Whenever a thermal limit or fusible link needs replacing, the ...

[stephzh]

Whenever a thermal limit or fusible link needs replacing, the technician should always check:
 
  A) The air filter and airflow. B) The transformer control voltage.
  C) The power wire for voltage drop. D) The thermostat calibration.

Question 2

A communicating control system can be compared to a:
 
  A) Computer network. B) Social network.
  C) Telephone network. D) Relay network.

[milbourne11]

Answer to Question 1

A

Answer to Question 2

A

[stephzh]

TYSM

[debra928]

Thanks for the timely response, appreciate it