Mini splits are a ductless HVAC solution ideal for heating and cooling individual rooms or additions. They’re efficient, easy to install, and perfect for homes without traditional ductwork. In this section, you’ll find expert guides on sizing a mini split, understanding SEER ratings, managing multiple zones, and solving common issues like sensor errors or noisy operation. Whether you’re adding a unit to a garage or upgrading your whole-home comfort, these articles will help you get the most out of your mini split system.
Yes, you can paint a ductless mini split to improve its aesthetic appeal and sort of hide its presence. That might cure one of my biggest complaints! The biggest complaint I hear about a mini split unit is how ugly they are, like an eyesore hanging on the wall. They definitely have no apparent beauty,…
Customers ask me if they can put their new mini splits in weird places. In the garage, on the roof, in a basement, or even under the deck. But not too many ask if they can put it in the attic. Actually, under a deck is quite feasible because they are side-discharged. I had a…
You can try to get a better filter for a mini split, but you should know that increasing the filter’s efficiency can reduce the mini split’s efficiency. In other words, increasing filter efficiency reduces airflow, which can damage the mini-split and void your warranty. Now, if that didn’t cause you to read more and dig…
It’s a good thing you’ve asked this question because it shows your concern for your safety and the safety of those you care about, which is everyone I hope. That “Happily Ever After” sign that you can see above has some significance. I can’t conceive of any possible way that a mini split could produce…
Yes, you can splice a communication wire on your mini-split, but it’s not recommended. Splices in this wire become a weak link in the system’s communication. This site contains affiliate links. I make a small commission, but you don’t pay more. But it may not be worth the savings between splicing the wire and creating…
A mini split roof mount is a good idea, especially given the way homes are commonly built these days with small lots and minimal setbacks. Just use enough common sense to aid in servicing and maintenance. The roof can offer some obstacles when installing and repairing mini splits. Obviously a tall house with a steep…
A permit for a mini split installation can vary from state to state and county to county. I worked in a county that only required permits for plumbing and roofing. Why would I need to fork over most of a hundred dollars to a local government to have a ductless heating and cooling unit installed?…
Stuffing a mini split line set in conduit can be done if you use the right size conduit and long radius nineties. The above image shows two types of mini-split refrigeration line insulation. The black is relatively fragile and the white much stiffer and more durable. Pulling either through a conduit of any type would…