Most residential systems that use communicating controls use: ...

[09madisonrousseau09]

Most residential systems that use communicating controls use:
 
  A) Three-phase motors. B) Shaded pole motors.
  C) Brushless DC electronically controlled motors. D) Permanent split capacitor motors.

Question 2

To improve an air conditioner's dehumidification capacity:
 
  A) Shorten run times and increase airflow.
  B) Oversize the unit, increase airflow, and shorten runtimes.
  C) Lengthen run times and slow evaporator air flow.
  D) Oversize the unit for the square footage.

[jaykayy05]

Answer to Question 1

C

Answer to Question 2

C

[09madisonrousseau09]

Excellent

[anyusername12131]

TYSM