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: Best Mini Split Air Conditioners Buyers Guide »
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: Our Picks for Best Floor Mounted Mini Split Heat Pump »
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: How To Replace an Evaporative Swamp Cooler Water Pump »
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: How To Troubleshoot and Fix a Mini Split P2 Error… »
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: How to Camouflage and Conceal an Outside Mini Split Unit »
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: What is the Best Solar Powered Mini Split Unit? »
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: Causes and Fixes Mini Split E9 Code »
An EC error code displayed on a mini split usually indicates a Refrigerant Leakage Detection Error. This means the diagnostics has detected a leak in the system. While there may be a leak in the unit, keep in mind sensors, and boards can also malfunction and cause the EC error code. This includes Pioneer, Carrier,… Read More: How To Fix an EC Error Code on a Mini… »
The P4 error code on a mini split HVAC system indicates a problem related to the compressor, often tied to its operation or temperature regulation. This code’s specific meaning depends on the brand, but it generally points to issues like compressor malfunctions or excessive heat. For Lennox Systems: Indicates a compressor drive fault, possibly due… Read More: Causes and Fixes Mini Split P4 Error Code »
The average TXV replacement cost by an HVAC tech in 2025 is roughly $800-$1250. The cost to buy a TXV Valve in 2025 is roughly $50-$300. Prices can vary by location and time of year. If you have had the TXV valve replaced, let us know in the comments the cost. A TXV (Thermal Expansion… Read More: How Much Does it Cost to Replace a TXV Valve… »