Furn - Study guides, Class notes & Summaries

You come across an oil furnace that has a tripped primary control. You should A) reset the primary controller and attempt to fire the burner. B) not reset the primary control, and attempt to view the firepot for pooling oil. C) reset the primary control, but do not attempt to fire the burner. D) not reset the primary control, and attempt to view the heat exchanger for pooling oil. - ANSWER-The answer is NOT RESET THE PRIMARY CONTROL, AND ATTEMPT TO VIEW THE FIREPOT FOR POOLING OIL. ...

explain why an exterior, above ground oil storage tank needs a 2 inch oil supply line, rather than the typical 3/8 inch diameter line correct answersthe large pipe allows the oil to flow through the line when the temperature is very low. oil becomes very viscous at low temperatures what is the typical required combustible clearance between an oil burner and combustibles correct answers24 inches every oil furnace must have a barometric damper, true or false correct answersfalse what is t...

1. Question 1 points Fuel Pump fail to prime when Suction inlet vacuum is greater than _______ of vacuum 20 inches 30 inches 15 inches 25 inches - Answer-15 inches Which of the following is used to ignite the fuel oil in the heating system: Step down transformer Step up transformer - Answer-Step up transformer Air enters the heating system in following order: from combustion chamber, to turbulator, to draft tube from draft tube, to turbulator, to combustion chamber from turbulator, t...

1. Question 1 points Fuel Pump fail to prime when Suction inlet vacuum is greater than _______ of vacuum 20 inches 30 inches 15 inches 25 inches correct answers15 inches Which of the following is used to ignite the fuel oil in the heating system: Step down transformer Step up transformer correct answersStep up transformer Air enters the heating system in following order: from combustion chamber, to turbulator, to draft tube from draft tube, to turbulator, to combus...

Oil Furnace Questions with 100% Correct Answers | Latest Version 2024 | Expert Verified | Ace the Test

1. Question 1 points Fuel Pump fail to prime when Suction inlet vacuum is greater than _______ of vacuum 20 inches 30 inches 15 inches 25 inches - ANSWER 15 inches Which of the following is used to ignite the fuel oil in the heating system: Step down transformer Step up transformer - ANSWER Step up transformer Air enters the heating system in following order: from combustion chamber, to turbulator, to draft tube from draft tube, to turbulator, to combustion chamber...

Unit 52 Troubleshooting Gas Furnaces Exam 2024...

Oil Furnace Heating Practice Tests Questions with 100% Correct Answers | Latest Version 2024 | Expert Verified | Ace the Test

Oil Furnaces Questions with 100% Correct Answers | Latest Version 2024 | Expert Verified | Ace the Test

Which of the following is one of the prime safety concerns in positioning a gas furnace for installation? a. An adequate gas supply. b. The availability of flue within 2 feet of the appliance. c. Clearance from combustible materials. d. Distance from circuit breaker. - Answer C The discharge of the bypass humidifier is installed: a. In the supply duct. b. In the exhaust air duct. c. In the return air duct. d. In the makeup air duct. - Answer C For proper burner operation, t...