Skip to main content

Refrigeration Circuit Circuit components

Line components and pressure controls

Core

Know the job of filter driers, sight glasses, accumulators, receivers, head pressure controls and pressure switches.

Everything between the four main components: what each accessory protects, how to evaluate it and how pump-down and pressure switches control the circuit.

Before this skill

HVAC Excellence competency codes

  • RAC-042
  • RAC-045
  • RAC-046
  • RAC-047
  • HP-063
  • RAC-038
  • RAC-043
  • RAC-048

Courses that teach this

No mapped courses yet

We haven't matched a course or certification to this skill yet. Matches are added as a person on our team reviews them.

← Back to Refrigeration Circuit

Courses are matched to this skill by our team and approved by a person. Providers can't pay to be listed here.

Career paths that include this skill