When troubleshooting a gas furnace, the technician reads 24 volts at the gas valve solenoid coil, but there is no burner during a call for heat. What is the most likely cause?
A. defective room thermostat
B. defective limit switch
C. defective gas valve
D. defective induced draft motor
Answer: C
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As far back as 200 B.C., the Romans used an asphalt-like mixture called ____________________ to control insects in vineyards
Fill in the blank(s) with correct word
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