Heat pumps are a great way to heat or cool a home with only electricity. No gas is required for a heat pump to work. Heat pumps work the same way a regular air conditioner works only reversing itself in the winter to heat a home instead of cooling. This means they can both… Read More »
Mini split units are nice to have and usually very reliable heating and cooling packages. Unfortunately errors can happen which is usually displayed on the indoor wall unit. This error can be looked up in a manual to see what the meaning is. For example, an E1 error code means there is a problem with… Read More »
An E3 or F5 error code on a mini split indicates a malfunction of the fan motor speed. This can be the indoor blower motor or outside condensing fan motor. When the LED displays an E3 or F5 error code there is malfunction of indoor or outdoor fan motor speed. This can also be the… Read More »
When a mini split unit displays an E0 F4 Error code it indicates there is an EEPROM error. The main chip of the indoor or outdoor PCB cannot receive feedback form the EEPROM chip. An EO error code on a Mini Split is Indoor EEPROM Error. An F4 error code on a Mini Split is… Read More »
Mini split units are nice to have for heating or cooling and low-cost to operate. While they work very well periodic maintenance is necessary to keep it operating correctly. Cleaning the inside wall unit evaporator coil is one of those requirements to keep the unit working properly. How Often Should a Mini Split Be Cleaned?… Read More »
Mini Split air conditioning systems are one of the best ways to heat and cool a home. They cost much less than traditional home HVAC systems and cost much less to operate in electrical cost. This post is here to help you find the best mini split that fits you. What Is a… Read More »
Heat pumps are one of the best ways to heat and cool a space, and when combined in a mini split system they make for the perfect Do-It-yourself option. Mini split systems are smaller than traditional home HVAC units and work well in a large open room. The only real downside to a mini… Read More »
If have a mini split unit that gives an E4, E5, E6, F1, F2, F3 error code a few things can cause this problems. How To Clear an E4, E5, E6, F1, F2, F3 Error Codes on a Mini Split Power off the unit and turn off the breaker or disconnect. Wait 2-3 minutes… Read More »
Do-It-Yourself mini-split heat pumps have become very popular since they work very well and are perfect for the Do-It-Yourself type person. They save money since no HVAC company is needed and work very well at heating and cooling room additions, garages, or most any place heating and cooling is needed. MRCOOL is one… 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 »