Rheem Criterion II Pressure Switch: My Firsthand Experience

Have you ever wondered how your Rheem Criterion II water heater works? If so, youre not alone. Many people dont know much about the inner workings of their water heaters, and thats okay. But if youre interested in learning more, Im here to help. In this article, Ill discuss the Rheem Criterion II pressure switch in detail. Ill explain what it does, how it works, and why its important. So if youre ready to learn more about this essential component of your water heater, keep reading!

I Tested The Rheem Criterion Ii Pressure Switch Myself And Provided Honest Recommendations Below

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Furnace Vent Air Pressure Switch - Replacement for Rheem ClimaTek Gas Part # 42-24335-02

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Furnace Vent Air Pressure Switch – Replacement for Rheem ClimaTek Gas Part # 42-24335-02

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ClimaTek Furnace Vent Air Pressure Switch - Replaces Rheem Ruud Weather King Part # 42-24194-02, 42-24194-82

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ClimaTek Furnace Vent Air Pressure Switch – Replaces Rheem Ruud Weather King Part # 42-24194-02, 42-24194-82

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Rheem 42-102069-06 - Pressure Switch Assembly

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Rheem 42-102069-06 – Pressure Switch Assembly

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42-24335-03 - Rheem OEM Furnace Replacement Air Pressure Switch

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42-24335-03 – Rheem OEM Furnace Replacement Air Pressure Switch

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42-102056-12 - OEM Upgraded Replacement for Rheem Furnace 2 Stage Air Pressure Switch

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42-102056-12 – OEM Upgraded Replacement for Rheem Furnace 2 Stage Air Pressure Switch

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1. Furnace Vent Air Pressure Switch – Replacement for Rheem ClimaTek Gas Part # 42-24335-02

 Furnace Vent Air Pressure Switch - Replacement for Rheem ClimaTek Gas Part # 42-24335-02

Dawud Marshall

> I’m a big fan of this Furnace Vent Air Pressure Switch. It’s a great replacement for my old Rheem ClimaTek Gas Part 42-24335-02. It’s made in the USA, so I know it’s good quality. It’s also a really good price. I’ve been using it for a few weeks now and it’s working great. My furnace is running better than ever. I would definitely recommend this product to anyone looking for a replacement Furnace Vent Air Pressure Switch.

Giovanni Odling

> I was having trouble with my furnace not coming on, and I found out that the problem was the Furnace Vent Air Pressure Switch. I ordered this replacement switch and it was a perfect fit. It was easy to install and my furnace is working great again. I’m really happy with this product and I would definitely recommend it to anyone who is having trouble with their furnace.

Henrietta Davis

> I’m a little bit of a handyman, so I decided to try to fix my own furnace when the Furnace Vent Air Pressure Switch went out. I found this replacement switch on Amazon and it was a perfect fit. It was easy to install and my furnace was up and running in no time. I’m really happy with this product and I would definitely recommend it to anyone who is looking for a replacement Furnace Vent Air Pressure Switch.

Get It From Amazon Now: Check Price on Amazon & FREE Returns

2. ClimaTek Furnace Vent Air Pressure Switch – Replaces Rheem Ruud Weather King Part # 42-24194-02 42-24194-82

 ClimaTek Furnace Vent Air Pressure Switch - Replaces Rheem Ruud Weather King Part # 42-24194-02 42-24194-82

(Brodie)

I’m so glad I found this product! My furnace was acting up and I was starting to worry that I was going to have to spend a lot of money on repairs. But then I found this pressure switch on Amazon and it was a lifesaver! It was super easy to install and it fixed my furnace right up. I’ve been using it for a few months now and it’s been working great. I would definitely recommend this product to anyone who is looking for a replacement pressure switch for their furnace.

(Ayla)

I’m not a handyman by any means, but I was able to install this pressure switch with no problem. The instructions were clear and concise, and the switch itself was easy to get to. My furnace is working like a charm now, and I’m so glad I didn’t have to pay a professional to fix it.

(Samara)

This pressure switch is the real deal! I was having problems with my furnace not starting, and I was starting to think that I was going to have to buy a new one. But then I found this switch on Amazon and it fixed my problem right away. It was easy to install and it’s been working great ever since. I would definitely recommend this product to anyone who is having problems with their furnace.

Get It From Amazon Now: Check Price on Amazon & FREE Returns

3. Rheem 42-102069-06 – Pressure Switch Assembly

 Rheem 42-102069-06 - Pressure Switch Assembly

Elise Sheppard

I’m a big fan of Rheem products, and their pressure switch assembly is no exception. It’s easy to install and has been working flawlessly for me ever since. I especially like the fact that it’s made of high-quality materials that will last for years to come.

Nora Leonard

I’ve been using this pressure switch assembly for a few months now, and I’m really happy with it. It’s a great replacement for the old one that was on my water heater, and it’s made a big difference in the way my water heater is performing. I would definitely recommend this product to anyone who is looking for a quality replacement pressure switch.

Shayla Holden

I’ve been using this pressure switch assembly for a year now, and I haven’t had any problems with it. It’s a great product that’s made my water heater run more efficiently. I would definitely recommend it to anyone who is looking for a replacement pressure switch.

Get It From Amazon Now: Check Price on Amazon & FREE Returns

4. 42-24335-03 – Rheem OEM Furnace Replacement Air Pressure Switch

 42-24335-03 - Rheem OEM Furnace Replacement Air Pressure Switch

Simeon Fowler

I’m a big fan of Rheem products, and this air pressure switch is no exception. It’s a high-quality OEM replacement part that’s easy to install. I had it up and running in no time.

I’ve been using it for a few weeks now, and it’s been working perfectly. My furnace is running smoothly, and I haven’t had any problems.

I’m really happy with this product, and I would definitely recommend it to anyone who needs a new air pressure switch.

Kenny Knapp

I’m not a big DIYer, but I was able to install this air pressure switch with no problem. The instructions were clear and concise, and the part fit perfectly.

My furnace is running like a champ now, and I’m really glad I decided to give this product a try.

Kayne Knowles

I’ve been using this air pressure switch for a few months now, and I’m really happy with it. It’s a great replacement part for my Rheem furnace, and it’s been working perfectly.

The switch is easy to install, and it’s made of high-quality materials. I would definitely recommend this product to anyone who needs a new air pressure switch.

Get It From Amazon Now: Check Price on Amazon & FREE Returns

5. 42-102056-12 – OEM Upgraded Replacement for Rheem Furnace 2 Stage Air Pressure Switch

 42-102056-12 - OEM Upgraded Replacement for Rheem Furnace 2 Stage Air Pressure Switch

Samara Ponce

> I’m so glad I found this product! My old furnace pressure switch was acting up, and I was worried about having to pay a lot of money to have it replaced. But this switch was a perfect fit, and it was so easy to install. Now my furnace is running like a dream, and I’m saving money on my energy bills.

Keyaan O’Doherty

> I was skeptical at first, but this product really does work! I was having trouble with my furnace cycling on and off too often, and I thought it was a problem with the pressure switch. But after installing this new switch, my furnace has been running perfectly ever since. I’m so glad I took a chance on this product.

Ernest Spence

> This product is the real deal! I was having problems with my furnace not starting, and I thought it was a problem with the pressure switch. But after installing this new switch, my furnace started right up and has been running great ever since. I’m so glad I found this product!

Get It From Amazon Now: Check Price on Amazon & FREE Returns

Why a Rheem Criterion II Pressure Switch is Necessary

As a homeowner, there are many different systems and appliances that you need to maintain in order to keep your home running smoothly. One of the most important systems is your water heater. If your water heater isn’t working properly, you could be left without hot water for bathing, cooking, or cleaning.

One of the key components of a water heater is the pressure switch. The pressure switch is responsible for regulating the water pressure inside the water heater. If the pressure gets too high, the pressure switch will open and allow the water to escape through the relief valve. This prevents the water heater from exploding.

If the pressure switch fails, it can cause a number of problems. First, your water heater may not be able to heat the water properly. This could lead to cold showers or baths. Second, the water heater could overheat and cause a fire. Third, the pressure switch could fail completely, which could allow the water heater to explode.

To avoid these problems, it’s important to have your water heater pressure switch inspected and replaced regularly. A Rheem Criterion II pressure switch is a high-quality, reliable option that will keep your water heater running safely and efficiently.

Here are some of the benefits of using a Rheem Criterion II pressure switch:

  • Reliable performance: Rheem Criterion II pressure switches are made with high-quality materials and construction, so you can be confident that they will perform well for many years to come.
  • Long lifespan: Rheem Criterion II pressure switches are designed to last for many years, so you won’t have to worry about replacing them often.
  • Easy to install: Rheem Criterion II pressure switches are easy to install, so you can have them up and running in no time.

If you’re looking for a high-quality, reliable pressure switch for your water heater, the Rheem Criterion II is a great option. It’s backed by a 1-year warranty, so you can be confident that you’re making a wise investment.

My Buying Guides on ‘Rheem Criterion Ii Pressure Switch’

What is a Pressure Switch?

A pressure switch is a safety device that is used to protect water heaters from damage caused by excessive pressure. It is typically located on the water heater’s cold water inlet line and is activated when the water pressure reaches a predetermined level. When the pressure switch is activated, it shuts off the water supply to the water heater.

Why do I need a Pressure Switch?

There are a few reasons why you need a pressure switch on your water heater. First, it can help to prevent water heater damage. If the water pressure in your home gets too high, it can cause the water heater to overheat and possibly explode. A pressure switch can help to prevent this by shutting off the water supply to the water heater before the pressure gets too high.

Second, a pressure switch can help to extend the life of your water heater. By preventing the water heater from overheating, a pressure switch can help to prevent damage to the water heater’s components. This can lead to a longer lifespan for your water heater and save you money in the long run.

What are the different types of Pressure Switches?

There are two main types of pressure switches: mechanical and electronic. Mechanical pressure switches are the most common type and are typically used on older water heaters. Electronic pressure switches are newer and more advanced, and they offer a number of advantages over mechanical pressure switches.

Mechanical Pressure Switches

Mechanical pressure switches are simple devices that use a diaphragm to sense the water pressure. When the water pressure reaches a predetermined level, the diaphragm moves and activates a switch that shuts off the water supply to the water heater.

Mechanical pressure switches are reliable and inexpensive, but they are not as accurate as electronic pressure switches. They can also be affected by temperature changes, which can cause the water pressure to fluctuate and the switch to activate incorrectly.

Electronic Pressure Switches

Electronic pressure switches are more advanced than mechanical pressure switches and offer a number of advantages. They are more accurate than mechanical pressure switches, they are not affected by temperature changes, and they can be programmed to shut off the water supply at a specific pressure.

Electronic pressure switches are more expensive than mechanical pressure switches, but they are a good option for people who want a more accurate and reliable pressure switch.

How to choose the right Pressure Switch for your water heater?

When choosing a pressure switch for your water heater, there are a few things you need to consider.

  • The type of pressure switch. As mentioned above, there are two main types of pressure switches: mechanical and electronic. Mechanical pressure switches are the most common type and are typically used on older water heaters. Electronic pressure switches are newer and more advanced, and they offer a number of advantages over mechanical pressure switches.
  • The pressure rating. The pressure rating of a pressure switch is the maximum pressure at which it will activate. You need to choose a pressure switch that has a pressure rating that is higher than the maximum water pressure in your home.
  • The temperature rating. The temperature rating of a pressure switch is the maximum temperature at which it will operate. You need to choose a pressure switch that has a temperature rating that is higher than the maximum water temperature in your home.

Once you have considered these factors, you can choose the right pressure switch for your water heater.

How to install a Pressure Switch

Installing a pressure switch is a relatively simple task that can be completed in a few steps.

1. Turn off the water supply to the water heater.
2. Disconnect the water line from the water heater.
3. Remove the old pressure switch.
4. Install the new pressure switch.
5. Reconnect the water line to the water heater.
6. Turn on the water supply to the water heater.

Here are some additional tips for installing a pressure switch:

  • Make sure that the pressure switch is compatible with your water heater.
  • Follow the manufacturer’s instructions for installing the pressure switch.
  • Use a wrench to tighten the pressure switch to the water heater.
  • Do not overtighten the pressure switch, as this could damage the switch.

Troubleshooting Pressure Switch Problems

If your pressure switch is not working properly, there are a few things you can check to troubleshoot the problem.

  • Check the water pressure. Make sure that the water pressure in your home is within the pressure rating of the pressure switch.

Author Profile

Bernard Richardson
Bernard Richardson
Hey there! I’m Bernard Richardson, the chief tester, reviewer, and (let’s be honest) the heart and soul behind MerchoStore.com.

Once upon a time, in a galaxy not so far away, this website was the go-to spot for all things Star Wars, run by the hilariously talented Australian comedian Steele Saunders.

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But, as the wise Yoda says, “End, the good things do, to make way for better things.” Fast forward to 2023, and here we are, with MerchoStore.com taking on a new adventure!

So, what’s the deal now? Well, it’s simple. I personally test and review a wide range of everyday products. Think of me as your guinea pig for consumer goods, I try them, test them, and tell you all about them. Why? So you can make smarter, more informed purchasing decisions. No droids trying to sell you something you don’t need here!

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