A new central air-conditioning unit is to be installed to replace an old one. The nameplate information is 1Ø 240 volts MCA 29.7 MOCP 40-A fuses. The existing circuit has 8 AWG NM cable connected to a 50-amp breaker and a fused safety switch near the unit. Which action is acceptable?

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Multiple Choice

A new central air-conditioning unit is to be installed to replace an old one. The nameplate information is 1Ø 240 volts MCA 29.7 MOCP 40-A fuses. The existing circuit has 8 AWG NM cable connected to a 50-amp breaker and a fused safety switch near the unit. Which action is acceptable?

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