Exam (elaborations)
6. NATE Industry Competency Exam: Oil Furnaces 2023 with 100% complete solutions
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On a new oil furnace installation, the oil pump pressure is found to be 50 PSI. which of the following actions should be taken? a. Increase the pump pressure. b. Add a new fuel filter. c. Reduce the pump pressure. d. No action needed. correct answersA After installation and 20 min. of run ...
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