your Lasko tower heater is making unusual noises, immediately power it off and unplug it from the electrical outlet. Rattling sounds could indicate loose components within the unit; do not attempt to disassemble it yourself. Whirring or clicking noises during operation are generally normal, stemming from the fan motor and internal mechanisms.
However, loud or persistent noises warrant investigation; Ensure the heater is placed on a level surface to prevent vibrations. Check for any obstructions near the fan blades. If the noise persists after these checks, contact Lasko customer support for assistance, as internal repairs may be necessary to ensure safe and continued operation.
Lasko Tower Heater Features & Benefits (Based on Consumer Reports)
Consumer Reports’ testing of Lasko tower heaters, like models 751320 and 1048058 (Costco exclusive), highlights several key features; These heaters are often praised for their efficient heating capabilities and ability to warm rooms quickly. Reported benefits include user-friendly controls, making operation straightforward for all ages.
Many Lasko models receive positive ratings for safety features, such as automatic shut-off in case of overheating. Consumer Reports’ lab tests assess performance on criteria like heating speed, energy efficiency, and overall build quality, providing valuable insights for potential buyers seeking reliable and effective space heating solutions.
Warranty Information
Lasko Products LLC provides a warranty against defects in materials and workmanship on your tower heater for a specified period from the date of purchase. The standard warranty typically covers one year for parts and labor, though this can vary based on the specific model and retailer.
To make a warranty claim, you will generally need to provide proof of purchase (receipt or invoice) and a detailed description of the defect. The warranty does not cover damage resulting from misuse, abuse, accidental damage, or unauthorized repairs. Please retain your purchase information for potential warranty service requests. Refer to the separate warranty card included with your heater for complete details.

Contacting Lasko Customer Support
For assistance with your Lasko tower heater, or if you have questions not addressed in this manual, Lasko offers several convenient support options. You can reach their customer service team by phone during business hours, typically Monday through Friday. Their dedicated support line is readily available on the official Lasko website.
Alternatively, you can submit inquiries through the online contact form on their website, or explore the comprehensive FAQ section for quick answers to common issues. Lasko also provides support via email, ensuring a variety of communication channels. Visit Lasko’s website for the most up-to-date contact information and support resources.
