yes they are on a 20 amp GFIC breaker in the main box. In a green house the GFIC receptacle plugs will drive you crazy and cost you a lot of fish when it kills the air pump .I found that the breakes with GFIC works best .
Comment by David Hart on September 29, 2011 at 10:31am
Nice heater and controller James....
James, I'm sure you already 'have'.....'I care enough to ask'...the outlet 'is' protected with a GFIC... correct ?
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