Hvac 24v Transformer Troubleshooting

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Furnace won't turn off, even if 24v transformer is disconnected. : r/HVAC

Hvac 480v Transformer 24v honeywell hvac Furnace won't turn off, even if 24v transformer is disconnected. : r/hvac

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Hvac transformer wiring : control transformer 40va, primary 120, 208

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