Shared Flashcard Set

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HVAC Chapter 15
HVAC trouble shooting
7
Other
Not Applicable
10/26/2011

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Cards

Term
study for the ______of a control before taking action
Definition
purpose
Term
Look for_______going to pressure controls
Definition
pressure lines
Term
Look for ______on temperature controls
Definition
temprature-activated elements
Term
See if the control does what?
Definition
stops and starts a motor, opens and closes a valve. Find the function if the control.
Term
Controls are operated how?
Definition
electrically, mechanically or a combination of both.
Term
_______can be considered power consuming on non power consuming
Definition
Electrical devices .. as far as their function goes.
Term
What do power consuming devices have in common
Definition
Use power and have either a magnetic coil or resistance circuit and are often called loads
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