Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
3 Cards in this Set
- Front
- Back
A mechanical thermostat ? |
- bimetallic coil expands and contracts with temperature change. - coil movement opens/closes contacts to control functions. |
|
A electric thermostat? |
- uses a thermistor to monitor temperature. - protected by a 2 amp fuse. |
|
Where and how high should a thermostat be installed ? |
- on an inside wall and 54" above the floor. |