Temperature Range: While going with any kind of thermostat, checking its temperature range is quite important to ensure that you can set it to the temperature that you desire. Usually, you will find most attic fan thermostats to include a temperature range of 60 degree to 120 degree Fahrenheit with a few models coming with a slightly better 50 degree to 120 degree Fahrenheit range. Maximum Current: You should also check the maximum current supported by your attic fan thermostat especially if you are using high performance attic fans. Most attic fan thermostats come with a maximum current rating of up to 10 amps which should be ample for most in terms of compatibility. Humidistat: While not all attic fan thermostats may come with it, some models also offer an inbuilt humidistat. This simply allows your thermostat to power the ventilation fan of your attic depending on the humidity levels. For the same, you can find a range of 30% to 90% humidity and toggling the fan accordingly.
Even though these factors are quite important ones, there is still a lot to consider while going with attic fan thermostats. Hence, all the best attic fan thermostats given here have all their significant features and details well explained along with a complete “Buying Guide” for helping you buy the best attic fan thermostat by the end of this listicle.
Best Attic Fan Thermostats 2023
Best Attic Fan Thermostats Reviews
1. Ventamatic Attic Fan Thermostats
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Ventamatic is quite a popular brand of high-performance ventilation fans and related accessories like its attic fan thermostats which can be a great versatile and high-performance pick for many. The Ventamatic XXFIRESTAT attic fan thermostat comes at the 1st position of this list since it is one of the most versatile options present here. This is primarily possible thanks to its given temperature range of 50 degree to 120 degree Fahrenheit which is slightly higher than most others. When combined with its maximum current rating of up to 10 amps, you can use this attic fan thermostat with most ventilation fans. Since Ventamatic is such a highly popular and reputable brand of attic fans and related accessories, it does come with a 10-year warranty for your peace of mind. Best Features:
Rated temperature of 50 degree to 120 degree Fahrenheit Supports a maximum current of up to 10 amps Comes with a 10-year warranty
Pros:
Highly versatile attic fan thermostat with a large temperature range Works with most high-performance ventilation fans Quite great for long term usage with a long warranty
Cons:
Thermostat is a bit large in size
2. Air Vent Attic Fan Thermostats
You can also consider Air Vent and its attic fan thermostats if you are looking for something versatile when it comes to adjusting your thermostats according to the temperature that you are looking for. Air Vent’s 58033 attic fan thermostat comes at the 2nd position of this listicle as this is a highly versatile option in terms of the temperature that you can choose for your attic fan. To be exact, it features a temperature range of 50 degree to 120 degree Fahrenheit which is slightly better than most other thermostats. Unfortunately, the maximum current supported by this attic fan thermostat is a bit limited at up to 5 amps which can be slightly limited for some users. That being said, Air Vent has not compromised in terms of its longevity since you do get a decent 1-year warranty with it. Best Features:
Rated temperature of 50 degree to 120 degree Fahrenheit Supports a maximum current of up to 5 amps Comes with a 5-year warranty
Pros:
Quite a versatile attic fan thermostat with a high-temperature range Decently long warranty for your peace of mind Entry-level price tag for budget buyers
Cons:
Maximum current value is a bit low
3. Nutone Attic Fan Thermostats
Nutone is a fairly new brand of attic ventilation fans and related accessories like its attic fan thermostats which all happen to be great high-performance options to assure proper cooling for your attic. This Nutone RFTH95 attic fan thermostat comes at the 3rd position of this article because this is a great high-performance option for many buyers. Starting with its temperature range, it is rated for 60 degree to 120 degree Fahrenheit adjustments using its small but versatile dial. But the best thing about this attic fan thermostat is that it features a maximum current rating of up to 15 amps which is much higher than most others. Even though it is not the highest, its included 1-year warranty is still better than nothing. Best Features:
Rated temperature of 60 degree to 120 degree Fahrenheit Supports a maximum current of up to 15 amps Comes with a 1-year warranty
Pros:
Very high maximum current value Decent and standard temperature range Budget-friendly and affordable attic fan thermostat
Cons:
Temperature range adjustment dial is not the most accessible
4. Lomanco Attic Fan Thermostats
Those of you who already have a ventilation fan installed in their attic might be using a Lomanco fan since it is highly popular and also offers an attic fan thermostat for its own ventilation fans. Lomanco’s Thermo Ventilator attic fan thermostat is a directly compatible replacement for its own ventilation systems which come with a thermostat. As a result, you can expect a standard and pretty good temperature range of 60 degree to 120 degree Fahrenheit with this thermostat. Because this attic fan thermostat is specifically made for Lomanco’s own ventilation fan, its maximum current rating is given at up to 9 amps which is quite specific. Thankfully, a great benefit of going with a reputable brand like this is that you do get a 5-year warranty with it. Best Features:
Rated temperature of 60 degree to 120 degree Fahrenheit Supports a maximum current of up to 9 amps Comes with a 5-year warranty
Pros:
Works great along with Lomanco ventilation fans for attics Quite good temperature range and power rating Fairly long warranty for your peace of mind
Cons:
Not the most ideal option for other brands of ventilation fans
5. Ventamatic Duo Attic Fan Thermostats
Ventamatic also happens to be offering much more reliable options when it comes to attic fan thermostats which not only offer great performance numbers but also happen to be great for long term usage. This Ventamatic XXDUOSTAT attic fan thermostat is the most durable and reliable option given here which makes it perfect for long term usage. Other than being highly reliable, it also offers great performance numbers with a given temperature range of 60 degree to 120 degree Fahrenheit. In fact, it even comes with an inbuilt humidistat which goes from 30% to 90% to set it as you prefer. Similar to most other attic fan thermostats, this one also features a maximum current rating of up to 10 amps to ensure proper compatibility with most fans. But the best thing about this attic fan thermostat is that since this is a premium offering, it comes backed by a lifetime warranty making it perfect for long term usage. Best Features:
Rated temperature of 60 degree to 120 degree Fahrenheit Supports a maximum current of up to 10 amps Comes with a lifetime warranty
Pros:
Excellent for long term usage with a long warranty Works as a thermostat as well as a humidistat Great performance numbers for high-performance attic fans
Cons:
Quite an expensive attic fan thermostat
6. Iliving Attic Fan Thermostats
Iliving also happens to be offering much more affordable options when it comes to attic fan thermostats that still offer decent performance numbers for using an attic ventilation fan. The Iliving ILG-002T attic fan thermostat is much more affordable than the previous Iliving option given above since this one lacks a humidistat. Thankfully, Iliving has not made any other changes in this attic fan thermostat since you get the same temperature range of 60 degree to 120 degree Fahrenheit. You also get the same maximum current value of up to 10 amps with this attic fan thermostat for proper compatibility in terms of the fans that you can use. Just like the previous Iliving attic fan thermostat it also comes with a 1-year long warranty. Although, despite lacking a humidistat, it still uses the same enclosure resulting in a fairly large-sized form factor. Best Features:
Rated temperature of 60 degree to 120 degree Fahrenheit Supports a maximum current of up to 10 amps Comes with a 1-year warranty
Pros:
Budget-friendly attic fan thermostat with an entry-level price Quite great performance numbers for the given price Decent build quality with a standard warranty
Cons:
Slightly large in size and form factor
7. Quietcool Attic Fan Thermostats
Quietcool is US-based company which provides a wide range of products related to fans and their accessories. Among their product range, attic fan thermostat model has made to our list because of its efficiency and performance. It has the capability of 1,945 CFM on high at 108 watts which is adequate for most of the requirements. Compared to traditional attic fan, it can complete the task by consuming half amount of power, no power supply properly to attic fan thermostats. This fan with thermostat comes with energy-efficient PSC motor which assures the performance. It is quite easy to install and comes with in-built mounting tabs. It doesn’t need any wiring as it is a plug-n-play model. Best Features:
Energy-efficient PSC motor Runs at 2,000 CFM Vent cover Plug and play Built-in mounting tabs Senses the temperature automatically
Pros:
Fire safety sense shut-off Easy to install Quiet operation Rubber pads
Cons:
Quality could have been better
8. IPower Attic Fan Thermostats
iPower is another new and a fairly small brand when you are talking about attic fans and their related accessories like its attic fan thermostat which can be a great budget-friendly option for many. This iPower attic fan thermostat is one of the best affordable and entry-level options out there since despite its lower price tag, it happens to be a great versatile option. To be exact, you get a temperature range of 50 degree to 120 degree Fahrenheit with it which is on par with much more premium options. Not only that but just like more premium attic fan thermostats, this one also supports a maximum current rating of up to 10 amps. However, while you do get a decent 1-year warranty with it, its build quality is a bit on the average side. Best Features:
Rated temperature of 50 degree to 120 degree Fahrenheit Supports a maximum current of up to 10 amps Comes with a 1-year warranty
Pros:
High value for money with an entry-level price tag Quite a versatile thermostat with a high-temperature range Supports most high-performance ventilation fans
Cons:
Build quality could have been better
9. Iliving 001TH Attic Fan Thermostats
Iliving is a highly popular brand of home appliances and their related accessories like its attic fan thermostat given here which is quite unique and highly versatile for most users. The Iliving ILG-001TH attic fan thermostat is one of the only options out there which not only allows you to set a temperature for your attic ventilation fan, but you can even set a humidity setting thanks to an inbuilt humidistat. While the thermostat offers a range of 60 degree to 120 degree Fahrenheit, the humidistat offers a range of 30% to 90%. To ensure that you can power most attic ventilation fans with this thermostat, Iliving has included a pretty good maximum current rating of up to 10 amps. Even though this attic fan thermostat has a decent 1-year warranty, it could have been certainly longer at the given price tag. Best Features:
Rated temperature of 60 degree to 120 degree Fahrenheit Supports a maximum current of up to 10 amps Comes with a 1-year warranty
Pros:
Features an inbuilt humidistat along with the thermostat Pretty great performance numbers for most users Quite good build quality for durability
Cons:
Not a budget-friendly attic fan thermostat
Buying Guide for the Best Attic Fan Thermostats
If you have an attic in your home, then keeping it cool is quite important to ensure your entire home stays cool during the summers. And while you can keep your attic fan running at all times, that is not the most efficient option. Instead, you can go with something like the best attic fan thermostats given above to toggle your attic fan based on the current attic temperature. With these best attic fan thermostats, we have also discussed their major features and factors. But if you wish to know, even more, consider checking out this detailed buying guide for the best attic fan thermostats:
1. Temperature Range
Before buying any kind of thermostat for your home including an attic fan thermostat, you should first check its temperature range. This simply tells you about the temperature values that you can choose for your attic fan to either turn on or turn off. Keeping the requirements of most users in mind, almost all attic fan thermostats come with a temperature range of 60 degree to 120 degree Fahrenheit. Although, if you want a slightly more versatile attic fan thermostat, then you can also find a temperature range of 50 degree to 120 degree Fahrenheit in some cases.
2. Maximum Current
Irrespective of the temperature range your attic fan thermostat offers, making sure that it supports a high maximum current rating is quite important. This is to ensure that your attic fan thermostat can handle the load of your attic ventilation fan even if it is a high-performance one. Usually, most attic fan thermostats will offer a maximum current value of up to 10 amps with some models offering slightly lower or higher values. But for most users and the attic fans that they are using, a maximum current value of up to 10 amps will be enough.
3. Humidistat
Some of you would also want your attic fan to turn on or turn off depending on the current humidity in your attic. In that case, you can go with an attic fan thermostat which also comes with an inbuilt humidistat. This allows you to set a specific humidity value at which your attic ventilation fan gets toggled. Similar to the temperature setting, the humidistat of your attic fan thermostat also comes with a humidity range like 30% to 90% where you can choose any value of your choice.
4. Warranty
Just like the attic ventilation fan that you are using, you would also want your attic fan thermostat to stay functional for as long as possible once you have installed it. To ensure the same, checking the included warranty is always a great idea while choosing the right attic fan thermostat for you. While most attic fan thermostats come with either a 1-year long warranty or a 5-year long one, some models may offer a 10-year long warranty or even a lifetime warranty for your peace of mind and much better longevity.
Conclusion
As you can guess by the name, an attic fan thermostat simply turns on or turns off the fan in your attic depending on the current attic temperature. Such a thermostat not only ensures that your attic stays cool but also saves electricity when a ventilation fan is not needed. Thus, we have already discussed the best attic fan thermostats earlier in this listicle along with all their important features and specifications. While there is also an extensive buying guide related to attic fan thermostats given up above, some of you might be still confused. In that case, consider checking out some of our ideal picks for the best attic fan thermostats as given here:
When compared with most other attic fan thermostats, the Nutone Attic Fan Thermostats is the perfect option for high-performance ventilation fans. This is due to the reason that other offering a decent 1-year warranty, you get an excellent maximum current rating of up to 15 amps making it perfect for heavy-duty fans. You also get a standard and decent temperature range of 60 degree to 120 degree Fahrenheit with this thermostat. Speaking of the temperature range offered by a given attic fan thermostat, the Ventamatic Attic Fan Thermostats is one of the most versatile options thanks to its given temperature range of 50 degree to 120 degree Fahrenheit. This is combined with a standard maximum current rating of 10 amps. And thanks to its 10-year warranty, it is also quite great for long term usage. But if you want a much more reliable and durable attic fan thermostat, then you can go with the Ventamatic XXDUO Attic Fan Thermostats temperature since this one comes with a lifetime warranty. You also expect decent performance and versatility from this attic fan thermostat thanks to its given temperature range of 60 degree to 120 degree Fahrenheit and a maximum current rating of up to 10 amps to support most fan models with ease.
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