HVAC FINAL EXAM ELECTRICAL FOR AIR CONDITIONING QUESTIONS AND ANSWERS RATED 100% CORRECT!!

HVAC FINAL EXAM ELECTRICAL FOR AIR CONDITIONING QUESTIONS AND ANSWERS RATED 100% CORRECT!!
Question : When using a low voltage T-stat for heating
and cooling, when would there be a jumper between Rh
and Rc?
Select one:
a. When using a single transformer system
b. When heating with an oil boiler
c. When heating with a gas boiler
d. When using a two transformer system
CORRECT ANSWER: A) When Using a single
transformer system
Question : Digital thermostats usually display
temperature, time of day, programming and operating
status.
Select one:

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