Property Management Click and Take the 20 Question Maintenance Man HVAC Quiz Lex Vance November 30, 2022 Hit Start Below & Take the HVAC Quiz 384 Created on November 29, 2022 By Lex Vance Take the Maintenance Man HVAC Quiz Hit start and take the 20 question maintenance man HVAC quiz. 1 / 20 What is the person called who installs capacitors still in the box and unmounted? The Scalawag The run cap bandit The poot sniffer 2 / 20 If the thermostat is blank with no power, you should: Start adding refrigerant until the low pressure switch restores power. Install a new air handler. See if the float switch has water in it. 3 / 20 If a fire damper malfunctions and closes inside the plenum above the air handler, what will happen? The pressures will drop and cause the unit to freeze up. The condenser fan will only turn on. The air handler will not turn on. 4 / 20 On a new HVAC system, what wires are usually separated by the float switch? White and Red or Yellow and Red Red and Green or Blue and Blue Red and Red or Yellow and Yellow 5 / 20 What does S.E.E.R. stand for? Stored Energy Efficiency Ranking Standard Engineered Energy Rating Seasonal Energy Efficiency Ratio 6 / 20 What does a dirty clogged air filter cause? Low refrigerant pressures which causes ice on the unit. High refrigerant pressures which freezes the unit. The contactor to stick causing unit to run constantly. 7 / 20 If you see a TXV inside an air handler, what temperature readings on the gauges are used to correctly charge that AC unit? Superheat Temperature Wet and Dry Bulb Temperatures Sub-Cool Temperature 8 / 20 What are the 3 terminals called on a standard compressor? Cool, Heat, and Auto Common, Herm, and Fan Start, Run, and Common 9 / 20 On a heat pump HVAC unit, if the thermostat is set to cool but the suction line is hot, what could be stuck? The reversing valve The capacitor terminals The contactor 10 / 20 When you see this Model Number SSZ140241AM on a standard Goodman, what tonnage is the unit? 2 ton 3 ton 2.5 ton 11 / 20 How does a heat pump HVAC unit heat an apartment? It Uses Hot Water From the Water Heater It Reverses the Flow of the Refrigerant A Fan Blows Over a Heat Exchanger 12 / 20 If you pull the cover off of a live HVAC thermostat and touch your volt meter leads to the red and common wires, how many volts should you read? 120 24 240 13 / 20 What tool measures wet and dry bulb temperatures to get a target superheat? Infrared temp sensor gun Psychrometer Temperature pipe clamp 14 / 20 Are the low 24 volts on an AC contactor on the side terminals or the top and bottom terminals? The Top and Bottom Terminals The Side Terminals Both Side and Top and Bottom Terminals 15 / 20 If you see a piston inside an air handler, what temperature reading on the gauges should you use to correctly charge that AC unit with refrigerant? Sub-Cool Superheat PSI 16 / 20 What should the suction line going into the compressor be when in cooling mode? All nitrogen All liquid refrigerant All gas refrigerant 17 / 20 If your suction line is 54 degrees and the saturation temperature on your blue suction pressure gauge is at 40, what's your superheat? 14 degree superheat 54 degree superheat 28 degree superheat 18 / 20 On a new heat pump HVAC unit, what 24 volt low voltage wires have to have power for it to cool correctly? Red, Green, Yellow and White Red, Green, Yellow and Orange Red, Green, Yellow and Blue 19 / 20 If the liquid line is 87 degrees and the saturation on your red head pressure gauge is at 105 degrees, what's the subcool? 105 degree subcool 87 degree subcool 18 degree subcool 20 / 20 On a 40/5 capacitor, the fan should have how many microfarads? 5 45 40 Your score is The average score is 79% LinkedIn Facebook Twitter VKontakte 0% Restart quiz Click HERE for FREE online training videos for maintenance technicians who work in property management. ← Test Your Maintenance Knowledge With a Quiz for Maintenance Technicians FREE Online Apartment Maintenance Tech Assessment Test → 2 thoughts on “Click and Take the 20 Question Maintenance Man HVAC Quiz” Carlos November 30, 2022 at 3:33 am Nice Lex Vance Post authorNovember 30, 2022 at 10:12 am Thank you Carlos!
Nice
Thank you Carlos!