I'm getting ready to install a new 5 ton compressor and handler in the house I'm renovating in New Orleans. When the contractor came out to evaluate the situation we discovered that the old units were Three phase 240 volt compressors. The electrical contractor seems to think that 3 phase units will cost a lot more but will save me money in the long haul. It's already wired for three phase so I will have to rewire if I change to single phase. The ac contractor said there probably won't be any significant savings running three phase equipment and I could only get up to 12 seer in three phase units. He's pricing both senarios so we can have some information to use for the decision. Does anyone have any suggestions or facts that might help me in making my decision.
- posted
18 years ago