Hvac Study guides, Class notes & Summaries

HVAC Gas Heat certification exam Questions and Answers 100% Pass A gas furnace is to be installed in a garage. The national standards require that the burners and ignition sources must be located ______ above the floor - Correct Answer ️️ -18 inches A good description of how a bi-metal fan switch operates the blower motor on a gas furnace is - Correct Answer ️️ -Temperature on- temperature off Redundant gas valves used on gas furnaces have - Correct Answer ️️ -Dual gas shut o...

HVAC CONTRACTOR EXAM

HVAC NATE Heat Pump

Hvac Journeyman Exam

HVAC journeyman prep test

HVACR Journeyman Practice Exam

HVAC JOURNEYMAN TEST (1)

HVAC Journeyman Test

HVAC Final Exam Accurate Questions a unit is operating with a lower than normal suction pressure the probable cause is - ANSWER a restricted drier heat absorbed by the refrigerant in the evaporator is rejected at the - ANSWER condenser the components that divide the high and low side of the mechanical refrigeration cycle are the - ANSWER compressor discharge valve and metering device what is the purpose of purging the service manifold - ANSWER remove air moisture to transfer refriger...

HVAC Final Exam Review Questions & Answers(RATED A+) The four leading causes of death in the construction industry include electrical incidents,caught in or caught-between incidents, and___ - ANSWER Falls A sign that has a white background with a green panel with white lettering is a: - ANSWER Safety instruction sign To properly dispose of oily rags, they must be - ANSWER stored in a container designed for the purpose Keeping your work area clean and free of scraps or spills is refer...

HVAC final exam, unit 15 Accurate 100%(RATED A+) A control can be which of the following? - ANSWER All of the above An example of a power consuming device would be a(n) ____ while an example of a non-power consuming device would be a(n) _____. - ANSWER Light bulb, single-pole single-throw switch An electrical power consuming component. - ANSWER is also known as a load The line side of a switch is the. - ANSWER side the power source is connected to If an air conditioning system i...