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HVAC Electrical Switches

In this electrical course, learners gain understanding about various switch types used in HVACR such as SPST (Single Pole, Single Throw) up to TPDT (Triple Pole, Double Throw) with examples shown for each.

This part 1 of HVAC switches covers poles and throws along with electromagnetic relay types. Ratings and replacement are discussed along with common problems and testing methods. 
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Video Time

Minutes 

Level

Intermediate

Total Time

Minutes

Knowledge Checks

15