Why does an air-source heat pump system's heating capacity ...

[DyllonKazuo]

Why does an air-source heat pump system's heating capacity decrease as the outdoor temperature decreases?
 
  A) The compression ratio decreases because the evaporator pressure increases.
  B) The compression ratio increases because the evaporator pressure decreases.
  C) The compression ratio increases because the evaporator pressure increases.
  D) The compression ratio decreases because the evaporator pressure decreases.

Question 2

When replacing fuses be sure to match which of these ratings?
 
  A) Amperage
  B) Class
  C) Voltage
  D) Instantaneous current
  E) All of these should be matched.

[morganmarie791]

Answer to Question 1

B

Answer to Question 2

E

[DyllonKazuo]

Excellent

[tranoy]

Great answer, keep it coming