An EC error code on a mini split indicates a Refrigerant Leakage Detection Error. This means the system has detected a leak. While there may be a leak in the unit keep in mind sensors and boards malfunction. Causes of E1 Error Code Refrigerant Leak Sensor Bad connection Bad Indoor PCB Bad Outdoor PCB Several… Read More »
While mini split units have been primarily used in homes their high efficiency makes them ideal when installed on an RV, trailer or camper. They have become very popular with RV and trailer owners since they are much more efficient, and work much better compared to rooftop units that come installed. Mini split units are… Read More »
Tri-Zoned mini split systems are ideal when heating and cooling three or more rooms is needed. Single Zone units heat and cool 1 room, while tri-zone units heat and cool 3 rooms. What Is a Tri-Zone Mini Split? A Tri-Zone mini split heats and cools three rooms using only one outside condenser. It will have… Read More »
Mini-Split Heat Pump units are a great way to heat and cool a garage since they are small and are low-cost to operate. They can be installed by an HVAC company or by a handy Do-It-Yourself type person. DIY mini-split kits have become very popular since they can be installed by a homeowner and… Read More »
After a mini split is installed the line-set is often left hanging down the outside wall. While it can be taped up and any holes plugged with caulking a line-set cover makes the job look professional and protects the line-set from damage. They are low-cost items that can be a real benefit to any install.… Read More »
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, vacuum pump, along with 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… Read More »
Mini split condensate pumps are necessary anytime water cant be gravity fed out of a home. There are many types of pumps from units that sit off to the side, to units that fit into the line-set. Voltage can also be different so be sure to check your mini split manual or get a 115-volt… Read More »
If a P1 error code displays on a mini split air conditioner 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 the steps to troubleshoot and fix an P1 error code. What is a P1 Error Code on… Read More »
There are many mini split systems available from several different manufactures. Mitsubishi is one such manufacture that is known for its well built units and good warranty. They have many packages that can be installed including the Hyper Heat model which is designed for colder temperatures. Mini split heat pump systems work very well cooling… Read More »
Pumping down an HVAC system is routinely done for many reasons such as moving a unit, replacing the line-set, or general repairs. Some basic HVAC tools will be needed. What Is Pumping Down an HVAC System? When a HVAC unit is pumped down all the refrigerant is pulled into the outside condenser for storage. Most… Read More »