Anyone looking to do a DIY mini split install will need a few basic HVAC tools to get the job done. Basic tools include HVAC gauges, a vacuum pump, a hose adapter, and a few other optional tools. If you already have some tools read here for a list of tools needed to install a… Read More »
When buying a DIY mini split several things that need to be considered, from efficiency rating to the voltages it uses to operate. While most units are 240v, there are 120v units when higher voltage is not available. 120-volt units can also be easier to install since many understand the wiring better than 240-volt units.… Read More »
There are many types of do-it-yourself mini split kits that can be installed, including Quick Connect units. Most units require pumping down the line-set into a vacuum which requires a vacuum pump and HVAC gauges. Quick Connect DIY kits come with the line-set already in a vacuum with a seal that is broken after being… Read More »
Mini split units have become very popular since they are highly efficient and versatile units. They come in many shapes and sizes, along with many DIY kits that homeowners can install. If you are new to mini split units below, we answer many common questions that come up when a buyer is looking to purchase… Read More »
With so many HVAC Vacuum Pumps to choose from, how can you make sure you’re purchasing the right one for your job? Main Things to Look for When Buying an HVAC Vacuum Pump CFM (Cubic Feet a Minute) Stage (1-Stage or 2-Stage) CFM The CFM (Cubic Feet per Minute) on HVAC vacuum pumps is how… Read More »
Mini split units have many benefits, from DIY installation kits to low cost to operate which means lower utility bills. While they are great to use, there can be times when the outside unit can stick out and be an eyesore. This will depend on the house and landscaping as to how well a unit… Read More »
Mini split units are great at cooling and heating a space and can operate for many years with no issues. Although they usually work well, one issue that can happen is the refrigerant charge becomes low, and the unit does not work as well as it once did. When this happens, the unit will need… Read More »
R410a refrigerant can be bought at HVAC supply houses, HVAC repair companies, and online on sites such as eBay. Can an Individual Buy R410A Refrigerant? Yes, an individual can buy R-410A refrigerant, but there are some limitations. By law, only those who have taken and passed the EPA 608 exam can buy any refrigerant, but… Read More »
What is Inches of Water Column? Inches of Water Column is a method for gas pressure is measured. The first devices to measure gas pressure were tubes in a U-shape, half-filled with water. The gas pressure was applied to one side of the tube from a gas line, and the other side was left open.… Read More »
Mini split units are very good heating and cooling units that are known for their efficiency and DIY installs. While most units are more efficient compared to big traditional home HVAC systems some units are more efficient than others. What Makes a Mini Split Energy Efficient? Several factors make a mini split energy efficient, including… Read More »