Worksheetsfurnace sequence of operation
Total questions: 23
Worksheet time: 17mins
What is step 9 in the sequence
Gas valve closes -gas flows to manifold
Pressure switch closes
Call for heat ends/satisfies
Everything stops
The (a) has to be closed before sequence can begin
What is step 13 in the sequence
Call for heat
Do a jumping jack
Burners light
Fan shuts off on time or temp
What is step one of the sequence
Get up off couch
Call for heat
Flame rectification
Burners light
What is step 10 of sequence
Pressure switch closes
Inducer starts
Air conditioner turns on
Gas valve opens-gas flow stops to manifold
What are these
(a)
in step 2 of sequence, the (a) has to start to go on to step 3
What happens in step 6 of sequence
Fan starts on time or temp
Burners light
Limit circuit opens
Heat comes out of register
In step 3 the __has to close to allow the energizing of __ to move onto step 5
(a)
What is this
(a)
What is step 12 of the sequence
Go to the bathroom
Kanueter valve closes
Inducer motor shuts down
Gas valve closes
These are found in an electric furnace, what are they
(a)
What happens after burners ignite in step 6 to complete step 7
Flame rectification
Fan starts on time or temp
Inducer shuts off
Call for heat ends
What happens in step 11 after gas valve opens and gas flow stops
Call for heat
Pressure switch closes
Limit trips
Burner shuts off
How do you make a call for heat
Open the door
Turn on the breaker
Turn on the gas
Raise temperature on thermostat
What happens in step 5 after ignition source energizes in step 4
(a)
What happens after flame rectification
Call for heat ends
Limit circuit is satified
Fan starts on time or temp
Roll out switch trips
What is this
(a)
What is this
(a)
What is this
Gas furnace
Hydronic boiler
Heat pump
Electric futnace
What is this
Electric furnace
Gas furnace
Hydronic boiler
Heat pump
What is this
(a)
Who is the greatest of all time
Muhammad Ali
Tom Brady
Peyton Manning
Steve Fiser-Instructor
