Honeywell Heater Not Working – What To Do?

Honeywell heaters are an effective way to keep your home warm and comfy during winter. But what should you do if your heater stops working? This problem might compromise not just the comfort but also the safety of your loved ones. To help you with this problem, we've researched the causes of a malfunctioning Honeywell heater and how to fix them.

To troubleshoot your Honeywell heater that is not working, try any of the following:

  • Check the electrical outlet.
  • Inspect the tip-over switch.
  • Check the circuit breaker.
  • Remove obstacles.
  • Examine the thermostat.
  • Check the auto-safety shut-off.

Honeywell has been on the market for many years and has numerous varieties of excellent heaters. So we'll be discussing how to fix the Honeywell Space heater and Honeywell 360 Surround heater. Continue reading to understand the underlying causes of heater issues and how to resolve them.

Black Heater on a white wall background, Honeywell Heater Not Working - What To Do?

Troubleshooting Steps

Before contacting a heating professional to repair your heater, here are some DIY solutions that you can try:

Check The Electrical Outlet

Hand of Electrical Appliances He was pulling the plug

Checking the power should be your initial step if a heater will not turn on, because the most prevalent cause of an electric heater failing to function is an issue with its power supply. Ensure that the electrical outlet is operational and that the heater is plugged in.

Inspect The Tip-Over Switch

If your heater is still not working, you must investigate other potential power interruptions. If the tip-over switch is not properly engaged, the heater will not work. Always make sure that the heater is on a level surface, and that the bottom tip-over switch is not activated.

Click here to see this tip-over switch on Amazon.

Check The Circuit Breaker

An electrical engineer checks the factory's electrical control cabinet

Multiple heaters connected to the same circuit in the house are one of the reasons for a Honeywell heater's failure to work. Due to the high wattage at which heaters operate, fluctuations in power could trigger an internal breaker. Other large appliances shouldn't be on the same circuit as this heater because the circuit breaker may trip.

Remove Obstacles

Obstacles surrounding your heater are one of the reasons for the Honeywell heater's difficulty working. As you'll see in the video below, you have to ensure that your heater is at least 3 feet from any walls so that it won't encounter any obstructions. The heater must be on an open surface. You should not use a surface such as bedding and thick carpet around the heater.

If you encounter an obstacle, disconnect and turn off the heater. After unplugging the appliance, let it sit without power for around 2o minutes. This ought to reset the device.

Remove the impediment after the heater has totally cooled. Reconnect the heater's plug after removing the obstruction.

Examine The Thermostat

In most cases where an electric heater fails to function, the problem lies with the thermostat. If your thermostat uses batteries, consider replacing them. Also, trace the wires back to the heater to check for breaks. If you discover a break in one of the wires, rejoin it and wrap it with electrical tape.

Ensure that you correctly calibrate your thermostat. The setting must be in the "heat" position. The issue may be as simple as the temperature not being adjusted high enough. Wait a few moments to check if that activates the heater.

Check The Auto-Safety Shut-off

Some heaters have a special safety motion sensor that turns the heater off when something gets too close and turns it back on when the object is removed. It's possible that one of your safety features has been engaged. This feature may be preventing your heater from functioning.

You can reset the functionality by moving the power switch to the off position. 

Honeywell Space Heater Not Working

Radiating and maintaining heat in a restricted or enclosed area, such as a home or workplace, has become the primary function of space heaters. If your space heater malfunctions, follow these basic steps to solve the problem:

Check The Thermal Fuse

If the space heater overheats, the thermal fuse will cut its power. Unfortunately, you must disassemble your space heater to locate the thermal fuse. You may use a multimeter to check for continuity across the thermal fuse's leads.

Click here to see Kaiweets digital multimeter on Amazon.

Check The Space Heater's Fan 

Numerous Honeywell electric space heaters are integrated with fans to facilitate the circulation of warm air around the area. The fan should turn without making any audible noise. If the fan is not turning, check for dirt surrounding the fan's motor. You can use your preferred tools to remove the dirt.

Watch this video for a visual guide on how to proceed with the step above:

A vacuum cleaner can be used to get rid of dust. After vacuuming the dirt, disconnect the unit and allow it to cool before plugging it back in.

Click here to see this handheld vacuum cleaner on Amazon.

Check The Thermostat

Thermostats in space heaters are equipped with an automatic "shut-off" function that can detect temperature differences within the radiator and keep the heater from overheating. Ensure that you adjust your thermostat to the appropriate temperature for the heater to activate. To activate the heater, you must set the thermostat to its highest setting. 

Examine The High Limit Switch

The high limit switch has a feature that automatically cuts power to the heater if it overheats. If your space heater suddenly stops operating, the contacts may be open. As a result, no current will flow.

Open the heater and look for the cord wiring. It is near the contacts. Just push down the contacts so that it will close. The high limit safety switch will be activated, as demonstrated in the video below.

Click here to see this high-limit switch on Amazon.

Investigate The Heating Element

Without a functioning heating element, the space heater will not operate effectively. If the heating components are glowing but not producing enough heat, you should change them immediately. Moreover, if the heating elements do not produce a glow anymore, they are already burned.

Checking the heating element by using a multimeter is also one of the best methods for testing. An open line (OL) in a multimeter indicates that you have a defective heating element and that you should replace it immediately.

Honeywell 360 Surround Heater Not Working

The Honeywell 360 Surround heater might turn off for a variety of reasons. Here are the solutions:

Remove Dust and Debris

Honeywell 360 Surround Heaters can overheat, and the primary reason for this is the accumulation of dust and debris in the heating element as shown in this video. Use a vacuum to remove the debris. You should exercise caution to avoid damaging the heating elements.

Inspect Damaged Wires

Electrician holding Portable appliance test failure due to damaged cable

Wires in your heater can become damaged if there is a high power they cannot handle. Regardless of the situation, replacing the damaged wire may be the best action. Remember to utilize heat-resistant wires to improve performance.

Investigate The Open Fuse

If the fuse is blown, it will shut off and cease operation. The fuse is located right beneath the heating coil. Replace the fuse, and you can immediately restart the device. Without this component, your space heater will be susceptible to overheating.

What Is The Highest Heat Setting Of The Honeywell Heater?

A Honeywell heater may reach a maximum of 85 degrees. However, remember that the Honeywell heater is primarily an auxiliary heat source. Therefore, it cannot regulate the temperature of the entire room.

Should Space Heaters Be Unplugged When Not In Use?

Portable electric fan heater on floor at home

Space heaters should never be left plugged in. Always turn off and disconnect your space heater when not in use. Even when an electrical device is off, leaving it plugged in could raise your energy costs.

The safest approach to avoid a fire is to never leave a space heater on in an unattended area. But you can leave your space heater on for a considerable amount of time. If you have a high-end heater, you can leave it on for at least 10 hours without issue.

In Closing

Black Heater on a white wall background

A small amount of maintenance performed before the onset of winter can go a long way toward preventing future heater failure and malfunctions. If you are unsure of how to handle Honeywell heater issues, have a licensed technician inspect and repair your Honeywell heater for you.

If you found this article helpful, check out these other posts:

Honeywell Humidifier Not Working - How To Reset It?

How To Turn Off Permanent Hold On Honeywell Thermostat

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