The exact details of a connection like this are specific to your unit. This will help you operate the mini split more efficiently and save you money on your energy bill. Do most installs of 4 indoor units draw their power off the outside unit (vs. making a separate electric run to the main breaker box. How many amps does a 12,000 BTU air conditioner use? For 220V, you will need to run an electrical wire from your main panel. 2 How many amps does a 18000 BTU Mini Split use? If not can the blower motor be switched with a 115V blower motor? We use cookies to ensure that we give you the best experience on our website. From wattage, we can calculate the amps using the basic electrical power equation: I = P / V or (in units) Amps = Watts / Voltage. AC Size GuideBTU to TonnageSEER to EEREER to SEEREER to COP, Watts to AmpsKilowatts to AmpsKilowatts to BTUKVA to AmpsACH Calculations, My name is Josh and I am obsessed with the HVAC industry. Most mini splits only require power to the outdoor unit. Again, it depends on what unit you have. If possible, you should always use this equation because its a lot easier to follow. You can also use a mini split calculator to get an estimate of its power usage. In the 1st one, you can insert mini split BTUs and the calculator will give you an estimate of how many amps does a mini split use. If you are like me and despise doing math on your own to find out what breaker size you will need for your heat pump, the first place you want to check out is the data tag. How many amps is a 12000 BTU Mini Split? - Sage-Answers Because this is HVAC equipment, a 14 AWG circuit and 15A breaker is insufficiently sized. We have helped countless customers shop for high-quality items -- from air conditioners, to heating units, to water heaters, and more -- and have set up this blog as an extension of our commitment to helping homeowners become informed of the things that matter to them. Recommend / must use a GFCI at the main breaker? Thanks. In short, having a high energy-efficiency air conditioner with a high EER rating pays off. Current Draw of Air Conditioners | Hunker 55,000 BTU 21.3 SEER2 ACiQ 3-Zone Ceiling Cassette Mini Split System We have two Mitsubishi Mr. You can calculate the amps if you know the wattage and voltage. 1. Insert RV Air Conditioner Capacity (Example: 13,500 BTU): 13,500 How many amps does it take to run a mini split? The breaker panel needs to be sized correctly. Yes, the outdoor unit can be installed above the indoor unit. Some smaller capacity units only require 110/120 volts. Example: Lets say we want to find out how many amps does a 3-ton mini split uses.