Nate installation Study guides, Class notes & Summaries

NATE Air Conditioning and Heat Pump Exam Questions and Answers Updated (GRADED A+) The maximum sensible cooling capacity of a heat pump should be within ______% of the calculated sensible heat gain of a structure with a large heating load. - ANSWER- +25% The combined output of a heatpump and its auxiliary heat should not exceed the calculated heat loss of a home by more than ____%. - ANSWER-15% What amount of auxiliary electronic heat is needed when the output of a heat pump on a design d...

Nate core exam Question and answers already passed 2023 What are the five basic components to any schematic? - correct answer 1. A power supply 2. A path for the power 3. A load or component that operates from the power. 4. A switch or component that interrupts the power to the load. 5. A legend or key that explains what the various symbols and abbreviations used in the schematic mean. What are the three basic types of wiring diagrams used in the HVACR trade? - correct answer 1. ...

Ic3 GS5 Living Online Post-Assessment & Practice Test Questions And Answers What are two benefits of using web email instead of a desktop email application? - answer>Does not require installation of application >Is accessible from any device with a browser Create a label named Class Notes that only shows up in the label list if there are unread messages - answer>More Dropdown >Create New Label >Name Label >Create New Label Dropdown >Click Show Unread Add as a rec...

A good evacuation of a refrigerant circuit to remove non-condensables will help insure: A.) higher condensing temperatures B.) higher suction pressures C.) low suction line pressure drop D.) higher efficiency and capacity - correct answer D.) higher efficiency and capacity A condensing unit should be mounted on a slab that is level to: A.) allow an accumulated water to evenly run out of the cabinet B.) increase airflow through the fin area C.) prevent the unit from tipping over D.) ma...

Ic3 GS5 Living Online Post-Assessment & Practice Test |Complete Questions with 100% Correct Answers Graded A+ What are two benefits of using web email instead of a desktop email application? >Does not require installation of application >Is accessible from any device with a browser Create a label named Class Notes that only shows up in the label list if there are unread messages >More Dropdown >Create New Label >Name Label >Create New Label Dropdown >Click Show Unre...

NATE Air Conditioning Installation & Service Practice Questions and answers 100% correct answers

Ic3 GS5 Living Online Post-Assessment & Practice Test Answers (Questions and Answers for Gmetrix Living Online Test (I recommend using the Find feature to find certain questions)Verified to Score A+. What are two benefits of using web email instead of a desktop email application? >Does not require installation of application >Is accessible from any device with a browser Create a label named Class Notes that only shows up in the label list if there are unread messages >More Dropdo...

NATE Air Conditioning and Heat Pump Exam Questions and Answers Updated (GRADED A+) Which of the following factors affects a customers level of comfort? - ANSWER-All of the above A cooling load calculation estimates the sensible heat gain of the structure. The coolingonly system should be within _____% of this calculated value. - ANSWER-+15% The maximum sensible cooling capacity of a heat pump should be within ______% of the calculated sensible heat gain of a structure with a large heating l...

NATE Heat Pump Exam Questions with Correct Answers R-22 vapor line diameters and lengths are typically specified for a vapor pressure drop that does not exceed... - ANSWER 6-7 psi or 6°F The primary purpose of using flux when soldering copper or brass parts is to... - ANSWER Prevent oxidation The water that results from a defrost cycle of an air to air heat pump (runoff) must drain off and away from the outdoor coil to... - ANSWER Prevent excessive ice can build up on ...

Cooling - Answer- What type of application is a close-on-rise thermostat usually used for? A systems switch and a fan - Answer- What two manual switches are found on most low voltage thermostats? The operating mode: Off, cooling, heating. The fan switch for on or auto. - Answer- What systems functions does a low voltage thermostat normally control? Before replacing the part - Answer- When should you approach the customer about the potential cost of a required part? Is never a good id...