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5th Generation MrCool Advantage Ductless Heat Pump

Energy efficient contractor grade MrCool Mini Split. Integrates with Google Assistant and Amazon Alexa.

MrCool DIY 5th Generation Installation Video

If you're still getting moisture around your windows despite using a dehumidifier, try out these tips!

I'm Getting Moisture Around My Windows. What Can I do? Ask the Expert 384

Attempting to install the mini-split yourself, particularly regarding refrigerant and electrical components, may void the warranty.

Can I Install a Pioneer Mini-Split if a Professional Handles the Refrigerant? Ask the Expert 383

The MrCool DIY systems are designed to handle diverse environments. Making that bonus room your new favorite "chill" spot!

Bonus Room above the Garage, Will the MrCool DIY Work? Ask the Expert 382

"Follow Me" is more than just a setting. It's a personalized climate control experience.

How Do I Make "Follow Me" Mode the Default Mode? Ask the Expert 381

Videos

How to Set Up Your MrCool Universal Wifi Thermostat

The MrCool Universal Thermostat is a three-heat, two-cool programmable WIFI thermostat with humidity control. Learn how to set it up.

What are the Line Set Length Limits for the 27K and 36K Multi-Zone DIY? - Ask the Expert Episode 237

There is a total overall line set length limit and an individual line set length limit between each air handler and condenser. Learn more...

How Many Line Sets Fit Into a MrCool Line Guard? - Ask the Expert Episode 236

Each MrCool Line Guard is only large enough for one mini split line set. If you've got multiple line sets, you'll need multiple MrCool Line Guards.

What is the IWAE Return Policy? - Ask the Expert Episode 235

The IWAE return policy allows for anything you buy on IWAE.com to be returned within thirty days as long as it hasn't been installed. Get more details here.

3.5 Ton Air Handler to 2.5 Ton Condenser Matchup

Can I Connect a 3.5 Ton Air Handler to a 2.5 Ton Condenser? - Ask the Expert Episode 234

Matching a 3.5 Ton air handler to a 2.5 Ton condenser is tricky. If the coil has a TXV for metering, it will probably work. Always check compatibility with the manufacturer and AHRI, first.

MrCool DIY Line Set Interior Wall Installation

Can I Run a MrCool DIY Line Set Down an Interior Wall? - Ask the Expert Episode 233

It'll be more difficult than a normal MrCool DIY line set installation. You'll have to bend the line set 90 degrees, which will cause problems if it kinks.

Open Loop Geothermal System Iron Content

Can I Have a High Iron Count in an Open Loop Geothermal System? - Ask the Expert Episode 232

In an open loop geothermal system, the typical manufacturer states that you shouldn't have anything over 1 PPM of lead in your water.

Can the MrCool Universal Heat and Cool at the Same Time? - Ask the Expert Episode 231

The MrCool Universal can't heat and cool simultaneously. It can cool, and it can dehumidify while cooling, but it can't heat at the same time.

What is an Olympus Hyper Heat? - Ask the Expert Episode 230

The Olympus Hyper Heat is a MrCool Ductless Mini Split heat pump. As you might suspect from the name, it is intended for low temperature heating.

What is the Lowest Temperature Setting on the MrCool Mini Stat? - Ask the Expert Episode 229

The MrCool Mini Stat lowest temperature setting is 50 for cooling. But your temperature will only go as low as what your AC supports.

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