When replacing a transformer, the technician should always check
A) The 24 volt control circuit for shorts
B) The temperature rise across the furnace
C) The air filter and airflow
D) The continuity of the electric strip heaters
A
You might also like to view...
What is Chromated Copper Arsenate and for what purposes is it approved?
What will be an ideal response?
The cruise control system is inoperative. Technician A says a faulty brake light switch can be the cause. Technician B says the cause may be the dump valve is stuck open. Who is correct?
A. Technician A only B. Technician B only C. Both Technician A and B D. Neither Technician A nor B
Commercial line voltages are usually square waves at a frequency of 60 Hz
Indicate whether the statement is true or false
If a 0.047 ?F, 0.047 ?F and 0.47 ?F capacitor are connected in series across a 25 V source, the total capacitance equals ________ and each 0.047 ?F capacitor drops ________
A) 0.022 ?F, 11.9 V B) 0.564 ?F, 11.9 V C) 0.022 ?F, 25 V D) 0.564 ?F, 1.2 V