Inches of Water Column is a method to measure gas pressure. 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. How far the gas pressure pushed the… Read More »
Dual Zone mini split systems are great HVAC units when cooling or heating more than one room is needed. Single Zone units heat and cool one room, while Dual zone units heat and cool two rooms. What Is a Dual Zone Mini Split? A Dual Zone mini split, sometimes called multi-zone, heats and cools two… Read More »
DF code on a mini split, means it is in Defrost Mode. A DF (Defrost Mode) code is normal and usually temporary. If it does not clear after 15-20 minutes and the outside unit is not frozen there may be an issue. A Mini split unit will go into whats called DF (defrost mode) when… Read More »
What Is a Mini Split HVAC System? Our Picks for Best Mini Split Air Conditioners Best Mini Split Comparison Chart Can You Install a Mini Split System Yourself? How Hard is it To Install a Mini Split System? How Long Do Mini Split Air Conditioners Last? How Much Does It Cost to Install a Mini… Read More »
Mini split packages are highly versatile and are built to be installed in many different scenarios. While an outside condenser is usually mounted the same, the internal unit can be mounted on the ceiling, wall, or near the floor. Mini split packages with the inside condenser mounted near the floor are simply called floor mounted… Read More »
Replacing a water pump in an evaporative swamp cooler is a straightforward task that many Do-It-Yourself types of persons can do. Of course, if in doubt, be sure to call a professional. The pump will need voltage to work, usually 115 volts, so precautions need to be taken. What is a Evaporative Swamp Cooler Water… Read More »
If a P2 error code displays on a mini split, there are a few things a DIY type person can do before calling an HVAC tech. Of course, if in doubt, always call a professional. Below are some basic steps to troubleshoot and fix a P2 error code. What is a P2 Error Code on… Read More »
Mini split units have many benefits, from DIY installation kits to low cost to operate which means lower electricity bills. While they are great HVAC units, 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 ideal for HVAC systems that can work with solar panels. They are widely used with home additions, garages, sheds, and many other locations. While mainly residential, they can also be used with RVs, campers, and trailers. They are also good for off-grid HVAC solutions since they have low power requirements, and… Read More »
A mini split system is a versatile and efficient way to heat or cool specific areas of a home or office. However, like any complex HVAC system, it can occasionally display error codes that signal issues needing attention. One such code is the E9 error, which can disrupt the system’s operation. This article explains what… Read More »