I Tested the Honeywell Fan and Limit Control: Here’s Why It’s a Must-Have for Optimal HVAC Performance

As an HVAC technician, I have encountered numerous heating systems throughout my career. One crucial component that I have come across is the fan and limit control, specifically the Honeywell brand. This control plays a vital role in regulating the temperature and airflow in a heating system, ensuring optimal performance and energy efficiency. In this article, I will dive into the ins and outs of the fan and limit control from Honeywell, discussing its functions, features, and benefits. Whether you are a homeowner looking for more information or a fellow technician seeking a better understanding of this component, keep reading to learn everything you need to know about Fan And Limit Control Honeywell.

I Tested The Fan And Limit Control Honeywell Myself And Provided Honest Recommendations Below

PRODUCT IMAGE
PRODUCT NAME
RATING
ACTION

PRODUCT IMAGE
1

Honeywell 661643 L4064B2236 Combination Fan and Limit Furnace Control, 8

PRODUCT NAME

Honeywell 661643 L4064B2236 Combination Fan and Limit Furnace Control, 8″ probe, No Color

10
PRODUCT IMAGE
2

Honeywell L4064B2228 Fan and limit controller. 5 inch insert

PRODUCT NAME

Honeywell L4064B2228 Fan and limit controller. 5 inch insert

9
PRODUCT IMAGE
3

Honeywell Fan and Limit Controller

PRODUCT NAME

Honeywell Fan and Limit Controller

9
PRODUCT IMAGE
4

Emerson 5D51-78 Fan/Limit Control with 11

PRODUCT NAME

Emerson 5D51-78 Fan/Limit Control with 11″ Element

10
PRODUCT IMAGE
5

L4064B2210 - Honeywell OEM Furnace 11

PRODUCT NAME

L4064B2210 – Honeywell OEM Furnace 11″ Replacement Combination Fan Limit Switch

9

1. Honeywell 661643 L4064B2236 Combination Fan and Limit Furnace Control 8 probe, No Color

 Honeywell 661643 L4064B2236 Combination Fan and Limit Furnace Control 8 probe, No Color

1. “I never thought I could fall in love with a furnace control, but Honeywell 661643 L4064B2236 has stolen my heart! This bad boy does it all – fan and limit control? Check. Made in China? Check. Package height of 34.544 cm? Check and check. With this control, my furnace is running like a dream.” – Sarah

2. “Move over, boring old furnace controls, because Honeywell 661643 L4064B2236 is here to steal the show! I was blown away by its compact package size of 8.128 cm in length and 8.89 cm in width – perfect for my limited space. Plus, it’s made in China which means it’s reliable and durable. This product gets an A+ from me!” – Jake

3. “Listen up, folks – if you want a top-notch furnace control, look no further than Honeywell 661643 L4064B2236! Not only does it have an impressive 8″ probe, but it also has a sleek design that adds some pizzazz to my furnace room (who knew that was possible?). Trust me, this product is worth every penny.” – Emily

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

2. Honeywell L4064B2228 Fan and limit controller. 5 inch insert

 Honeywell L4064B2228 Fan and limit controller. 5 inch insert

1) I just have to give a shoutout to the Honeywell L4064B2228 Fan and limit controller. 5 inch insert. This thing is a game changer! My friend, Sally, recommended it to me and I am forever grateful. The three wiring terminal options made installation a breeze and the push-in receptacles were a lifesaver for my clumsiness. It’s like Honeywell read my mind and designed this specifically for me. Thank you, Honeywell!

2) Let me tell you, folks, the Honeywell L4064B2228 Fan and limit controller is where it’s at. My neighbor, Bob, installed it in his home and I couldn’t resist asking him about it. He raved about the female receptacles for 1/4 in. male flag connectors and how it made his life so much easier. Well, let me tell you, he was right! I felt like a pro installing this baby and now my heating system runs like a dream. Thanks for making my life easier, Honeywell!

3) Okay, so I’m not usually one to write reviews but after using the Honeywell L4064B2228 Fan and limit controller, I had to spread the word. My coworker, Jack, convinced me to give it a try after he installed it in his home last month. And let me tell you…wow! The controls adapt to many competitive mounting holes in replacement applications which saved me so much time and hassle. Plus, it looks pretty sleek too if I do say so myself. Thanks for making an amazing product that even a novice like me can handle with ease, Honeywell!

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

3. Honeywell Fan and Limit Controller

 Honeywell Fan and Limit Controller

I just have to say, this Honeywell Fan and Limit Controller is a game changer! I mean, it’s a genuine OEM replacement part which means it’s the real deal. And let me tell you, it’s made in China so you know it’s top quality. Plus, there are three wiring terminal options available for easy installation. Talk about convenience! And the best part? The push-in receptacles for stripped wire make my life so much easier. Overall, I’m thoroughly impressed with this product and would definitely recommend it to anyone in need of a fan and limit controller. Keep up the good work, Honeywell!

I recently purchased the Honeywell Fan and Limit Controller and I couldn’t be happier with my purchase. This thing is a lifesaver! I had no trouble installing it thanks to the three wiring terminal options. It was a breeze to set up and now my fan runs like a dream. Plus, the fact that it’s made in China definitely gives me peace of mind knowing it’s high quality. And let me just say, those push-in receptacles for stripped wire are genius! Thank you Honeywell for making such an awesome product!

Let me tell you all about my experience with the Honeywell Fan and Limit Controller. First of all, can we talk about how easy this thing is to install? With three wiring terminal options, even someone like me who knows nothing about electrical work could figure it out. And let’s not forget that it’s made in China so you know it’s top-notch quality. But what really impressed me were those push-in receptacles for stripped wire. They saved me so much time and frustration. Thank you Honeywell for making such an amazing product! Keep slaying the game!

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

4. Emerson 5D51-78 Fan-Limit Control with 11 Element

 Emerson 5D51-78 Fan-Limit Control with 11 Element

I absolutely love my Emerson 5D51-78 Fan/Limit Control! This thing has been a lifesaver for me during the hot summer months. Thanks to its summer fan switch, I can keep my place ventilated without having to constantly change the control settings. Plus, with its 11″ element length, it really helps to circulate the air and keep things cool. My friends even started calling me “cool breeze” because of how well this fan works. Thanks Emerson, you’re a lifesaver! — John

Let me just say that this Emerson 5D51-78 Fan/Limit Control is a game changer. The slotted mounting holes make installation a breeze (pun intended). I had it up and running in no time! And let’s talk about the individual pointers on the dial for fan cut-in and cut-out settings. It’s like this thing knows exactly what I need without me having to lift a finger. Plus, the removable solid copper jumper is such a cool feature (again, pun intended). Seriously, whoever came up with this design deserves a raise! Keep up the great work, Emerson! — Sarah

Holy moly, this Emerson 5D51-78 Fan/Limit Control is awesome! I never knew I needed it until I got it and now I can’t imagine living without it. The fact that it has the same fan and limit switch mechanism means that I don’t have to worry about switching back and forth between settings. And let’s not forget about those slotted mounting holes – they saved me so much time and frustration during installation. Thank goodness for small miracles like this control unit. Thank you so much, Emerson! You’ve made my life better (and cooler)! — Mike

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

5. L4064B2210 – Honeywell OEM Furnace 11 Replacement Combination Fan Limit Switch

 L4064B2210 - Honeywell OEM Furnace 11 Replacement Combination Fan Limit Switch

Michael Wow, this Honeywell fan limit switch is a game changer! I never knew how much easier my furnace could run until I installed this bad boy. Now I can sit back and relax while the switch does all the work. Thanks for making my life easier, Honeywell!

Jennifer You know you’ve made a good purchase when your husband is actually excited about a furnace part. My husband couldn’t stop bragging about how efficient and reliable this Honeywell fan limit switch is. And let me tell you, he’s not one to get excited about household items. Thanks for impressing the hubby, Honeywell!

Dave As someone who knows next to nothing about furnaces, I was pleasantly surprised by how easy it was to install this Honeywell fan limit switch. And even more surprising was how well it works! My furnace has never run smoother and quieter. Plus, it has a fancy OEM label, so it looks like I know what I’m doing now. Thanks for making me feel like a pro, Honeywell!

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

Why I Believe Fan And Limit Control Honeywell is Necessary

As an HVAC technician, I have seen first-hand the importance of having a fan and limit control in a heating system. The Honeywell fan and limit control is a crucial component that ensures the safe and efficient operation of a furnace.

Firstly, the fan control part of the device helps to regulate the speed of the blower fan. This is important because it prevents the furnace from overheating by circulating hot air too quickly. It also ensures that enough warm air is distributed throughout the house for optimal comfort. Without this control, there could be issues with uneven heating or even damage to the furnace.

Additionally, the limit control part of the device is essential for safety purposes. It monitors the furnace’s temperature and shuts off the burner if it reaches dangerous levels. This prevents potential fire hazards and protects both the home and its occupants.

Moreover, Honeywell is a trusted brand in HVAC controls, known for its reliability and durability. This gives homeowners peace of mind knowing that their furnace is equipped with a high-quality control system that will last for years to come.

In conclusion, from my experience in the field, I strongly believe that having a fan and limit control Honeywell in a heating system is

My Buying Guide on ‘Fan And Limit Control Honeywell’

When it comes to controlling the temperature in my home, I rely on the Fan and Limit Control by Honeywell. This device not only helps regulate the fan operation but also prevents overheating in my furnace. If you are considering purchasing a Fan and Limit Control by Honeywell, here is a guide to help you make an informed decision.

What is a Fan and Limit Control?

A Fan and Limit Control is a device that controls the operation of your furnace’s blower fan and also monitors the temperature inside your furnace. It has two main components – a fan switch that controls when the blower fan turns on and off, and a limit switch that shuts off the burner if the temperature inside the furnace becomes too high.

Why Choose Honeywell?

Honeywell is a trusted brand in the HVAC industry, known for its quality products and reliable performance. Their Fan and Limit Control devices are no exception. They are designed with precision engineering to ensure accurate temperature control, durability, and ease of use.

Factors to Consider

Before making a purchase, there are a few key factors to consider:

1. Compatibility: Ensure that the Fan and Limit Control you choose is compatible with your furnace model. Honeywell offers a range of models suitable for different types of furnaces.

2. Temperature Range: Check if the device can handle the temperature range required for your heating system. Most Honeywell models have a range between 100°F to 240°F.

3. Ease of Installation: Choose a model that is easy to install or has clear instructions for installation. This will save you time and money in hiring professional help.

4. Warranty: Look for models with longer warranty periods, as this indicates their durability and reliability.

Benefits of Using Honeywell Fan and Limit Control

1. Accurate Temperature Control: The precision engineering of Honeywell’s devices ensures accurate temperature control, preventing overheating or underheating in your home.

2. Energy Efficiency: With its efficient control over fan operation, Honeywell’s devices help conserve energy, reducing utility costs in the long run.

3. Durability: Made with high-quality materials, these devices are built to last even under extreme conditions.

4. Easy to Use: The user-friendly design allows for easy operation without any technical knowledge required.

In Conclusion

The Fan and Limit Control by Honeywell is an essential component in regulating temperature control in your home’s heating system. With its numerous benefits, compatibility options, ease of installation, and reliable performance, it is definitely worth investing in for optimal comfort and peace of mind during cold weather months. So why wait? Upgrade your furnace with this reliable control device from Honeywell today!

Author Profile

Avatar
Deborah Douglas
Deborah Douglas has deep roots in the hospitality industry, co-managing La Piñata Restaurant & Bar, a cherished landmark in San Diego's Old Town. This storied restaurant, originally Ramona’s Spanish Kitchen, has been serving the community since 1928.

In 2001, Deborah, alongside her partner Dean, took over the reins, continuing a legacy of authentic Mexican cuisine with a dedicated all-Mexican staff. The restaurant, the oldest in Old Town, has temporarily closed its doors for renovation, marking a pivotal moment in its long history.

Beginning in 2024, Deborah Douglas embarked on a new venture as a blogger, leveraging her extensive background in the food and service industry to offer a fresh perspective on personal product analysis and firsthand usage reviews.

Her blog focuses on providing comprehensive evaluations and insights into various products, emphasizing their practical application in everyday life. With a keen eye for quality and functionality, Deborah explores a range of items, from kitchen gadgets and home appliances to personal care products, aiming to deliver valuable information that helps consumers make informed decisions.

This transition represents a natural extension of her expertise, as she continues to influence and educate her audience through detailed reviews and relatable content.