Sensing bulbs on thermostats are filled with which type of liquid?
A) water
B) volatile
C) nitrogen
D) carbon dioxide
Correct Answer:
Verified
Q1: Heating thermostat contacts close on a temperature
Q3: Which type of sensors do electronic thermostats
Q4: Low-voltage thermostats usually control which type of
Q5: It is possible to have a control
Q6: Cooling anticipators are wired in series with
Q7: _ controls are desirable for efficient system
Q8: Heating anticipators are wired in series with
Q9: A thermostat that can control multiple levels
Q10: How are control transformers rated?
A) volts
B) volt-amps
C)
Q11: Contactors are large relays and are used
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