Window consult with your local electrician they will be able to advise you how much you actually need to pair with hot tub. This puts it in unsafe situation so you should always treat the manufacturer’s specification details on the hot tub or the warranty booklet your purchase. Then it will simply blow up the electronics and cook the hot tub. If you run 240 V to the hot tub or rather 220. This is including the four person five person and six person soft tubs. Can you run a 220v hot tub on 110?Ī hot tub that is rated for 120 V is mostly your standard size smaller plug-in hot tubs. There are some smaller hot tubs that are plug into 120 volt only. We also called as a neutral is needed to run these components inside of the hot tub. Even though the tub runs with 240 V heating elements some of the motors may still require 120 as well as a sensitive electronics. This is why it is necessary to run a three connecter white, red and black so you have both 120 and 240 V voltages. Keep in mind that most 240 V tubs require both voltages 120 and 240. Most larger size tubs is 30 A and above are all 240 V tubs. The voltage of a hot tub whether it is 120 or 240 is the voltage fed to the tub itself. What size wire do I need for a 220v hot tub? You can save you money to buy the aluminum over copper is aluminum is my cheaper. This is good for installations when you have a really long run from your panel to your spa area. This is kind of a loophole in a way around it but we do it all the time it’s technically a hot tub is still fed with copper. Technically that makes the hot tub fed with copper. From that spa buddy you can then run a piece of copper number six to the hot tub connections self. The spa buddy usually has a GFCI protection in it. A hot tub spa body is known as a small panel that is mounted on the exterior of your house. You can run number six aluminum from your panel source to your hot tub spa buddy. You should check your manufacturer specifications on the hot tub to ensure that it doesn’t request copper only. Using an aluminum conductor to where your hot tub may void your warranty. So providing that it is used or on a breaker with overcurrent protection and 50 amps you can. Number six aluminum wire is rated for 55 A. Number 6 AWG aluminum wire can be used to wire a hot tub. This is also known as a 6/3 either tech cable or Romex depending on the type of installation. Number six is a safe size conductor do use to wire hot tub. Number six is ready for 60 amp or more as per the electrical code. Having said that a hot tub is a mixture of a resistive heating load and a motor load so we do not recommend using number eight copper to wire a large hot tub. However in a case where you are using this for a continuous resistive load you were allowed to rate it at 50 amps. Traditionally this is only been rated at 40 amp. OK as per new Canadian electrical code and national electrical code number 8 AWG copper is rated at 50 amps. Hot Tub Wire Size 50 Amp Chart hot tub size There are some examples where you can use aluminum to save money. Most hot tubs require a copper connection due to warranty purposes. This is a requirement of the CEC and The NEC however in some cases #8 cooper only is permitted to be used up to 50 amps. What type of wire should I use to wire my hot tub?Īs a general rule a 50 amp hot tube requires a #6 AWG copper wire size.How much does it cost to wire 220 for a hot tub?.Is it cheaper to run a 110 or 220 hot tub?.What size wire do I need for a 220v hot tub?.
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