What are some of the features of a thermostat?
What will be an ideal response?
3-minute compressor off time to prevent compressor short cycling
15-minute cycle timer to prevent the heating system from short cycling
15-minute cycle timer to prevent the second stage heat from starting up too soon
3-minute minimum on timer for staged heat
heat/cool set points of desired temperature
auto changeover from heat to cool and back
emergency heat mode for heat pumps
power on check
low voltage
error codes for thermostat operation, line voltage drops, and outdoor temperature sensor problems
outdoor temperature smart recovery, telling the system when to restart the equipment after night or day setback
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The substance used in aerosol spray paint that pushes the paint toward the object is called
____________________.
Fill in the blank(s) with the appropriate word(s).Convert a chart reading of 100 psia to the reading you would see in gauge pressure
What will be an ideal response?
In the above diagram if a is 8 bricks and b is 9 bricks, what is the measurement of c + d to the nearest whole inch?
What will be an ideal response?
Explain how a pick tool is used and when it is the best tool for a particular repair problem.
What will be an ideal response?