The New MrCool DIY 4th Generation
The new MrCool DIY 4th Generation is here. Featuring higher SEER ratings, the industry's best warranty, upgraded DIY pro cables and expanded multi-zone options.
Videos
Do I Have To Install All Air Handlers For My Multizone HVAC Unit Before Using It? - Ask The Expert Episode 312
Be sure to be using a high enough percentage of your condenser at all times
Does The Size Of My HVAC Unit Really Matter? - Ask The Expert Episode 311
Units with variable speed compressors should help minimize the bad that you might have from oversizing.
Do I Need To Buy Extra Accessories If I Buy A DIY? - Ask The Expert Episode 310
It depends on what you think you will need and how you want your condenser setup to look outside.
Can I Power My DIY From A Circuit In My Home? - Ask The Expert Episode 309
You need to make sure your local laws and regulations don't forbid it. But it would be possible if the circuit wasn't overloaded.
Can I Get A Shorter Lineset For My DIY? - Ask The Expert Episode 308
The DIY linesets only come in 2 lengths, 16 and 25 feet.
Is My Condenser Defrost Running On A Timer? - Ask The Expert Episode 307
Yes, but only when it is needing to.
Are There "Natural" Ways To Help Defrost My Condenser? - Ask The Expert Episode 306
Don't do anything illegal or damaging to your unit. Just use a hair dryer and an extension cord if you really need something.
Do Ceiling Cassettes Work With The MRCOOL DIY Mini Splits? - Ask The Expert Episode 305
No. They would need a lot of modifications to be able to work with a DIY line set, and are not intended to work with it directly out of the box
How Cold Can A Mini Split Get? - Ask The Expert Episode 304
60 degrees is the lowest it can get without ruining your mini split and voiding the warranty.