Discuss the operational checks that should be made on a new electric furnace installation
What will be an ideal response?
The voltage to the furnace should be checked both before and after starting the unit to check for voltage drop. The voltage and current draw of each strip should also be checked. The temperature rise should be checked and the airflow adjusted if necessary.
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A removable carrier is also called ________.
A) Pumpkin B) A third member C) A drop out D) Any of these
Why do water-cooled condensing units require an interlock in the condensing unit control circuit?
What will be an ideal response?
In a wood foundation, the framing is covered with a plywood skin, and the plywood is covered with ____ film for complete moisture proofing.
A. polyester B. polyethylene C. polypropylene D. PVC
While power tools are in use, persons required to wear safety glasses or goggles are _____
a. only the operator b. all workers on the job c. workers in the tool vicinity d. everyone within 50 feet