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Thread: CIAC Inverter Wiring
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15-09-2010, 12:35 AM #1
CIAC Inverter Wiring
I have a CIAC 12,000 btu model : CG43AX012PH3H1C made by Carrier. I have doubts about the electrical wiring done. Inside the condenser unit have three screws in a row labeled as L1, L2, and G. Right below there are grounding screws.
L1 and L2 have 110V each, there is no problem with this. The G is connected to the ground bus, not the neutral bus as I thought.
I thought that four wires were required , two to supply 110V connected to the L1 and L2, one wire connected to the neutral going to G and a fourth wire connected from the ground bus to the chassis ground green screw.
Any comments are welcome.
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