What two manual resets do all oil burners have? A) The ...

[silviawilliams41]

What two manual resets do all oil burners have?
 
  A) The integrated furnace circuit breaker and the high fuel pressure reset
  B) The primary control reset and the secondary control reset
  C) The primary control reset and the oil burner motor overload manual reset
  D) The high limit manual reset and the smoke sensor manual reset

Question 2

Semihermetic compressors on large commercial AC units use ________ to stage the compressor by cutting out individual cylinders in response to load changes.
 
  A) king valves B) TXV valves
  C) automatic expansion valves D) unloaders

[tofugiraffe]

Answer to Question 1

C

Answer to Question 2

D

[silviawilliams41]

Thank you!

[tofugiraffe]

Always glad to help...