RUUD ultra low nox furnaces: Installation and start up Quiz
0 of 5 Questions completed
You have already completed the quiz before. Hence you can not start it again.
Quiz is loading…
You must sign in or sign up to start the quiz.
You must first complete the following:
0 of 5 Questions answered correctly
Time has elapsed
You have reached 0 of 0 point(s), (0)
Earned Point(s): 0 of 0, (0)
0 Essay(s) Pending (Possible Point(s): 0)
Where do the Y1 and Y2 wires from the thermostat land on the R801V uln furnaceCorrectIncorrect
What do Switched 1 and 2 control on the ECM interface boardCorrectIncorrect
The RGEA ULN package unit has 2 combustion air filtersCorrectIncorrect
1 flash on the CFM board is equal to…CorrectIncorrect
The R, C, G, W, wires bypass the ECM interface board and go directly to the IFC boardCorrectIncorrect