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How Long Does A Hot Surface Ignitor Last? New

Let’s discuss the question: how long does a hot surface ignitor last. We summarize all relevant answers in section Q&A of website Abettes-culinary.com in category: MMO. See more related questions in the comments below.

How Long Does A Hot Surface Ignitor Last
How Long Does A Hot Surface Ignitor Last

What causes a hot surface ignitor to burn out?

High Voltage

An 80-volt HSI should have about 80 volts applied to it. Applying 120 volts to that HSI will cause it break, and sometimes almost immediately. Having too low of voltage may not let the igniter burn hot enough. Once, in my early service years, I replaced a 240 ignitor for a package unit with a 120 ignitor.

How much does it cost to replace a hot surface ignitor?

A furnace ignitor replacement costs $100 to $250 on average. Most universal hot-surface ignitor prices are $15 to $35 for the part alone. Gas furnace ignitor prices are $20 to $100 for parts from the original manufacturer (OEM). The labor cost to replace a heater ignitor is $80 to $200.

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HVAC Training: 8 Reasons Why Hot Surface Ignitors Fail

HVAC Training: 8 Reasons Why Hot Surface Ignitors Fail
HVAC Training: 8 Reasons Why Hot Surface Ignitors Fail

Images related to the topicHVAC Training: 8 Reasons Why Hot Surface Ignitors Fail

Hvac Training: 8 Reasons Why Hot Surface Ignitors Fail
Hvac Training: 8 Reasons Why Hot Surface Ignitors Fail

Can you clean a hot surface igniter?

It is not necessary to clean a hot surface igniter as it blow off any dust. However contrary to silicon carbide ceramic hot surface ignitor which are very brittle and shouldn’t be touched, silicon nitride hot surface ignitor are very robust and can be cleaned manually iff really necessary.

How many ohms should a hot surface ignitor have?

Resistance should be between 37-68 ohms. If the igniter and the surrounding air are at about 70°F and the igniter wires are not connected to any other electrical components, the resistance of the igniter should not exceed 75 ohms. If it does, the igniter should be replaced.

How long do furnaces usually last?

The average furnace lifespan is between 15 and 20 years. With proper maintenance, the life of your furnace could be even longer. If your furnace is around 15 years old it is a good time to start researching available options for a new furnace.

Are furnace ignitors universal?

This universal ignitor is a replacement part for use in gas-fired appliances like furnaces, water heaters, and boilers, compatible with over 150-OEM models.

How often should furnace ignitor be replaced?

According to the Gas Furnace Guide, ignitors have an average lifespan of four to seven years. So, after about seven years, you may have to replace the ignitor; however, you probably won’t have to replace the entire furnace because other parts, such as the heat exchanger, can last more than 15 years.

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Checking a Hot Surface Ignitor

Checking a Hot Surface Ignitor
Checking a Hot Surface Ignitor

Images related to the topicChecking a Hot Surface Ignitor

Checking A Hot Surface Ignitor
Checking A Hot Surface Ignitor

How much does a ignitor cost?

The average price of a professional to replace a furnace ignitor can range from $175 to $300, though this number includes the part as well.

Why is my furnace ignitor not working?

If your furnace won’t ignite, the source of the issue may be a broken flame sensor. The sensor is responsible for turning off the gas burners to avoid gas buildup. Once this component starts to malfunction, it may stop the burners from igniting altogether.

Are all hot surface ignitors the same?

They are available with different ceramic bases but most of the silicon carbide elements are the same and one thing they all have in common is that they fail more than any other part of the furnace. Exact replacements from the OEM are thought to be the easiest way to replace these SC igniters.

How many microamps are in a flame sensor?

When the flame lights, you should read between 0.5 and 10 microamps (μA), depending on the furnace. Readings between 2 and 6 are common.

How many amps does a hot surface ignitor pull?

Check the amp draw of the igniter; amperage should not exceed 4.75 A. Procedure: 1.

How do you know when your furnace needs to be replaced?

8 Telltale Signs Its Time to Replace Your Furnace
  1. The Age of Your System. …
  2. Rising Energy Bills. …
  3. Excessive Dust, Dirt, Soot or Rust Particles. …
  4. Home Humidity Problems. …
  5. Rooms are Heating Unevenly. …
  6. Furnace Becomes Unusually Noisy or Develops Rattles, Buzzes or Hums. …
  7. Furnace Has Visible Signs of Rust or Cracks in or Around System.

Hot Surface Ignitor YouTube

Hot Surface Ignitor YouTube
Hot Surface Ignitor YouTube

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Images related to the topicHot Surface Ignitor YouTube

Hot Surface Ignitor Youtube
Hot Surface Ignitor Youtube

How efficient is a 20-year-old furnace?

The U.S. Department of Energy indicates that a 20-year-old furnace wastes at least 22 % of the energy it consumes. In other words, you lose more than 2 dollars from every ten that you spend on heating your home.

Should you replace a 25 year old furnace?

Age of your Furnace

If your furnace is pushing 25 years or more, it’s probably nearing the end of it’s effective lifespan. However, as already mentioned, this shouldn’t be the end-all-be-all in the decision. You might choose to replace a 15 year old furnace, or it could last more than 30 years.

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