All rights reserved. Printed in the United States of America. Page 4 a word that matches the picture (Listening Comprehension standard score = 84) and generate words within a category, describe scenes, and give directions (Oral Expression standard score = 83).
The power is supplied by a transformer, and when the thermostat makes contact between the 24 volt power and one or two of the other wires, a relay back at the heating/cooling unit activates the corresponding heat/fan/cool function of the unit(s).
Save. Changing the time on your programmable thermostat may be necessary when the power goes out, or when you need to change it due to seasonal timing changes. The front panel of the thermostat's interface contains all of the controls needed to enter the desired time to the accurate hour and minute.