List four types of ignition on residential gas furnaces.
What will be an ideal response?
standing pilot, intermittent pilot, direct spark ignition, hot surface ignition
Trades & Technology
You might also like to view...
Sizing of a generator set for a particular application is _____.
a. detailed in NEC Article 701 b. achieved by referring to tables in local building codes c. typically done using manufacturer's software d. based on calculations using NFPA guidelines
Trades & Technology
?What is the maximum amount of warpage allowed on an aluminum head before it must be resurfaced?
What will be an ideal response?
Trades & Technology
What forage crop is the “queen of the forages?”
What will be an ideal response?
Trades & Technology
What information is usually found on elevation drawings?
A. vertical side of a building B. plan view of a building C. air conditioning unit D. plumbing and electrical
Trades & Technology