13 Best Grow Room Air Conditioner (2021)
Is your grow room too hot lately? Then perhaps it’s the perfect time to get yourself the best grow room air conditioner.
But before I share with you my best picks on grow room air conditioners, let me first spill the reasons why you’re experiencing such an issue. The truth is, your grow room’s heating up because of your grow lights. As you know, grow light replaces the natural light of the Sun, which is essential to our plant’s growth. The downside about these things, though, is that they generate heat.
And if you have a big room with a lot of grow lights, then you might be in big trouble. In case you’re wondering, having excessive heat in the grow room can cause your plants to burn out. Not to mention, your grow lights can overheat and stop working!
Good thing, getting yourself the best grow room air conditioner can help you tackle this issue in a snap! Luckily for you, I’ve curated the ultimate list of the best grow room air conditioner you can find on the market. So, what are you waiting for? Keep on reading!
Table of Contents
Quick Overview of the Best Grow Room Air Conditioner (in no particular order)
In-Depth Reviews of Best Grow Room Airconditioner
Curious to know why these grow room air conditioners landed on our best pick? Then, continue reading!
Black + Decker BPACT14WT Portable Air Conditioner, 14,000 BTU
Looking for a quality “set it and forget it” grow room air conditioner? Then, the BPACT14WT Portable Air Conditioner is for you.
Performance
This portable air conditioner will do a pretty good job of delivering quick, hassle-free cooling for your grow rooms. It has a cooling capacity of 14,000 BTU which is pretty high. Ideally, this can quickly cool the air inside a grow room size of 350 sq.ft.
But if you have a room smaller than that, then I suggest you check my other recommendations with 12,000 BTU.
Other nice-to-have features of this product are the sleep, fan, and dehumidifier modes. As for the noise, I can say that it might be a bit loud for some growers. But if that doesn’t bother you, then this one’s a great option. Oh, and before I forget, when you choose the highest setting in this product, you get to cool the air in your grow room to 65°F, which is great!
Design
Like the other grow room airconditioners in this list, the BPACT14WT is compact and portable. You can easily roll it to any corner in your grow room because of the built-in wheels. Not to mention, it’s so easy to install. Just place it near a window and outlet, then attach the exhaust hose and window adapter, then plug!
It’s easy to use and clean, too! It comes with remote control and a LED display with a 24-hour timer. As for cleaning, slide out the filter once or twice a month and wash away!
Pros:
- Has a 14,000 BTU to quickly cool medium-large growing rooms
- Three operating mode options: cool, fan, dehumidifier
- Compact and portable
- Easy-to-use and clean because of remote control and filter
- Comes with a window adapter and exhaust hose for easier installing
Cons:
- Might not be ideal for small grow rooms (<250 sq.ft)
- Single-exhaust hence it may not be ideal for growers residing in extremely humid, hot area
Whirlpool 14,000 BTU Dual-Exhaust Portable Air Conditioner
Here’s the truth: portable air conditioners with only one exhaust might not make the cut during extremely hot summer months. The good news is you can always get yourself dual-exhaust ones just like this product from Whirlpool.
Performance
Aside from being a dual-exhaust portable air conditioner, this boasts a cooling capacity of 14,000 BTU. Hence, you’re sure that it can quickly cool the air inside your grow room and keep it that way for hours!
In case you’re wondering, it also has three operating modes such as cool, fan, dehumidify. Not to mention, it also has three fan speed options. As for the noise, I can say it’s also as loud as the Black + Decker BPACT14WT.
Design
Like others on the list, it’s compact and portable. It also has built-in carter wheels for easy installing. Not to mention, you get a handly remote control. And even if the remote gets lost, you can always control the air via the function pads on top of the air conditioner.
Pros:
- 14,000 BTU cooling capacity
- Ideal for a grow room with a size of 400 sq.ft.
- Dual-exhaust
- Three operating mode options: fan, cool, dehumidifier
- Easy to install and use
- Comes with a remote control, window adapter, and exhaust hoses
Con:
- Might not be ideal for small grow rooms (<250 sq.ft)
Whynter ARC-14S 14,000 BTU Dual Hose Portable Air Conditioner
Don’t you hate it when portable air conditioners require you to drain the water every few hours? Good thing, with Whynter ARC-14S, you never have to worry about that anymore.
Performance
You’ll love that it’s dual-exhaust with a cooling capacity of 14,000 BTU.
Just like with other brands, you can choose among its three operational modes: cool, fan, dehumidifier. Moreover, the fan mode has three options. But unlike others, this operates quietly so if you’re down to that, then you may want to check this out.
And here’s my favorite: it has a self-evaporative feature. This means less draining to do which is awesome!
Design
The Whynter ARC-14S is compact and portable. You can easily roll it anywhere in your grow room. Not to mention, it’s easy to install. Just attach the window adapter and the two exhaust hoses, then plug. You’ll also get a handy remote control.
Pros:
- 14,000 BTU cooling capacity
- Ideal for a grow room with a size of 400-500 sq.ft.
- Dual-exhaust
- Three operating mode options: fan, cool, dehumidifier
- Easy to install and use
- Comes with a remote control, window adapter, and exhaust hoses
- Has an efficient self-evaporative feature
Cons:
- Might not be ideal for small grow rooms (<250 sq.ft)
- The air only shoots up
Airo Comfort Portable Air Conditioner 14,000 BTU
If you’re looking for a quiet and highly-efficient grow room air conditioner, then this one’s for you!
Performance
You’ll love that it has 14,000 BTU— perfect for 450-600 sq.ft. grow rooms! Just like with other brands, you can choose among three operational modes as well as three fan speeds. And here’s my favorite: it’s extremely quiet. This is a great option for growers who don’t want too much noise while working in their grow rooms.
Design
It’s portable and compact. Not to mention, it’s easy to use and install. It comes with a window adapter and exhaust hose. Moreover, you get a remote control. As if that’s not enough, you also get a removable and washable filter. Just remember to clean the filter every two weeks so as to prevent the accumulation of dirt!
Pros:
- 14,000 BTU cooling capacity
- Ideal for a grow room with a size of 450-600 sq.ft.
- Three operating mode options: fan, cool, dehumidifier
- Easy to install and use
- Comes with a remote control, window adapter, and exhaust hose
- Quiet operation
Cons:
- Might not be ideal for small grow rooms (<250 sq.ft)
- Single-exhaust hence it may not be ideal for growers residing in extremely humid, hot area
Midea Smart 3-in-1 Portable Air Conditioner, 12,000 BTU, Smartphone or Alexa
Here comes the best grow room air conditioner for busy, modern growers out there!
Performance
You’ll love that this has an app that you can use on your smartphone for ease of use. You can also be extra techy by pairing this air conditioner with Alexa or Google Assistant. Doing so will help you easily manage controls using voice commands. Cool, right? Not to mention, it has 12,000 BTU which is ideal for grow rooms that are about 250 sq.ft. in size. Moreover, it offers three operating modes and fan speed options.
Design
Like the ones in this list, the Midea 3-in-1 air conditioner is portable and compact. Not to mention, it’s so easy to use and install. It comes with a window adapter and exhaust hose.
And even if you have the app, you also get a handy remote control. As if that’s not enough, you also get a removable and washable filter. Just remember to clean the filter every week so as to prevent the accumulation of dirt!
Pros:
- 12, 000 BTU cooling capacity
- Ideal for a grow room with a size of 200-250 sq.ft.
- Three operating mode options: fan, cool, dehumidifier
- Easy to install and use
- Comes with a remote control, window adapter, and exhaust hose
Cons:
- Might not be ideal for large grow rooms ( >250 sq.ft)
- Single-exhaust hence it may not be ideal for growers residing in extremely humid, hot area
Frigidaire FFPA1222U1 Portable Air Conditioner, 12,000 BTU
Cheers to all growers who have small-sized grow rooms! I bet the Frigidaire FFPA12220U1 will fast become your best grow room air conditioner. I kid you not. This effortlessly delivers ice-cold air into your room in just a few minutes.
Performance
You’ll love that it has 12,000 BTU— perfect for 250-550 sq.ft. grow rooms! Not to mention, it can bring cold air to your room in just a few minutes. Unlike other brands, you can choose among five operational modes as well as four fan speeds. The only downside, though, is that it might be a bit too noisy for your liking. But hey, if that doesn’t bother you, then I suggest you give this a go! But here’s my favorite: it has an efficient self-evaporative feature so you don’t have to worry about draining the water every after use.
Design
It’s portable and compact. Not to mention, it’s easy to use and install. It comes with a window adapter and exhaust hose. Moreover, you get a remote control. As if that’s not enough, you also get a removable and washable filter.
Pros:
- 12, 000 BTU cooling capacity
- Ideal for a grow room with a size of 250-550 sq.ft.
- Has five operating mode options: fan, auto, cool, dehumidifier, heat
- Has four fan speed options: auto, low, medium, high
- Easy to install and use
- Comes with a remote control, window adapter, and exhaust hose
- Has an efficient self-evaporative feature
Con:
- Single-exhaust hence it may not be ideal for growers residing in extremely humid, hot area
LG LP1015WNR 115V Portable Air Conditioner, 12,000 BTU
With LG LP1015WNR Portable Air Conditioner, you’ll finally believe that good things also come with cheap price tags. That’s why I am a big fan of this product! It quickly cools small grow rooms without leaving a hole in your pocket.
Performance
You’ll love that it has 12,000 BTU— perfect for 250 sq.ft. grow rooms! Similar to other brands, you can choose among three operational modes as well as three fan speeds. But here’s my favorite: it has an efficient self-evaporative feature so you don’t have to worry about draining the water every after use.
Design
Don’t underestimate the classic, old-looking design of this air conditioner because it works so well! It’s portable and compact. Not to mention, it’s easy to use and install. It comes with a window adapter and exhaust hose. Moreover, you get a remote control. As if that’s not enough, you also get a removable and washable filter.
Pros:
- 12, 000 BTU cooling capacity
- Ideal for a grow room with a size of 250 sq.ft.
- Has three operating mode options: fan, cool, dry
- Has three fan speed options: low, medium, high
- Easy to install and use
- Comes with a remote control, window adapter, and exhaust hose
- Has self-evaporative feature
Cons:
- Might not be ideal for large grow rooms ( >250 sq.ft)
- Single-exhaust hence it may not be ideal for growers residing in extremely humid, hot area
Haier HPND14XHT 14, 000 BTU 115V Dual-Hose Portable Air Conditioner
Let’s be honest. It’s not all the time you get to try an air conditioner that does better than what it claims. But wait until you get Haier HPND14XHT.
It’s perfect for your grow room and even for your entire house! Don’t believe me yet?
Performance
There are a lot of reasons why I am a big fan of this. For one, it’s dual exhaust so you’re sure that it only blows ice cold air to your room. Secondly, it’s 14,000 BTU hence you’re sure it can accommodate large grow rooms.
But unlike other 14,000 BTU units, this air conditioner can’t just accommodate 350-650 sq.ft. rooms but also up to 15,000 sq.ft. I kid you not. This is so much better than your average window type and split-type air conditioners.
Just like with other brands, you can choose among its three operational modes: cool, fan, dehumidifier. Moreover, the fan mode has three options. Surprisingly enough, it’s also extremely quiet!
And here’s my favorite: it has an efficient self-evaporative feature so you don’t have to worry about manual draining!
Design
The Haier HPND14XHT is compact and portable. You can easily roll it anywhere in your grow room. Not to mention, it’s easy to install. Just attach the window adapter and the two exhaust hoses, then plug. You’ll also get a handy remote control. As if that’s not enough, you also get a removable and washable filter.
Pros:
- 14,000 BTU cooling capacity
- Ideal for a grow room with a size of 600-1,500 sq.ft.
- Dual-exhaust
- Three operating mode options: fan, cool, dehumidifier
- Three fan speeds: low, medium, high
- Easy to install and use
- Comes with a remote control, window adapter, and exhaust hoses
- Has an efficient self-evaporative feature
Con:
- Might not be ideal for small grow rooms (<350 sq.ft)
Honeywell MN12CEDWW 12,000 BTU Air Portable Conditioner with Dual Hose
If only there’s an amazing dual-exhaust air conditioner for our small grow room, then our lives would be so much easier.
Oh wait, I remember now. Honeywell has something just like that!
Performance
You’ll love that it has 12,000 BTU— perfect for 250-550 sq.ft. grow rooms! Similar to other brands, you can choose among three operational modes as well as three fan speeds. But here’s my favorite: it has dual-exhaust hoses. So, you’re sure that the cool air from your grow room won’t be exhausted outside!
Design
It’s portable and compact. Not to mention, it’s easy to use. It comes with a handy remote control. As if that’s not enough, you also get a removable and washable filter. The only downside with this is that the exhaust hoses are short so that’s something you have to consider.
Pros:
- 12,000 BTU cooling capacity
- Ideal for a grow room with a size of 250-550 sq.ft.
- Dual-exhaust
- Three operating mode options: fan, cool, dehumidifier
- Easy to install and use
- Comes with a remote control, window adapter, and exhaust hoses
Cons:
- Might not be ideal for large grow rooms (>550 sq.ft)
- Short exhaust hoses
COSTWAY 12000 BTU Portable Air Conditioner
If you’re looking for a simple, no-frills type of air conditioner for your small grow room, then you might want to give this a go!
Performance
You’ll love that it has 12,000 BTU— perfect for 250-400 sq.ft. grow rooms! Similar to other brands, you can choose among three operational modes as well as three fan speeds. But here’s my favorite: it has an efficient self-evaporative feature so you don’t have to worry about draining the water every after use.
Design
You’ll love that it’s portable and compact. Not to mention, it’s easy to use and install. It comes with a window adapter and exhaust hose. Moreover, you get a remote control. As if that’s not enough, you also get a removable and washable filter.
Pros:
- 12, 000 BTU cooling capacity
- Ideal for a grow room with a size of 250-400 sq.ft.
- Has three operating mode options: fan, cool, dehumidifier
- Has three fan speed options: low, medium, high
- Easy to install and use
- Comes with a remote control, window adapter, and exhaust hose
- Has self-evaporative feature
Cons:
- Might not be ideal for large grow rooms (>400 sq.ft)
- Single-exhaust hence it may not be ideal for growers residing in extremely humid, hot area
SereneLife Air Conditioner, 12,000 BTU + HEAT
Here’s another simple yet high-quality 12,0000 BTU unit worth trying!
Performance
You’ll love that it has 12,000 BTU— perfect for 250-400 sq.ft. grow rooms! Unlike other brands, this has four operational mode options.
Design
You’ll love that it’s portable and compact. Not to mention, it’s easy to use and install. It comes with a window adapter and exhaust hose. Moreover, you get a remote control. As if that’s not enough, you also get a removable and washable filter.
Pros:
- 12, 000 BTU cooling capacity
- Ideal for a grow room with a size of 250-400 sq.ft.
- Has four operating mode options: fan, cool, dehumidifier, heat
- Has three fan speed options: low, medium, high
- Easy to install and use
- Comes with a remote control, window adapter, and exhaust hose
Cons:
- Might not be ideal for large grow rooms (>400 sq.ft)
- Single-exhaust hence it may not be ideal for growers residing in extremely humid, hot area
Best Choice Products 14,000 BTU 4-in-1 Portable Air Conditioner
Need I say more? It’s all in the name! Kidding aside, there’s a reason why this has landed in the best grow room air conditioner list. It works as well as other 14,000 BTU units but more affordable!
Performance
You’ll love that it has 14,000 BTU— perfect for 350-650 sq.ft. grow rooms! You can choose among four operational modes and three fan speeds.
Design
You’ll love that it’s portable and compact. Not to mention, it’s easy to use and install. It comes with a window adapter and exhaust hose. Moreover, you get a remote control. As if that’s not enough, you also get a removable and washable filter.
Pros:
- 14,000 BTU cooling capacity
- Ideal for a grow room with a size of 350-650 sq.ft.
- Has four operating mode options: fan, cool, dehumidifier, heat
- Has three fan speed options: low, medium, high
- Easy to install and use
- Comes with a remote control, window adapter, and exhaust hose
- Has self-evaporative feature
Cons:
- Might not be ideal for small grow rooms (<350 sq.ft)
- Single-exhaust hence it may not be ideal for growers residing in extremely humid, hot area
Commercial Cool CPT12W6 Portable unit Air Conditioner, 14,000 BTU
They aren’t kidding with this one. It does cool your large grow room in less than an hour!
Performance
You’ll love that it has 14,000 BTU— perfect for 350-600 sq.ft. grow rooms! Similar to other brands, you can choose among three operational modes as well as three fan speeds. But here’s my favorite: it has an efficient self-evaporative feature so you don’t have to worry about draining the water every after use.
Design
It’s portable and compact. Not to mention, it’s easy to use and install. It comes with a window adapter and exhaust hose. Moreover, you get a remote control. As if that’s not enough, you also get a removable and washable filter.
Pros:
- 12, 000 BTU cooling capacity
- Ideal for a grow room with a size of 350-600 sq.ft.
- Has three operating mode options: fan, cool, dehumidifier
- Has three fan speed options: low, medium, high
- Easy to install and use
- Comes with a remote control, window adapter, and exhaust hose
- Has self-evaporative feature
Cons:
- Might not be ideal for small grow rooms (<350 sq.ft)
- Single-exhaust hence it may not be ideal for growers residing in extremely humid, hot area
Frequently Asked Questions about
Best Grow Room Air Conditioner
Have you decided on what best grow room air conditioner you should get? If you haven’t yet, perhaps these answers can help you out!
Q1. Which is the best grow room air conditioner?
I think you’ll agree with me that shopping for the best grow room air conditioner can be tough. You’ve got a lot of choices such as portable, split-type, and window type. You might think that they all work the same, so why bother, right?
But since you’re spending a decent amount of money, you’d want to make sure it’s going to be worth every penny. So, to make things easier for you, here are some features you need to look for when shopping grow room air conditioners.
Cooling capacity
I find that when you buy air conditioners with higher BTUs, they work much faster in cooling your room. And if you have 3-4 grow lights and a whooping 77-90°F heat outside, then you need to get one with about 14,000 BTU. Good thing, I listed a lot of air conditioners with 14,000 BTUs. So, check them out!
Compact and Portable
This is not to say that split-type and window types of air conditioners aren’t great because they are! But the thing is, you don’t need stationary air conditioners inside your grow room throughout the year. On seasons you don’t use them, they tend to accumulate a lot of dirt and get easily broken.
Portable is great as you can easily uninstall them during the seasons you don’t need them. You can roll it towards your room or kitchen at home with ease, unlike the stationary ones. Good thing, the products I mentioned here tick this off.
Exhaust Hoses
I prefer air conditioners with dual-exhaust hoses over those with a single-exhaust hose. This is because, with single-exhaust ones, I find that they tend to exhaust the cool air from inside hence leaving my grow room considerably hot. This may not be a big problem if you’re residing in a cool area and if you’re using an insulator for the hose.
But if you’re staying in an area with a temperature over 90°F, then I suggest you get yourself dual-exhaust ones. They are less likely to absorb the cool air hence making your grow room ice cold!
Self-Evaporative
If you’re the kind of grower who doesn’t have the time to drain the water every day, then I suggest you buy air conditioners that have this feature. In case you’re wondering, self- evaporating units disperse the water from the collection tray into the hot air that you feel at the rear part of your air conditioner. Cool, right? Good thing, I have a lot of recommendations with that feature!
Q2. Where to place the air conditioner in the grow room?
This is why I am a big fan of portable air conditioners. Unlike stationary air conditioners, you can roll them out in any part of the room that has a window or double-hung. Simply put, as long as there’s a window where you can place the adapter and exhaust hoses, then you’re good to go!
Q3. What is the best size of the air conditioner for the grow room?
This is another reason why you should get a portable air conditioner. You don’t need to worry about the size!
When I shop for air conditioners, I don’t focus so much on the size unless I’m getting split-type or window-type as I need to stick those in the wall.
What you need to focus on is the BTU because that determines how efficient your air conditioner will be in cooling your grow room. In case you’re wondering, 14,000 BTU units can cool the air of grow rooms that are 350-700 sq.ft in size. If you have smaller grow rooms, then get the 12,000 BTU units.
I don’t suggest getting units with lower than 12,000 BTU for your grow room as you need to compete against the heat from the grow lights and the warm air outside. I suggest you get those only for personal and home use.
Conclusion
Shopping for the best grow room air conditioner is not as easy as it seems. But I hope this article has helped you in choosing the best one for your grow room! The products I mentioned are great on their own so every penny you spend is worth it.
Now that you know the best grow room air conditioner you should get, it’s time you revisit and evaluate whether you have the best grow lights in your room. Good thing, I’ve made the ultimate guide on the best grow lights you can get.
So, which grow room airconditioner would you like to try? I’d love to hear your thoughts in the comments section!
Also, don’t forget to check other posts from Rudd’s Home Farm to learn about other useful gardening tools and tricks!
