Electrical & Controls › Control components

Core

Test PTC and NTC thermistors and temperature sensors against their resistance curves and replace them when they drift.

How resistance changes with temperature, reading manufacturer tables and the symptoms a bad sensor produces on a control board.

Before this skill

Required

• Using electrical meters

HVAC Excellence competency codes

• ELEC-051
• ELEC-063
• HP-052
• MS-097

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.

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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

• Installation Technician Elective
• Service Technician Required
• Maintenance Technician Elective
• Commercial & BAS Technician Required
• Refrigeration Technician Required
• Service Manager Recommended
• Installation Manager Elective
• Instructor Recommended