Maytag Water Heater: Making Loud Noise
Usually sediment built up on the tank bottom, or a failing heating element. Add a photo of your Maytag Water Heater in the box below: the Triage Profile says what it is, how urgent it is, and who to call.
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In the next five minutes
Safe first steps, before the call. Nothing here needs a tool.
If you smell gas, a carbon monoxide alarm sounds, or anyone feels dizzy or sick: don’t touch any switch or plug, leave and get everyone out, then call 911 or the gas company from outside.
No gas smell? Note what the noise sounds like and when it happens, then turn the water heater’s gas control knob to OFF if it’s gas, or switch off its breaker if it’s electric.
Take a photo of the tank, the floor and its label, without opening anything.
Everything else about this problem
Is it an emergency?
Is a loud noise from a Maytag water heater an emergency?
Usually not an emergency. A grinding, rattling or humming that has just started most often comes from a fan, motor, belt or loose panel. Stop using it and cut the power if the noise comes with a burning smell, smoke or sparks; if it runs on gas and you smell gas, leave and call the gas company or 911 from outside.
Symptoms & causes
Maytag water heaters making loud banging, popping, or rumbling noises often indicate sediment buildup at the bottom of the tank. These sounds occur when water gets trapped under the sediment, heats up, and then bursts through the debris, creating steam bubbles that collapse. A high-pitched whining or screeching might point to a failing heating element or a pressure relief valve issue.
Tools & parts
To address sediment, you'll need a garden hose, a large bucket, and a flathead screwdriver for the drain valve. For potential heating element replacement, a multimeter, a heating element wrench, and new Maytag-compatible heating elements are essential. A pressure gauge can help track down pressure relief valve issues, though replacement often requires professional tools.
Safety first
Always shut off the power to the Maytag water heater at the circuit breaker and turn off the cold water supply valve before beginning any work. Be aware that the water inside the tank can be extremely hot, so wear appropriate protective gloves and eye protection to prevent burns. If working with gas Maytag models, ensure the gas supply is turned off and be cautious of potential gas leaks, which require immediate professional attention.
When to call a pro
If the noise persists after flushing or if you suspect a faulty pressure relief valve that won't stop leaking, a professional Maytag technician should be called. Any signs of gas leaks, such as a sulfur smell near a gas Maytag water heater, or persistent electrical issues like tripped breakers, demand immediate expert intervention. Major leaks from the tank itself, rather than connections, indicate a compromised tank that typically requires full replacement by a licensed plumber.
Questions people ask
Why does my Maytag water heater make a popping noise?
A popping noise in your Maytag water heater is typically caused by sediment buildup at the bottom of the tank. As the heating element attempts to heat water, it heats the sediment, trapping water underneath which then boils and bursts through the debris.
Can I ignore the noises from my Maytag water heater?
Ignoring noises from your Maytag water heater is not recommended as it can lead to reduced efficiency, higher energy bills, and potential damage to the unit. Sediment buildup, if left unaddressed, can eventually cause the heating elements to fail prematurely or even corrode the tank.
How often should I flush my Maytag water heater to prevent noise?
It is generally recommended to flush your Maytag water heater at least once a year to prevent sediment buildup and associated noises. In areas with hard water, flushing every six months might be more beneficial to maintain optimal performance and longevity.
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What it is, how urgent, who to call
Add a photo of your Maytag Water Heater in the box at the top. The Triage Profile says what it is, how urgent it is, and who to call.