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06-09-14, 12:33 PM | #1 |
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Join Date: Jun 2013
Location: SC
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Exercise old 4 ton HVAC I am now using Mini Splits to cool with.
I have a 4 ton AC only system and natural gas heat. Normally the AC stays off all winter then it get used all summer.
Now I put in Mini splits and a ECM fan motor. I am not using my 4 ton AC at all so far. I love the power savings and I am even keeping the house cooler that I did before and still saving money. The question is how often should I run my old AC and for how long just to keep it in working order? |
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