Construction and The Built Environment > EXAM > TREC Home Inspector National Exam – HVAC Questions and Answers Already Passed (All)
For mechanical systems, a level working space at least _____________________ inches deep and _____________________ inches wide shall be provided in front of the control side to service an appliance. ... ✔✔30"; 30" When mechanical equipment is located in attics, it shall not be further than _____________________feet from the attic access. ✔✔20' Attics containing mechanical appliance shall be provided with an opening and a clear and unobstructed passageway to allow removal of the _____________________ appliance. ✔✔largest Mechanical appliances installed in attics shall have a luminaire controlled by a switch located at the required _____________________ _____________________ and a receptacle outlet provided at or near the appliance location. ✔✔passageway opening Mechanical appliances suspended from the floor shall have a clearance of not less than _____________________inches from the ground. ✔✔6" Mechanical appliances having an ignition source shall be elevated such that the source of ignition is not less than _____________________above the floor in garages. ✔✔18" Supports and foundations for the outdoor unit of a heat pump shall be raised at least ___________ [Show More]
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